ADTRAN 1200287L1 manuel d'utilisation

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Qu'est ce que le manuel d’utilisation?

Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel d’utilisation ADTRAN 1200287L1 décrit les étapes de la procédure. Le but du manuel d’utilisation est d’instruire, de faciliter le démarrage, l'utilisation de l'équipement ou l'exécution des actions spécifiques. Le manuel d’utilisation est une collection d'informations sur l'objet/service, une indice.

Malheureusement, peu d'utilisateurs prennent le temps de lire le manuel d’utilisation, et un bon manuel permet non seulement d’apprendre à connaître un certain nombre de fonctionnalités supplémentaires du dispositif acheté, mais aussi éviter la majorité des défaillances.

Donc, ce qui devrait contenir le manuel parfait?

Tout d'abord, le manuel d’utilisation ADTRAN 1200287L1 devrait contenir:
- informations sur les caractéristiques techniques du dispositif ADTRAN 1200287L1
- nom du fabricant et année de fabrication ADTRAN 1200287L1
- instructions d'utilisation, de réglage et d’entretien de l'équipement ADTRAN 1200287L1
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

Pourquoi nous ne lisons pas les manuels d’utilisation?

Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage ADTRAN 1200287L1 ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles ADTRAN 1200287L1 et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service ADTRAN en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées ADTRAN 1200287L1, comme c’est le cas pour la version papier.

Pourquoi lire le manuel d’utilisation?

Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif ADTRAN 1200287L1, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.

Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation ADTRAN 1200287L1. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.

Table des matières du manuel d’utilisation

  • Page 1

    MX2800 STS-1 User Manual 6120065 9L1-1A January 2001 4200659L 1 AC Non-Re dundant V ersion with Mo dem 4200659L 2 AC Redunda nt V ersion with Modem 4200659L 3 DC Non-Re dundant V ersion w ith Modem 4200659L 4 DC Redu ndant V ersion with Modem 4200659L 5 AC Non-Re dundant V ersion 4200659L 6 AC Redunda nt V ersion 4200659L 7 DC No n-Re dun dan t V e[...]

  • Page 2

    T rademark Inf ormation Open V ie w is a t rad emar k of Hewl ett- P ack ar d Com pan y . Spectru m is a regi stered t rademark of Cabl etron. 901 Explore r Boulevar d P .O. Box 140000 Huntsvil le, AL 35814-4 000 Phone: (25 6) 963-8000 © 2001 ADTRAN, Inc. All ri ghts rese rved. Printed in USA.[...]

  • Page 3

    61200659L1-1 MX2800 ST S-1 User Manual iii FCC regulat ions req uire that t he following i nformation be provided i n this manual : 1. This equipment complies with Part 68 of FCC ru les. On the b ottom of the e quip- ment housi ng is a la bel showing the FCC regi stration nu mber and ringer eq uiva- lence nu mber (REN). If request ed, provide this [...]

  • Page 4

    iv MX2800 STS-1 User Manual 61200659L1-1 Federal Communications Commission Radio Frequency I nterference Stateme nt This equip ment has been tes te d and f ound t o compl y with the l imit s fo r a Cla ss A dig - ital de vice, pu rsuant to Part 15 of th e FCC Rules. The se li mits ar e desig ned to pr ovide reasona ble prote ction aga inst harmfu l[...]

  • Page 5

    61200659L1-1 MX2800 ST S-1 User Manual v Canadian Equipment Limitations Notice: The Canadia n Industry and Science Can ada label identif ies certif ied equip- ment. This certif ication means that the equipment mee ts certain telecommuni cations network p rotecti ve, operation al, and safety requi rements. Th e Department doe s not guarant ee the eq[...]

  • Page 6

    vi MX2800 STS-1 User Manual 61200659L1-1 Important Safety Instructions Save Thes e Instructions When usin g your telephone eq uipment , please fol low these basi c safety pr ecaution s to reduce t he risk o f fire, ele ctrical shock, or p ersonal in jury: 1. Do not use thi s product nea r water , suc h as near a bathtub, wash b owl, kitchen sink, l[...]

  • Page 7

    61200659L1-1 MX2800 ST S-1 User Manual vii LIMITED PRODUCT W ARRAN TY ADTRAN warrants that for ten (10) yea rs from th e date of s hipment to Cust omer , all product s manufactu red by ADTRAN will be f ree from defect s in material s and work- manship. ADTRAN al so warrant s that produ cts will conf orm to the applicab le speci- ficat ions and draw[...]

  • Page 8

    viii MX2800 STS-1 User Manual 61200659L1-1 Customer Servic e, Product Support Information, and T raining ADTRAN will rep lace or repa ir this product wit hin five yea rs from th e date of shi p- ment if t he product does not me et its pu blished s pecificati on, or if it fail s while in se r- vice. A return materi al authoriz ation (RMA) is requ ir[...]

  • Page 9

    61200659L1-1 MX2800 ST S-1 User Manual ix Repair and Return If ADTRAN Technical Suppor t dete rmin es that a repai r is need ed, Tec hni cal Suppor t will coo rdinate with the Custom a nd Product S ervice (CAPS ) department t o issue an RMA number. For i nformation r egarding e quipment curr ently in house or possi ble fees as sociated with r epair[...]

  • Page 10

    x MX2800 STS-1 User Manual 61200659L1-1[...]

  • Page 11

    61200659L1-1 MX2800 ST S-1 User Manual xi T able of Contents List of Figu res ................. ........... ................. ................. ................. ................. ................ . ....... xix List of Tables ................. ................. ........... ................. ................. ................. ................ . ...[...]

  • Page 12

    Table of Contents xii MX2800 STS-1 User Manual 61200659L1-1 Craft Port ............. ................. ................. ................. ................. ................. ................. .. ... 2-10 Establishing Terminal Connection ............................ ................. ............ ..... ...... ..... 2-10 Navigating Within the Menus [...]

  • Page 13

    Table of Contents 61200659L1-1 MX2800 ST S-1 User Manual xiii Restore Defaults .... ................. ........... ................. ................. ................. ................. . 3-11 Restore VT Mapp ing Defaults .................. ................. ................. ................. ................. . 3 -11 Protection Thresh old (1-28) [...]

  • Page 14

    Table of Contents xiv MX2800 STS-1 User Manual 61200659L1-1 Trap Community Name ...................... ................. ................. ................. ................ 3-34 System Security............... ................. ................ ................. ................. ................. ........... 3- 35 Password ........... ............[...]

  • Page 15

    Table of Contents 61200659L1-1 MX2800 ST S-1 User Manual xv Timing Status ...................... ................. ................. ................. ................. ................. ...... ........ 4-8 Clock Status .................. ................. ................. ................. ................. ........... ................. . .. 4-8 [...]

  • Page 16

    Table of Contents xvi MX2800 STS-1 User Manual 61200659L1-1 Path Coding Violations ( PCV) ...................... ................. ................. ................. ..... 5-18 Section Errored Secon ds (SES) ..................... ................. ................. ................. ..... 5-19 Line Errored Seconds (LES) ............... ...........[...]

  • Page 17

    Table of Contents 61200659L1-1 MX2800 ST S-1 User Manual xvii TL1 Messages .......... ................. ................. ................. ................. ................. ................. .. ...... 9-2 TL1 Respons es .............. ................. ................. ................. ........... ................. ................. ... 9 -2 A[...]

  • Page 18

    Table of Contents xviii MX2800 STS-1 User Manual 61200659L1-1[...]

  • Page 19

    List of Figures Figure 2-1. DC Power Connector .................. ................. ................. ................. ................. ... 2-3 Figure 2-2. The Breakout Panel .................... ............ ................. ................. ................. ........ 2-6 Figure 2-3. MX2800 STS-1 Rear V iew .................... ...............[...]

  • Page 20

    List of Figures xx MX2800 STS-1 User Manual 61200659L1-1 Figure 5-14. Far End STS-1 Statistics Menu .......................... ................. ............ ................ 5-1 6 Figure 5-15. Far End STS-1 Per formance Parameters (Current 1 5 Minutes) ................. ..... 5-17 Figure 5-16. Far End STS-1 Per formance Parameters (24 Hour History[...]

  • Page 21

    61200659L1-1 MX2800 ST S-1 User Manual xxi List of T ables Table 2-1. DC Connector Symbo l Definitions ................... ................. ................. .............. 2-3 Table 2-2. LED Conditions fo r Active Cards .............. ................. ............ ................. ...... 2-14 Table 2-3. LED Conditions fo r Standby Cards........[...]

  • Page 22

    List of Tables xxii MX2800 STS-1 User Manual 61200659L1-1[...]

  • Page 23

    61200659L1-1 MX280 0 STS-1 U ser Manual 1-1 Chapter 1 Introduction PRODUCT OVERVIEW The MX2800 S TS-1 is a SONET multi plexer that consolid ates T1 and E1 sig nals int o an STS-1 signal . This unit provides a cost- ef fe ctive, ver sat il e t ool for combi ning indepe ndent T1s or E1 s ove r the same ST S-1 carrier . Embedded SNMP (simple ne twork [...]

  • Page 24

    Chapter 1. I ntroduction 1-2 MX2800 S TS-1 User Manual 61200659L1-1 The major f eatures of the MX2800 ST S-1 are as fol lows: • Built- in 1:1 red undancy • Hot-s wappable contr oller c ards • Independ ent, dual- load shar ing, redund ant power s upplies • Embedded SNMP and T elnet mana gement through 10BaseT etherne t or SLIP/PPP di alup ?[...]

  • Page 25

    Chapter 1. Introduction 61200659L1-1 MX280 0 STS-1 U ser Manual 1-3 STS-1 OVERVI EW The MX2800 STS- 1 multiplexer del ivers up to 28 T1s or 21 E1s via the SONET Synchronous T ransport Si gnal Level One ( STS-1) at a speed of 51 .84 Mbps. This i s a cost-e f fecti ve way to provide T1/E1 signals without t he need for costly a nd complex multi -level[...]

  • Page 26

    Chapter 1. I ntroduction 1-4 MX2800 S TS-1 User Manual 61200659L1-1 compensat ion. Pointe r adjustment s allow th e synchrono us payload envelope (SPE) to f loat with re spect to t he SONET frame. Th e pointer is conta ined in the H1 a nd H2 bytes o f the line ov erhead (LOH), and i s a count o f the number of bytes the J1 byte is away from the H3 [...]

  • Page 27

    Chapter 1. Introduction 61200659L1-1 MX280 0 STS-1 U ser Manual 1-5 Unit T iming The MX2800 S TS-1 multipl exer allows three ti ming methods. The first i s L OOP timed, in which th e multiplexer derives timing from the in comi ng STS -1 s ig na l. A fail ure in this s ignal , such as a lo ss- of-sig nal (LOS) or a loss-o f-framin g (LOF) will cau s[...]

  • Page 28

    Chapter 1. I ntroduction 1-6 MX2800 S TS-1 User Manual 61200659L1-1 support s the MIB-II stand ard, RFC 1213, RFC 15 95, and the ADTRAN Enterprise Specific MIB. The term SNMP br oadly refer s to the messa ge protocol s used to exchange informati on between the network manag ement syst em (NMS) an d the managed devices, a s well as to t he struc tur[...]

  • Page 29

    Chapter 1. Introduction 61200659L1-1 MX280 0 STS-1 U ser Manual 1-7 TL1 T ransac tion Langua ge 1 (TL1) i s an ASCII based language t hat support s both command-re sponse and a utonomous (NE) message generat ion. Commonly , TL1 is used over a X.25 pa cket netwo rk but is c ompletely independen t of any phy sical la yer proto cols. For the MX2800 ST[...]

  • Page 30

    Chapter 1. I ntroduction 1-8 MX2800 S TS-1 User Manual 61200659L1-1 A VAIL A BLE OPT IONS The followin g optional equip ment is avail abl e for use wit h the MX2800 STS-1. Contact your l ocal dis tributor or the ADTRAN sales d epart ment for mo re infor mation (s ee front s ection of this manual for phone n umber). Breakout Panel (P/N 1200291L1) Th[...]

  • Page 31

    61200659L1-1 MX2800 User Manual 2-1 Chapter 2 Installation and Operation UNPACK, INSPECT, POWER UP Receiving Inspection Careful ly inspect t he MX2800 STS-1 f or any damage tha t might have occu rred in s hipment. If damage is s uspected, fi le a clai m immedia tely with th e carrie r and cont act ADTRAN T echni cal Support ( see the f ront secti o[...]

  • Page 32

    Chapter 2. I nstallation and Operation 2-2 MX2800 User Manual 61200659L1-1 • Six-foo t AC power cor d (AC V ersion s only) • Mounti ng ears and scr ews for 19 -inch or 2 3-inch ra ck instal lation • User Manual or CD contai ning the User Manual Power Up The AC versi on of the MX280 0 STS-1 is provi ded with a six-foot power cord, termi nat ed[...]

  • Page 33

    Chapter 2. Installation and Operation 61200659L1-1 MX2800 User Manual 2-3 2-3 ill ustrate th e DC power c onnector and g ive defin itions for the four con nector symbo ls. Figure 2-1. DC Power Connector T able 2-1. DC Connector Symbol Definitions The chassi s should b e connecte d to an earth g round using the ground st ud located between the AC an[...]

  • Page 34

    Chapter 2. I nstallation and Operation 2-4 MX2800 User Manual 61200659L1-1 The foll owing UL requi rements must be met during installat ion of the MX2800 STS- 1 DC version: 1. Disconnec t all power s ources pr ior to servi cing (unit ma y use mult iple p ower so urce s). 2. Input: Minimum 48 VDC, 0.8 A Minimum 120 V AC, 0.32 A 3. Connect t o a reli[...]

  • Page 35

    Chapter 2. Installation and Operation 61200659L1-1 MX2800 User Manual 2-5 RACKMOUNT INSTAL LATION The MX2800 S TS-1 can be moun ted into a standar d 19-inch o r 23-inch equipment r ac k. Fol l ow th ese steps to mount yo ur uni t into a rac k : 1. Prepare the MX2800 STS-1 mounting ears by scrap ing the paint a way from the mou nting ear s’ portio[...]

  • Page 36

    Chapter 2. I nstallation and Operation 2-6 MX2800 User Manual 61200659L1-1 Connecting the Breakout Panel The optio nal break out panel ( P/N 1200291L1) connects to the MX2800 STS-1 vi a the IN and OUT Ch amp connectors l ocated on the back of the uni t, and prov ides 28 RJ c onnectors for the indivi dual T1s/E1s. Shi pment include s two six- foot, [...]

  • Page 37

    Chapter 2. Installation and Operation 61200659L1-1 MX2800 User Manual 2-7 REAR PANEL The MX2800 S TS-1 rear pane l is equipped with a LAN p ort, a modem port, t wo alarm output terminal blocks, two se ts of NET in/out jacks, two Amph enol (Amp) connec tors, and DC/AC power connecti ons. Figur e 2-3 illust rates t he rear panel and ident ifies its e[...]

  • Page 38

    Chapter 2. I nstallation and Operation 2-8 MX2800 User Manual 61200659L1-1 LAN Port The LAN po rt is an 8 -pin modular c onnector t hat provides a 10BaseT et hernet LAN i nterface. Thi s LAN interf ace is use d f or SNMP and T elne t contro l. Modem Port The MODEM port is an 8 -pin modu la r jack that prov ides a tele phone line (P OTS) connect ion[...]

  • Page 39

    Chapter 2. Installation and Operation 61200659L1-1 MX2800 User Manual 2-9 rackmo unt uni t s. On ce a modula r con nect or is wire d, push it firmly into t he rea r pa ne l NONCRITICAL or CRITICAL connector . The alar m functions can be ena bled or di sabled th rough the A LARM R ELAYS section of the C ONFIGURATI ON menu (see th e s ect io n Al arm[...]

  • Page 40

    Chapter 2. I nstallation and Operation 2-10 MX2800 User Manual 61200659L1-1 FRONT PANEL The MX2800 S TS-1 faceplat e is shown b elow in Figu re 2-4. Descript ions of each part of the front pane l follow . Figure 2-4. MX2800 STS-1 Front Panel Craft Port The CRAFT port , an 8-pin modular jack, pr ovides co nnection to a VT-100 EIA-2 32 compatibl e in[...]

  • Page 41

    Chapter 2. Installation and Operation 61200659L1-1 MX2800 User Manual 2-1 1 6. Make selec tions by e ntering the number corr esponding to t he chosen pa rameter . Pres s ESC on the keyboa rd to ret urn to the previous screen. En d a termina l session by selecti ng L OGOUT from th e M AIN M EN U or by pr essing Ctrl-C at an y time. Figure 2- 5. T er[...]

  • Page 42

    Chapter 2. I nstallation and Operation 2-12 MX2800 User Manual 61200659L1-1 The MX2800 STS-1 M AIN M ENU consis ts of th e fo llow ing se ction s: Status Provides informat ion on the c urrent s tate of the STS-1, powe r supplie s, syst em, and VT/Port line s. For mor e det ailed info rmation , see Ch apter 4, St atus . Statis tics Provides detaile [...]

  • Page 43

    Chapter 2. Installation and Operation 61200659L1-1 MX2800 User Manual 2-13 button t o deactivate an alarm, it re mains disable d until the co ndition has cl ear ed. Alarms can also be t urned of f remotel y by using a sel ection found in the S TAT US menu. See Acknowledge Alarms (ACO) on pa ge 4-12 for m ore in form ation . LED Descriptions The MX2[...]

  • Page 44

    Chapter 2. I nstallation and Operation 2-14 MX2800 User Manual 61200659L1-1 T able 2-2. LED Conditions for Active Cards LED State Card Condition ACT green so lid Normal ( All OK ) green/am ber alterna ting Normal + Con sole Op en red solid Self Test F ailed amber solid Software Upda te in Progre ss red/ambe r alternati ng Self Test F ailed + Consol[...]

  • Page 45

    Chapter 2. Installation and Operation 61200659L1-1 MX2800 User Manual 2-15 T1/E1 Stat us LEDs These LEDs appl y to each indivi dual T1 or E1. Dif ferent con ditions are ind icated by the stat e of the LED ( its color a nd whether i t flashe s, alternat es color , or remains s olid). The conditio n descri ptions va ry dependi ng on whether t he LEDs[...]

  • Page 46

    Chapter 2. I nstallation and Operation 2-16 MX2800 User Manual 61200659L1-1 T able 2-4. T1/E1 LED Conditions LED State T1/E1 Condition Active Card gree n solid Nor mal (Al l OK) off Dis abled red b l inki ng LOS red f lash ( once per eve nt) Single /Burst CV red/gr een alternat ing XCV Th reshol d Exceeded amber s olid In Tes t (Local) amber b link[...]

  • Page 47

    61200659L1-1 MX280 0 STS-1 U ser Manual 3-1 Chapter 3 Configuration T o co nfigure the MX280 0 STS-1, use a 10BaseT ethern et connecti on, a SLIP/PPP modem port, or a VT-100 termi nal . Figu re 3-1 shows t he C ONFIGURATION menu and Figure 3-2 on page 3-2 shows the menu tree. Figure 3-1. Configuration Menu Detaile d descripti ons of the menu option[...]

  • Page 48

    Chapter 3. C onfiguration 3-2 MX2800 S TS-1 User Manual 61200659L1-1 Figure 3-2. Configuration Menu T ree Line Len gth STS-1 Configuration Timin g XCV Threshold Networ k Interface VT Mo de Active C ontrolle r Pro tect i on Co nfigur atio n Net work P rotec tion Max Switch Thre shold Miscellane ous Loopback Timeout Min Swi tching Per iod External Cl[...]

  • Page 49

    Chapter 3. Configuration 61200659L1-1 MX280 0 STS-1 U ser Manual 3-3 NETWORK INTERFACE Select N ETWO RK I NTERFACE to access the network con figurat ion paramete rs (see Fi gure 3-3) . Configure th e MX2800 STS-1 network s ettings to ma tch the STS- 1 signal received from the servic e provider . Figure 3-3. Network Configuration Menu STS-1 Configur[...]

  • Page 50

    Chapter 3. C onfiguration 3-4 MX2800 S TS-1 User Manual 61200659L1-1 signal or recept ion of AIS wi ll cause th e unit to e nter hol d-over mode. The STS-1 receive signal must be valid for at least 1 0 seconds for the un it to exit hold-o ver mode and resto re loo p timin g. When the unit is configure d for F REE -R UN timing mode, timing is derive[...]

  • Page 51

    Chapter 3. Configuration 61200659L1-1 MX280 0 STS-1 U ser Manual 3-5 VT Mode The STS-1 ca n frame the 7 VT g roups as eith er VT1.5 or VT2. When set f or VT1.5 (T1), all VT group s are set fo r VT1.5[TU=1 1] at 1.728 Mbps a nd the p orts ar e set for T1 at 1.544 Mbps. When s et for VT 2 (E1), all th e VT groups ar e set fo r VT2[TU-12] at 2.304 Mbp[...]

  • Page 52

    Chapter 3. C onfiguration 3-6 MX2800 S TS-1 User Manual 61200659L1-1 Network Pr otection Enable or disable the unit’ s abi lity to a utomaticall y route informat ion to th e backup STS- 1 in the ev ent of a pr imary STS-1 failu re. With N ETW ORK P ROTECTION set to E NABLED , all inf orma tio n is auto maticall y routed t o the backu p STS-1 in t[...]

  • Page 53

    Chapter 3. Configuration 61200659L1-1 MX280 0 STS-1 U ser Manual 3-7 External Clo ck Config ur atio n PRI Ext. Clo ck and SEC Ext. Clock - Whe n timing is set to externa l, th ese entr ies al low selec tion of the primar y and seconda ry clock sou rc e. Any o ne of the 28 ports, so l ong as it i s ac ti ve, can be used. If the sele cted port does g[...]

  • Page 54

    Chapter 3. C onfiguration 3-8 MX2800 S TS-1 User Manual 61200659L1-1 VT Interface #1-28 The V T Int erfac e men u al lows the us er to m ap a P ort ( T 1/E1 ) to a VT , activ ate/deac ti vat e th e T1 and E1 mapped to the VT , and to set the li ne coding, leng th, loopbac k detecti on, circu it protect ion, line ID stri ng, and disa ble/enab le the[...]

  • Page 55

    Chapter 3. Configuration 61200659L1-1 MX280 0 STS-1 U ser Manual 3-9 T1 Line Length Set the line leng th for ea ch T1 inter face acc ording to t he dista nce from the MX2800 STS-1 to you r DTE device. Set to -7.5 D B if the attach ed DTE device only supports DS1 levels. T1 Remote Loopback Allows a s el ect ed T1 to respon d to CSU or NIU l oopba ck[...]

  • Page 56

    Chapter 3. C onfiguration 3-10 MX2800 S TS-1 User Manual 61200659L1-1 T o make cha nges to al l VT s, set F IRST to 1 and L AST to 28 . Make the nece ssary changes and select A PPLY A LL (or select the A PP LY option t hat corr esponds to the change made) befor e leavin g the menu. T o make cha nges to some of the VT s , set the F IRST and L AST fi[...]

  • Page 57

    Chapter 3. Configuration 61200659L1-1 MX280 0 STS-1 U ser Manual 3-1 1 Figure 3-7. Set Cross-Con nect Mapping Menu Restore Defaults Restores VT mapping to 1-to-1 mapping. Restore VT Mapping Defaults Select R ESTO RE VT M APPING D EFAULTS fr om the VT I NTERFACE configur ation menu . The follo wing message wi ll display on the scr een: !W ARNING! R [...]

  • Page 58

    Chapter 3. C onfiguration 3-12 MX2800 S TS-1 User Manual 61200659L1-1 XCV Threshold Set a li mit on code violati ons (CVs) accep ted by the unit over an indivi dual T1/E1 li ne before i t switches controll er cards (s ee Figure 3-8). If set to D ISABLED , code violat ions will not cause the unit to switch c ontrolle r cards. The t hreshold limits a[...]

  • Page 59

    Chapter 3. Configuration 61200659L1-1 MX280 0 STS-1 U ser Manual 3-13 SYSTEM MANAGEMENT Configur e the MX2800 STS-1 fo r management t hrough SNMP , T elnet , or a VT-100 int erface (se e Figure 3-9). Embedd ed SNMP and T e lnet are avail able via a SLIP/PPP modem p ort or 10BaseT etherne t interfac e. This menu a lso includes options u sed to custo[...]

  • Page 60

    Chapter 3. C onfiguration 3-14 MX2800 S TS-1 User Manual 61200659L1-1 Management Options Local IP Add ress Enter the MX28 00 STS-1 IP addres s. This IP addre ss appli es to the LAN or modem port (when configu red for PPP or SLIP). Thi s address is availabl e from your network admi nistrator . Gateway I P Address Enter th e gateway IP addre ss of th[...]

  • Page 61

    Chapter 3. Configuration 61200659L1-1 MX280 0 STS-1 U ser Manual 3-15 Figure 3-10. Dialup Options Menu Primary and Secondary Phone Numbers When the MX2800 ST S-1 dials out to sen d a trap, it fi rst dial s the P RIMARY P HONE N UMBER . If the c a ll is u n suc c essf u l, it tr ies t he S ECONDARY P HONE N UMBER . Atte mpts b etwee n th e two nu mb[...]

  • Page 62

    Chapter 3. C onfiguration 3-16 MX2800 S TS-1 User Manual 61200659L1-1 Idle Timeout After es tablish ing a call an d sending t rap messag es, the MX2800 STS-1 remai ns online for the amount of seconds entered in t his field. If the fi eld is set to 0, the un it hangs u p as soon as the trap is sent. Connection T imeout The MX2800 S TS-1 waits f or a[...]

  • Page 63

    Chapter 3. Configuration 61200659L1-1 MX280 0 STS-1 U ser Manual 3-17 Modem Mode Select the Modem port f unction for your appli cation ( VT-100 , PP P , or SL IP ). The M odem port , located on the rea r panel of t he MX2800 STS-1, provides a t elephone lin e (POTS) for conn ection to the i nternal V .34 mode m. This se tting app lies only if the M[...]

  • Page 64

    Chapter 3. C onfiguration 3-18 MX2800 S TS-1 User Manual 61200659L1-1 Alarm Relays Alarm Relay Configuration Enables audible a nd vis ible alarms for s pecific error c ondition s (see Figure 3- 1 1). The f ollowing char ts descr ibe the al arm condit ions found in each menu. Condi tions marked i n the char ts with an asteri sk (*) so und the cri ti[...]

  • Page 65

    Chapter 3. Configuration 61200659L1-1 MX280 0 STS-1 U ser Manual 3-19 STS-1 Ala rms Alarm Descrip tion LOS (Loss of Sig nal) The uni t has los t the networ k receiv e signal . LOF (Loss of Fram ing) The uni t detects a framing loss fr om the network. LOP (Loss of Poi nter) The unit is unable to detec t a valid pointer in the receiv e signa l. LOMF [...]

  • Page 66

    Chapter 3. C onfiguration 3-20 MX2800 S TS-1 User Manual 61200659L1-1 Alarm Descrip tion SLM-P (Path S ignal Lev el Mism atch) A rece ived si gnal labe l is mismatc hed if it d oes not equ al the local ly pro visioned val ue or the value “ equip ped non-s pecific ”. UEQ-P (Path Un equipped) The path is unequ ipped if i t is not p rovision ed. B[...]

  • Page 67

    Chapter 3. Configuration 61200659L1-1 MX280 0 STS-1 U ser Manual 3-21 VT/Port Ala rms Alarm Descrip tion LOS (T1/E1 Lo ss of Si gnal) The uni t has los t the rec eive signa l on a T1/E1. CAIS (Carrier Side AIS) The T1 is recei ving all on es from t he STS side of the netwo rk. LAIS ( Loop Side AIS) The T1 is receivi ng all on es from t he DSX-1 int[...]

  • Page 68

    Chapter 3. C onfiguration 3-22 MX2800 S TS-1 User Manual 61200659L1-1 Alarm Descrip tion VT-RFI (VT Path Remote Fail ure Indicat ion) The uni t is recei ving a VT path remo te failur e indicat ion. VT- RFI is declared w hen the incomin g VT path rem ote defect indication (V T- RDI, “1” in b it 4 of the VT-Pa th Overhea d byte (V5) in fiv e cont[...]

  • Page 69

    Chapter 3. Configuration 61200659L1-1 MX280 0 STS-1 U ser Manual 3-23 System Al arms Alarm Descrip tion Prot ecti on Swi tchin g Card F ailure A control ler card h as faile d. This is a criti cal alarm o nly when t he back- up card is not insta lled or is not work ing prop erly. Prot ecti on Swit ch All data has been routed from the pr ima ry card [...]

  • Page 70

    Chapter 3. C onfiguration 3-24 MX2800 S TS-1 User Manual 61200659L1-1 Power Supply Alarms Alarm Descrip tion Activity Lo ss Stat us When enabled, th e CRITI CAL rela y will b e thrown if the Acti vity Loss Sta tus in dicates the fail ure of an inter nal cloc k. The alarm wi ll rema in active until the c ondit ion clea rs or the a larm is acknowl ed[...]

  • Page 71

    Chapter 3. Configuration 61200659L1-1 MX280 0 STS-1 U ser Manual 3-25 SNMP Management Optio ns T ra p IP Addres ses Enter up to five IP add resses of SNMP manag ers to which the MX2800 STS-1 se nds traps. T rap Generation Use this menu (see Figure 3-12) to designate which er ror conditi ons will ca use the uni t to send tr ap messages . Figure 3-12[...]

  • Page 72

    Chapter 3. C onfiguration 3-26 MX2800 S TS-1 User Manual 61200659L1-1 STS-1 Act ive Al arm T rap s Trap If enabled, the unit iss ues a t rap when... LOS (Loss of Sig nal) The control ler card has los t the network recei ve signal. LOF (Loss of Fram ing) The con troller card detec ts a los s of fra ming from the network. LOMF (Los s of Mult ifram e)[...]

  • Page 73

    Chapter 3. Configuration 61200659L1-1 MX280 0 STS-1 U ser Manual 3-27 UEQ-P (Path Un equipped) The controller c ard detects tha t the pa th is unequipp ed. The pa th is une quipped i f it is no t provisi oned. Byte C2 of the STS path over head is set t o zero. SLM-P (Path S ignal Lab el Misma tch) The con troller c ard is detecting a signal label m[...]

  • Page 74

    Chapter 3. C onfiguration 3-28 MX2800 S TS-1 User Manual 61200659L1-1 STS-1 S tandby Alar m T rap s Trap If enabled, the unit iss ues a t rap when... LOS (Loss of Sig nal) The control ler card has los t the network recei ve signal. LOF (Loss of Fram ing) The con troller card detec ts a los s of fra ming from the network. LOMF (Los s of Mult ifram e[...]

  • Page 75

    Chapter 3. Configuration 61200659L1-1 MX280 0 STS-1 U ser Manual 3-29 RFI-L (Line Remote Failure Indication) The con troller card i s rece iving a l ine rem ote failure in dicat ion. RFI-L i s declare d when the incoming l ine remote d efect ind ication (RDI-L, "110" pa ttern in b its 6,7, a nd 8 of t he K2 line overhea d byte) las t for [...]

  • Page 76

    Chapter 3. C onfiguration 3-30 MX2800 S TS-1 User Manual 61200659L1-1 VT/Port T r aps Trap If enabled, the unit iss ues a t rap when... LOS (T1/E1 Lo ss of Si gnal) The uni t has los t the rec eive signa l on a T1/E1. CAIS (Carrier Side AIS) The T1 is recei ving all on es from t he STS side of the netwo rk. LAIS ( Loop Side AIS) The T1 is receivi n[...]

  • Page 77

    Chapter 3. Configuration 61200659L1-1 MX280 0 STS-1 U ser Manual 3-31 System Tr aps VT-RFI (VT Path Remote Fail ure Indicat ion) The uni t is recei ving a VT path remo te failur e indicat ion. VT- RFI is declared w hen the incomi ng VT pat h remote d efect indicati on (VT- RDI, "1" i n bit 4 of t he VT-Path Overhead byte (V5) in fiv e con[...]

  • Page 78

    Chapter 3. C onfiguration 3-32 MX2800 S TS-1 User Manual 61200659L1-1 Syste m Timing Clock Status there is a change in c lock st atus. The c lock status c an be any of the f ollowing values: N ORMAL – clock synchr onizati on is operatin g norm ally. R ECO VERING – clock synchron ization is in the proc ess of rec overing fr om a faul t. L OSS OF[...]

  • Page 79

    Chapter 3. Configuration 61200659L1-1 MX280 0 STS-1 U ser Manual 3-33 Power Supply Alarm T raps SEC EXT Clock Stat us a fai lure con dition is e ncounter ed on e ither th e PRIma ry or SECon dary cloc k source s (if configured ). Th e poss ible v alues f or this alar m are: D ISABLED N ORMAL A VAILABLE LOS/AIS F AIL U NAVAILABLE Activity Lo ss Stat[...]

  • Page 80

    Chapter 3. C onfiguration 3-34 MX2800 S TS-1 User Manual 61200659L1-1 MIB II Stan dard Alarm T raps Read Community Name Enter t he authent ication st rings used for SNMP managemen t. Match the MX2800 STS-1 to the SNMP mana ger for rea d privil eges. Write Communit y Name Enter t he authent ication st rings used for SNMP managemen t. Match the MX280[...]

  • Page 81

    Chapter 3. Configuration 61200659L1-1 MX280 0 STS-1 U ser Manual 3-35 System Sec uri ty Passwo rd Set the passwo rd requi red at l ogin (up to 32 ch aracters ). The de fault passwo rd is adtran (a ll lowe r case). Terminal T imeout Set the amount of ti me the termina l or T elnet session r emains inacti ve b efore a utom atica lly cl osing the sess[...]

  • Page 82

    Chapter 3. C onfiguration 3-36 MX2800 S TS-1 User Manual 61200659L1-1 Miscella neous Equipment Identification These fi elds all ow you to st ore infor mation tha t identi fies the uni t. Unit ID Provides a user-c onfigurab le text s tring for t he name of t he MX2800 STS-1. This name can he lp you disti nguish betwe en dif- ferent install ations. Y[...]

  • Page 83

    Chapter 3. Configuration 61200659L1-1 MX280 0 STS-1 U ser Manual 3-37 Host Facility Specifi es the faci lity desti nation of l og events . Facilities are locat ed on the hos t a nd are man aged by t he Syslo g host d aemon runn ing on either a UNIX machine or a PC. Options i nclude L OCAL 0-7 . TL1 Account Management This menu a llows for TL1 ac co[...]

  • Page 84

    Chapter 3. C onfiguration 3-38 MX2800 S TS-1 User Manual 61200659L1-1 Currentl y , a user’ s privilege can be one of three va lues: D ISABLED , G UEST , or A DMIN . A D ISABLED account behaves as expected, and ef fective ly disabl es all ac cess whil e preserv ing account inform ation. A G UEST account allows alar m database acc ess and autonomou[...]

  • Page 85

    Chapter 3. Configuration 61200659L1-1 MX280 0 STS-1 U ser Manual 3-39 Figure 3- 13. System U tilities M enu If the self test res ults are... Then... PASS the self-te st was succes sful and the unit is ready to use. BAD RAM D ATA BAD RAM ADDRE SS BAD CODE CHECK SUM BAD BOO T SECTOR IOX PROGRA M FAILURE AFE PROG RAM FAIL URE MODEM FAILURE ETHERNET FA[...]

  • Page 86

    Chapter 3. C onfiguration 3-40 MX2800 S TS-1 User Manual 61200659L1-1 Load Default Setti ngs Select L OAD D EFAULT S ETTINGS from th e U TILITIES menu. The screen wi ll disp lay !WARNING! Defaultin g configuration will dis rupt traffic o n all ports. Sel ect C ONFIRM to p roceed or press Esc to a bort. Update FLASH Software Select U PDATE F LA SH S[...]

  • Page 87

    Chapter 3. Configuration 61200659L1-1 MX280 0 STS-1 U ser Manual 3-41 Update via TF TP Se rver Select U PDATE VIA TFTP SE RVER fr om the U TILIT IES menu. A new menu displ ays, allo wing you to e nter the IP a ddress and file name of the f ile you want t o download t o the unit . Once this informati on is en tered, se lect S TART /S TOP T RANSFER .[...]

  • Page 88

    Chapter 3. C onfiguration 3-42 MX2800 S TS-1 User Manual 61200659L1-1 will be the name of t he config uration fil e saved to t he remote ser ver . 3. Se lect S AVE C ONFIG R EMOTE LY . Retrieving fr om a TF T P Server T o retr ieve cur rent conf iguration i nformatio n from a TF TP server , follo w the steps liste d below . 1. Se t the S ERVER IP A[...]

  • Page 89

    Chapter 3. Configuration 61200659L1-1 MX280 0 STS-1 U ser Manual 3-43 System Reset The syste m must be ma nually reset after d ownloading n ew softwar e. When the uni t has suc cessfully l oaded and pr ogrammed the new so ftware in to its FLASH memory , i t will begin uploading the code to the st and-by cont roller . This wi ll be ind icated on the[...]

  • Page 90

    Chapter 3. C onfiguration 3-44 MX2800 S TS-1 User Manual 61200659L1-1[...]

  • Page 91

    61200659L1-1 MX280 0 STS-1 U ser Manual 4-1 Chapter 4 Status V iew MX2800 STS-1 stat us informati on by sel ect in g S TATUS from the M AIN M ENU ( see Figur e 4-1). The inf ormation for the STS-1, VT/Por t lines, power supplies , and co ntroller ca rds is provided . Figure 4-1. Status Menu[...]

  • Page 92

    Chapter 4. S tatus 4-2 MX2800 S TS-1 User Manual 61200659L1-1 STS-1 STATE Displays the curr ent state of the STS-1. T he followi ng sections descri be the STS-1 status f ields in detail. Card A Displays the curr ent condit ion of the ne twork. Possi ble conditi ons are li sted in t he following c hart: Card A/Card B Alarms This fi eld displ ays the[...]

  • Page 93

    Chapter 4. Status 61200659L1-1 MX280 0 STS-1 U ser Manual 4-3 LOMF (Loss of Mu ltifra me) The cont roller c ard detec ts loss of H4 m ultifram e from the network . AIS-L (Line Alarm I ndicatio n Sign al) The cont roller c ard is recei ving a l ine alarm indicati on signa l. The S ectio n Terminat ing Equipmen t generate s AIS-L afte r detect ing LO[...]

  • Page 94

    Chapter 4. S tatus 4-4 MX2800 S TS-1 User Manual 61200659L1-1 Network Port Mapping This ent ry contains a descript ion of the map ping betwee n network ports a nd control ler cards. I n a redunda nt system wi th circu it protect ion the f ollowing is d isplayed: In a red undant syst em with net work prote ction the following is display ed: XCV (Ex [...]

  • Page 95

    Chapter 4. Status 61200659L1-1 MX280 0 STS-1 U ser Manual 4-5 POWER SUPPLY STATE This fi eld indi cates whi ch types o f power sup plies ar e insta lled (AC or DC) in Ca rd A and Card B and gives t heir curre nt state. SYSTEM STATE The syste m state f ields dis play info rmation regar ding the two control ler cards. Th e followi ng sectio ns descri[...]

  • Page 96

    Chapter 4. S tatus 4-6 MX2800 S TS-1 User Manual 61200659L1-1 with the exceptio n of the S WI TCHED condition (which is clear ed manually) . T o cl ear the S WIT CHED condi tion, select A CKNOWLED GE A LARMS (ACO) or push th e ACO button on t he front pane l. See the sections ACO Buttons on page 2-12 and Ackno wledge Alar ms (ACO) on page 4-12 for [...]

  • Page 97

    Chapter 4. Status 61200659L1-1 MX280 0 STS-1 U ser Manual 4-7 Protection This fi eld list s the typ e of prote ction mode c urrentl y active. Possibl e states are lis ted in the followin g chart: Card Comm This fi eld displ ays the cu rrent st ate of the c ommunicat ion link between t he two cont roller car ds. OK ind icates th at the card s are co[...]

  • Page 98

    Chapter 4. S tatus 4-8 MX2800 S TS-1 User Manual 61200659L1-1 T I MING STATUS The fo llowing en tries de scribe th e state of t he trans mit tim ing subsyst em, includi ng the status of the se lected r eference cl ock(s), availa bility a nd status of the exter nal clock sou rces, ti ming acquisi tion statu s, and inte rnal clo ck failures . Clock S[...]

  • Page 99

    Chapter 4. Status 61200659L1-1 MX280 0 STS-1 U ser Manual 4-9 •H OLDO VER – i nd ica tes th at a f a ilur e in th e sel e cted clock so ur c has occur red and t he unit has entered hol d-over mode. In this mode, the l ast known goo d clock refe rence fre quency wil l be held wit hin 4.1 ppm for a minimum of 2 4 hours. PRI Ext. Clock The PRI EXT[...]

  • Page 100

    Chapter 4. S tatus 4-10 MX2800 S TS-1 User Manual 61200659L1-1 • LOS/AIS – indi cat es t hat the cloc k source is not vali d du e to a n LOS or AIS con dition. •F AIL – indic ates tha t an inte rnal hard ware fail ure on the unit prevent s the clock s ource fro m being used. •U NAVAILABLE – indicat es that the u ser has s pecified a T1/[...]

  • Page 101

    Chapter 4. Status 61200659L1-1 MX280 0 STS-1 U ser Manual 4-1 1 Alarm Description (cont’d) VT-LOP (VT Path L oss of Poin ter) A VT LOP defec t is decla red when either a valid pointer is not det ected in e ight cons ecutiv e VT superfram es, or wh en eight cons ecutiv e VT superfram es are detec ted with th e NDF set to “1001” without a v ali[...]

  • Page 102

    Chapter 4. S tatus 4-12 MX2800 S TS-1 User Manual 61200659L1-1 ACKNOWLEDGE ALARMS (ACO) This select ion al lows you to rem otely turn o ff an activ e al ar m. It is the sof tware equival ent of th e ACO button (desc ribed in the section ACO Buttons on page 2-12).[...]

  • Page 103

    61200659L1-1 MX280 0 STS-1 U ser Manual 5-1 Chapter 5 Statistics Select S TATIST ICS fr om the M AIN M ENU to acces s S TATIST ICS menus (see Fi gure 5-1). Alarm infor mation and performance pa rameters are avai lable f or both th e near and f ar ends of the netwo rk. Informat ion is al so given f or the in dividual VT s and T1/E 1 lines . Statis t[...]

  • Page 104

    Chapter 5. S tatistics 5-2 MX2800 S TS-1 User Manual 61200659L1-1 STS-1 S TATISTICS This menu pr ovides su bmenus for a larm history and perfor mance parame ters (s ee Figure 5 -2). Fig ure 5- 2. Loc al STS- 1 Stat ist ics Me n u 24 Hour Alarm History The MX2800 STS-1 keeps tr ack of al arms for both the near and far ends of the network. Y ou can v[...]

  • Page 105

    Chapter 5. Statistics 61200659L1-1 MX280 0 STS-1 U ser Manual 5-3 The foll owing alar m counts ar e provided in this men u: Condition Description LOS (Loss of Signa l) The un it has l ost th e netw ork re ce ive s ignal . LOF (Loss of Fra ming) The uni t detects a f raming l oss from th e network . LOP (Loss of Pointe r) The uni t is unab le to det[...]

  • Page 106

    Chapter 5. S tatistics 5-4 MX2800 S TS-1 User Manual 61200659L1-1 Figure 5-3. Local S TS-1 Cur rent Alarm C ount Scre en RFI-P (Path Remo te Failure Ind ication) The u nit is recei vin g a pat h remo te fa ilur e indicatio n. RFI-P is d eclared whe n the inco ming path remote defect indi cation (RDI-P, “1” i n bit 5 of the G1 path overhea d byt[...]

  • Page 107

    Chapter 5. Statistics 61200659L1-1 MX280 0 STS-1 U ser Manual 5-5 Figure 5-4 . Local ST S-1 24-Ho ur Alarm His tory Scre en Whe n a > or < symbol appears in an u pper corner of the sc reen, you can use the arr ow keys on you r key boar d to scro ll right or left to vie w additiona l i n f orma ti on. S ee the upper right-h and corner of Fig u[...]

  • Page 108

    Chapter 5. S tatistics 5-6 MX2800 S TS-1 User Manual 61200659L1-1 Perform ance Pa rameters V iew performa nce parame te r in formation for the networ k in one of the thr ee time per iod sele ctions. I nformatio n in these fields i s for the give n time per iod since the last re set. When vie wing the 24-ho ur history statisti cs screen, use the lef[...]

  • Page 109

    Chapter 5. Statistics 61200659L1-1 MX280 0 STS-1 U ser Manual 5-7 Figur e 5-7. Lo cal STS-1 Performa nce Para meters (24 Hour T otals) Inte rva l star ting at: T i me that the 15-mi nute in terva l began. Th is fie ld is disp lay ed only in the 2 4-hour history s creen whic h gives in formation for the previous 24 hours di vided int o 15-minute i n[...]

  • Page 110

    Chapter 5. S tatistics 5-8 MX2800 S TS-1 User Manual 61200659L1-1 Section Errored S econds (SES) Number of s econds with one or more codi ng violatio ns or one or more inco ming defects ( e.g., SEF , LOS, AIS, LOP) at t he Sectio n layer . Line Erro red Seconds (LES ) Number of s econds with one or more codi ng violatio ns or one or more inco ming [...]

  • Page 111

    Chapter 5. Statistics 61200659L1-1 MX280 0 STS-1 U ser Manual 5-9 Line Unavailable Seconds (LUAS) T ime in s econds that the Line la yer has bee n unavail able for dat a deliver y . Path U navailable Seconds (PUAS) T ime in s econds that the Path layer has been unavail able for d ata deliver y . Clear All L ocal STS -1 Statis tics Clears a ll curr [...]

  • Page 112

    Chapter 5. S tatistics 5-10 MX2800 S TS-1 User Manual 61200659L1-1 Alarm History The MX2800 STS-1 keeps tr ack of al arms for both the near and far ends of t he network . V iew alarm his tory informa tion in one of the three t ime period se lections, or view a cumula tive alarm c ount. Info rmatio n in t hese fiel ds is fo r the given time per iod [...]

  • Page 113

    Chapter 5. Statistics 61200659L1-1 MX280 0 STS-1 U ser Manual 5-1 1 The foll owing alar m counts ar e provided in this men u: Condition Description LOP The number o f times th e unit h as failed to find a valid VT poin ter . AIS The num ber of times the unit has received a path alarm in dication signal. VT- Path AIS is defined as all ones in by tes[...]

  • Page 114

    Chapter 5. S tatistics 5-12 MX2800 S TS-1 User Manual 61200659L1-1 Figur e 5-9. Local VT-LO P Alarm Coun t Screen (Current 15 Minut es) Figure 5- 10. Loca l VT-LOP A larm Cou nt Screen (24 Hour Hist ory) Perform ance Pa rameters V iew performa nce parame te r in formation for the networ k in one of the thr ee time per iod sele ctions. I nformatio n[...]

  • Page 115

    Chapter 5. Statistics 61200659L1-1 MX280 0 STS-1 U ser Manual 5-13 Figure 5- 12 on page 5 -14 for example s of the VT p erformance parame ter scr eens. Condition Description CV (Coding Viol ation) The num ber of c oding viola tions encountere d at the VT lay er. ES (Errored Seconds) Number o f second s with one or more coding viol atio ns or on e o[...]

  • Page 116

    Chapter 5. S tatistics 5-14 MX2800 S TS-1 User Manual 61200659L1-1 Figure 5-1 1. Local VT-CV Performance Pa rameters (Current 1 5 Minutes) Figure 5- 12. Local VT-CV Per formance Paramete rs (24 Hour History)[...]

  • Page 117

    Chapter 5. Statistics 61200659L1-1 MX280 0 STS-1 U ser Manual 5-15 LOCAL PORT STATISTICS The MX2800 S TS-1 keeps tra ck of L OSS OF S IGNAL A LAR MS , B IPOLAR V IOLATION C OUNTS , AIS L OOP A LARM S , and AIS C ARRIER A LARMS for each of the Po rts (T1s/E1s) (see Figur e 5-13). V i ew this informat ion in one of the th ree time pe riod sel ections[...]

  • Page 118

    Chapter 5. S tatistics 5-16 MX2800 S TS-1 User Manual 61200659L1-1 AIS Carrier Ala rms The number o f times t he T1 has re ceived al l ones fr om the STS sid e of the ne twork. FAR END STS-1 STATISTICS This menu pr ovides a submenu pe rformance para meters (see Fi gure 5-14). Figure 5-14. Far End STS- 1 Statistics Menu Perform ance Pa rameters V ie[...]

  • Page 119

    Chapter 5. Statistics 61200659L1-1 MX280 0 STS-1 U ser Manual 5-17 Figure 5-15. Far End S TS-1 Performan ce Pa rameters (Curre nt 15 Minutes) Figure 5-16. Far End S TS-1 Perfor mance Parameters (2 4 Hour History)[...]

  • Page 120

    Chapter 5. S tatistics 5-18 MX2800 S TS-1 User Manual 61200659L1-1 Figure 5-17. Far End S TS-1 Performance Par ameters (24 Hour T otals) Interval st arting at: T i me that the 15-mi nute in terva l began. Th is fie ld is disp lay ed only in the 2 4-hour history s creen whic h gives in formation for the previous 24 hours di vided int o 15-minute i n[...]

  • Page 121

    Chapter 5. Statistics 61200659L1-1 MX280 0 STS-1 U ser Manual 5-19 Section Errored S econds (SES) Number of s econds with one or more codi ng violation s or one or more inco ming defects ( e.g., SEF , LOS, AIS, LOP) a t the Sectio n layer . Line Erro red Seconds (LES ) Number of s econds with one or more codi ng violation s or one or more inco ming[...]

  • Page 122

    Chapter 5. S tatistics 5-20 MX2800 S TS-1 User Manual 61200659L1-1 Line Unavailable Seconds (LUAS) T ime in s econds that the Line la yer has bee n unavail able for dat a deliver y . Path U navailable Seconds (PUAS) T ime in s econds that the Path layer has been unavail able for d ata deliver y . Clear Al l Far End S TS-1 S tatistics Clears a ll cu[...]

  • Page 123

    61200659L1-1 MX280 0 STS-1 U ser Manual 6-1 Chapter 6 Diagnostics The D IAGNOSTI CS menu shown i n Figure 6-1 al lows you to initiat e loopback tests fr om the MX2800 STS-1. Fr om this menu, s elect VT/P ORT or STS-1 . Once thi s selectio n is made, a s econd menu display s the type s of test s availabl e. Descript ions and tes ting diag rams of th[...]

  • Page 124

    Chapter 6. D iagnostics 6-2 MX2800 S TS-1 User Manual 61200659L1-1 VT/PORT LOOPBACKS After yo u select the nu mber that correspon ds with th e line you want to test , the menu in Fi gure 6-2 ap pears. The n umber selecte d (1-28 ) re fers to the VT numb er . The Port ( T1/ E1) th at wi ll be te sted is the p ort mapped to t he select ed VT number .[...]

  • Page 125

    Chapter 6. Diagnostic s 61200659L1-1 MX280 0 STS-1 U ser Manual 6-3 Figure 6-3. T ributary Loopback T est Analog Network An A NALOG N ETWO RK loopback test loo ps the select ed T1/E1 bac k to the net w ork (S TS-1 ). The T1/ E 1 is co mple tely d e-mu ltipl exe d , looped ba ck at the T1/E1 line interface u nit (LIU) through th e LIU driver s and r[...]

  • Page 126

    Chapter 6. D iagnostics 6-4 MX2800 S TS-1 User Manual 61200659L1-1 Digital Line/Net A D IGITAL L INE /N ET loopback performs a loo pback of t he selected T1/E1 in b oth the net work and lo cal loop d irectio ns. Both loopback s occur at the T1/E1 LI U. The network side loopbac k occurs d eep into t he LIU thro ugh the rec eiver , receive equa lizer[...]

  • Page 127

    Chapter 6. Diagnostic s 61200659L1-1 MX280 0 STS-1 U ser Manual 6-5 CSU Loopback A CSU L OOPBACK enables the MX28 00 STS-1 to gener ate a CSU loop-up p attern (001 001…) towards t he T1 CSU att ached to the select ed T1 line for six seconds . After six se conds have el apsed, the patter n will cea se and inc oming network traf fic will be passed [...]

  • Page 128

    Chapter 6. D iagnostics 6-6 MX2800 S TS-1 User Manual 61200659L1-1 Figure 6-7. Diagnostics Menu with BERT Selected VT BERT A VT BERT enables the MX2800 STS-1 to perform a “head -to- head” BERT te st tow ards the ST S-1 n etwo rk. S elect ing VT BERT will r epl ace a ll incomi ng T 1/E1 traf fic f or t he T 1/E1 mapped t o the select ed VT with [...]

  • Page 129

    Chapter 6. Diagnostic s 61200659L1-1 MX280 0 STS-1 U ser Manual 6-7 Figure 6- 8. VT Be rt T est Line BERT A L INE BERT enables the MX2800 STS-1 t o perform a “he ad-to- head” BERT test towar ds the T1/E1 li ne mapped to the VT selecte d. Selecti ng L INE BERT will replace all outgoi ng T1/E1 tr aff ic for t he T1/E 1 map p ed to th e se le cte [...]

  • Page 130

    Chapter 6. D iagnostics 6-8 MX2800 S TS-1 User Manual 61200659L1-1 STS-1 LOOPBACKS After yo u select STS -1 L OO PBACK , the menu in Fi gure 6-10 appears . The s ect ions fol lowing th e f i gure provide de scripti ons and illust rations of the test ing optio ns. Select 1=D ATA M ODE t o end a test i n progress. Figure 6-10. STS-1 Diagnostics Menu [...]

  • Page 131

    Chapter 6. Diagnostic s 61200659L1-1 MX280 0 STS-1 U ser Manual 6-9 Figure 6-1 1. Line Ne twork T est Analog L oopback An A NALOG L OOPBACK loops the en tire STS- 1 back to t he local loop sid e. The end ef fec t of this te st is a l oopback of all VT/Ports after passing th rough the STS- 1 mapper and the LIU. The i ncoming STS-1 data is ignor ed a[...]

  • Page 132

    Chapter 6. D iagnostics 6-10 MX2800 S TS-1 User Manual 61200659L1-1 Digital Loopback A D IGITAL L OOPBACK loops th e entire STS-1 back t o the local l oop side. The end ef fect of this te st is a loopba ck of all VT/Ports a fter passing through th e STS-1 mapper and parti ally throug h the LIU. The incoming STS-1 data is ignor ed and the outgoi ng [...]

  • Page 133

    Chapter 6. Diagnostic s 61200659L1-1 MX280 0 STS-1 U ser Manual 6-1 1 Metallic Diagnostics A M ETALLIC D IAGNOS TIC loopba ck test loops the entire STS-1 back to the loca l lo op side. The en d ef fect of thi s te st is a lo opba ck of all VT/Ports after be ing fully multiplexed a nd de-mult iplexed t o and from the STS-1 and pas sed throug h both [...]

  • Page 134

    Chapter 6. D iagnostics 6-12 MX2800 S TS-1 User Manual 61200659L1-1[...]

  • Page 135

    61200659L1-1 MX280 0 STS-1 U ser Manual 7-1 Chapter 7 Circuit and Netwo rk Redundancy The MX2800 S TS-1 provide s backup measur es of prot ection for both cir cuit and network fa ilure. The following sections describe the three poss ibl e mod es of oper at ion : • Non-Redunda nt Mode , which offers no backup pr otectio n, is descri bed on page 7-[...]

  • Page 136

    Chapter 7. C ircuit and Network Redun dancy 7-2 MX2800 S TS-1 User Manual 61200659L1-1 NON-REDUNDANT MOD E In Non-Redu ndant Mode, the MX2800 STS-1 houses only one control ler card and only one network conn ection is av ailable. There is no fai lure protect ion. In the even t of a failure , an alarm is ini tiated and the f ront pane l LEDs refl ect[...]

  • Page 137

    Chapter 7. Circuit and Network Redundancy 61200659L1-1 MX280 0 STS-1 U ser Manual 7-3 CIRCUIT FAILURE RECOVERY MODE In Circu it Failure Re covery Mode, tw o controlle r cards are in stalled and a sing le STS-1 line i s co mi ng i n ( see Figu re 7-2). In th is mod e, the MX2800 STS- 1 can conti nue operati ng in the e vent of a control ler card fa [...]

  • Page 138

    Chapter 7. C ircuit and Network Redun dancy 7-4 MX2800 S TS-1 User Manual 61200659L1-1 T able 7-1. Configuration Requirement s for Circuit Recovery CIRCUIT AND NETWORK FAILURE RECOVERY MODE In this mode, two cont roller cards are in stalled and connect ed to two indi vidual STS-1 lines. Thi s is, of cour se, the most complete mode of re dundancy . [...]

  • Page 139

    Chapter 7. Circuit and Network Redundancy 61200659L1-1 MX280 0 STS-1 U ser Manual 7-5 In a cas e like th is, the MX2800 S TS-1 is abl e to automa tically re- route NET B to C ARD A . The confi guration requireme nts for th is mode are t he same as t he ones give n for Cir cuit Fail ure Recovery Mode (see T ab le 7-1 on page 7-4) ex cept for the N E[...]

  • Page 140

    Chapter 7. C ircuit and Network Redun dancy 7-6 MX2800 S TS-1 User Manual 61200659L1-1[...]

  • Page 141

    61200659L1-1 MX280 0 STS-1 U ser Manual 8-1 Chapter 8 Power Loss Recovery The MX2800 S TS-1 provide s backup measur es of prot ection for both power supply and power sourc e failures . The follo wing sectio ns descri be the poss ible modes of operat ion: • Non-Redunda nt Power Mod e , which of fers no b ackup protect ion, is descr ibed on pa ge 8[...]

  • Page 142

    Chapter 8. Power Loss Recovery 8-2 MX2800 S TS-1 User Manual 61200659L1-1 NON-REDUNDANT POWER MODE In Non-Redu ndant Power Mode, t he MX2800 STS-1 hou ses only one powe r supply car d and only on e power sour ce is avail able. There is no power fa ilure pr otection. If a power sup ply card f ails, then the un it is inop erable until the car d is re[...]

  • Page 143

    Chapter 8. Power Loss Recover y 61200659L1-1 MX280 0 STS-1 U ser Manual 8-3 POWER SUPPLY RECOVERY MODE In Power Su pply Recover y Mode, two power sup ply cards are instal led and con nected to a single power sourc e (see Fig ure 8-2). In this mode, the MX2 800 STS-1 can c ontinue t o operate dur ing a power supp ly failu re, without interrupt ing s[...]

  • Page 144

    Chapter 8. Power Loss Recovery 8-4 MX2800 S TS-1 User Manual 61200659L1-1 POWER SUPPLY AND SOURCE RECOVERY MODE In this mode, two p ower supply cards are installed and are connecte d to two in dividual power sources. The MX2800 STS-1 handles any combinat ion of power so urce or powe r supply fai lure. Much like t he backup d esign for th e control [...]

  • Page 145

    Chapter 8. Power Loss Recover y 61200659L1-1 MX280 0 STS-1 U ser Manual 8-5 BATTERY BACKUP MODE W it h the instal lation of the ADTRAN Power Sup ply/Battery Char ger (PS/BC) and backup bat tery pack, the MX2800 STS-1 i s able to continue o peration without se rvice in terrupt ion during a power out age. This PS/ BC (P/N 4175043L2 ) provides - 48 VD[...]

  • Page 146

    Chapter 8. Power Loss Recovery 8-6 MX2800 S TS-1 User Manual 61200659L1-1[...]

  • Page 147

    61200659L1-1 MX280 0 STS-1 U ser Manual 9-1 Chapter 9 T ransactio n Language 1 (TL1) INTRODUCTION T ransac tion Langua ge 1 (TL1) is a BELLCORE standard used in the inpu t and outpu t messages that pass between Oper ations System s (OS) and Netw ork Elements ( NE) in tel ecommunicati on networks . It was deve loped to s tandardize equipment su rvei[...]

  • Page 148

    Chapter 9. Transaction Language 1 (TL1) 9-2 MX2800 S TS-1 User Manual 61200659L1-1 management p ort enabl ed, a valid I P and gateway address, a nd a valid s ubnet mask. Once the T elnet connec tion is est ablished, it is ne cessary to initiate a TL1 sess ion. Establ ishing a TL1 session involves successfu l user auth entication. Until a TL1 sessio[...]

  • Page 149

    Chapter 9. Transaction Language 1 (TL1) 61200659L1-1 MX280 0 STS-1 U ser Manual 9-3 current ly suppor ts two type s of acknowledg ment mess ages: In Progress (IP) and All Right (OK). In Progress The IP ac knowledg ment mess age is us ually generat ed as a n int erim response message to indicat e that a messag e has been r eceived a nd that t he com[...]

  • Page 150

    Chapter 9. Transaction Language 1 (TL1) 9-4 MX2800 S TS-1 User Manual 61200659L1-1 The MX2800 S TS-1 specif ically uses “quoted l ine(s)” in the response message of successf ully exec uted RTRV-ALM commands. The quote d line for mat is as follows: The NTFCNCDE field wi ll conta in one of the following values: • MN - Minor •M J - M a j o r ?[...]

  • Page 151

    Chapter 9. Transaction Language 1 (TL1) 61200659L1-1 MX280 0 STS-1 U ser Manual 9-5 The MX2800 S TS-1 specif ically uses “quoted l ine(s)” in REPT- ALM and REPT-EVT auton omous messages . The REPT-A LM message ha s the fol lowing quoted l ine format: The NTFCNCDE field wi ll conta in one of the following values: • CL - Alarm Cl eared • TC -[...]

  • Page 152

    Chapter 9. Transaction Language 1 (TL1) 9-6 MX2800 S TS-1 User Manual 61200659L1-1 Areas of concentrati on for TL1 suppor t in the MX2800 STS-1 include session ini tiation, te rminatio n, user acc ount management, and syste m event r epor ti ng. T able 9-1 lists the commands curre ntl y support ed by the MX2800 STS-1. T able 9-1. TL1 Commands ACT-U[...]

  • Page 153

    Chapter 9. Transaction Language 1 (TL1) 61200659L1-1 MX280 0 STS-1 U ser Manual 9-7 ED-USER-SECU::<user name>:::,<passwor d>,,<privileges>; Descrip tion Edits t he requested TL1 user’s accoun t TID* Circuit ID/Uni t ID AID Username (must be p resent in TL1 user ta ble) CTAG* Transaction Number (intege r ) PARAM2 User’s new pas[...]

  • Page 154

    Chapter 9. Transaction Language 1 (TL1) 9-8 MX2800 S TS-1 User Manual 61200659L1-1 MOD2 Specif ies what entit y type to inhibit: EQPT ... General Equi pment Unit rr .......... Facility or Circu it (i.e. T1, VT1, STS1) ALL ...... All entity ty pes TID* Circuit ID/Uni t ID CTA G* Tr ansac tio n Nu mbe r (i nteg er) PARA M1* Sp eci fies w hat n oti fi[...]

  • Page 155

    Chapter 9. Transaction Language 1 (TL1) 61200659L1-1 MX280 0 STS-1 U ser Manual 9-9 AID* Identi fies the c omponent to which t he desired al arm pertain s. Identifi ers are depen dent on the en tity spec ified in "MOD 2" as fo llo ws: for T1: 101 .... DS1#1 102 .... DS1#2 . 128 .... DS1#28 ALL.... all DS1 circ uits (defa ult select ion) f[...]

  • Page 156

    Chapter 9. Transaction Language 1 (TL1) 9-10 MX2800 S TS-1 User Manual 61200659L1-1 TL1 AUTONOMOUS MESSAGES Autonomo us m essa ges provide a mechanis m for rea l time reporting of syst em events. T ransmissio n of these mess ages is di sabled by default and must be explicitl y enabled. Alth ough most events report ed are alar ms, so me even ts ar e[...]

  • Page 157

    Chapter 9. Transaction Language 1 (TL1) 61200659L1-1 MX280 0 STS-1 U ser Manual 9-1 1 REPT ALM EQPT 401 (General) TC RCV RY SA F E ND P rotection Switch Alarm 401 (General) TC ESW NSA NEND Excessive Protect ion Switches 402 (Ctrl A) 403 (Ctrl B) T C PROTNA NSA NEND Controller Card Removed 402 (Ctrl A) 403 (Ctrl B) CR CONTEQPT NSA NEND Control Ca rd[...]

  • Page 158

    Chapter 9. Transaction Language 1 (TL1) 9-12 MX2800 S TS-1 User Manual 61200659L1-1 REPT-E VT indicate s an in formationa l event. T able 9-3 lists possibl e autonomous messages fo r informat ional ev ents. REPT ALM EQPT (con t’d) 404 (PS A) 405 (PS B) MJ PWR NSA NEND P ower Supply Failure 404 (PS A) 405 (PS B) MJ PWR N SA NEND Power Supply Commu[...]

  • Page 159

    Chapter 9. Transaction Language 1 (TL1) 61200659L1-1 MX280 0 STS-1 U ser Manual 9-13 TL1 ER ROR C ODES When the MX2800 ST S-1 denies a receive d TL1 command, the Output Res ponse messag e has an as sociated 4-letter e rror code indicat i ng the rea son f o r de nia l. T a bl e 9-4 l is ts possibl e er ror code s. REPT EVT EQPT (cont’ d) 502 (Ctrl[...]

  • Page 160

    Chapter 9. Transaction Language 1 (TL1) 9-14 MX2800 S TS-1 User Manual 61200659L1-1[...]

  • Page 161

    61200659L1-1 MX280 0 STS-1 U ser Manual A-1 Appendix A Pinouts The foll owing tabl es give th e pin assi gnments fo r the conne ctors locate d on the MX2800 STS- 1. For more i nformation on these connecto rs, se e the chapter Install ation and Operation on page 2-1 . T able A-1. Craft Port Pin Assignments RJ Pin# DB-9 Function Dire ction 15 G N D 2[...]

  • Page 162

    Appendix A. Pinouts A-2 MX 2800 ST S-1 User Manual 61200659L1-1 T able A-2. LAN Port Pin Assignments Pin Name Descript ion 1 T D+ The pos itive s ignal fo r the TD differen tial pair . This signal contain s the seria l output da ta stream trans mi tted onto the networ k. 2 TD- The negative signa l for the TD differenti al pair (pins 1 and 2) . 3 RD[...]

  • Page 163

    Appendix A. Pinout s 61200659L1-1 MX2800 STS-1 User Manual A -3 T able A-4. Amp Pin Assignments Pin F unc tion P in 1 RING 1 TI P 1 33 2 RING 2 TI P 2 34 3 RING 3 TI P 3 35 4 RING 4 TI P 4 36 5 RING 5 TI P 5 37 6 RING 6 TI P 6 38 7 RING 7 TI P 7 39 8 RING 8 TI P 8 40 9 RING 9 TI P 9 41 10 RING 10 TIP 10 42 11 RING 11 TIP 11 43 12 RING 12 TIP 12 44 [...]

  • Page 164

    Appendix A. Pinouts A-4 MX 2800 ST S-1 User Manual 61200659L1-1[...]

  • Page 165

    61200659L1-1 MX280 0 STS-1 U ser Manual B-1 Appendix B Specifications Summary SPECIFICATIONS AND FEATURES This sec tion desc ribes the standard spe cificat ions and fea tures incorpor ated in t he MX2800 STS-1. DSX-3 Network Interface SONET STS-1 Asynch ronously mapped VT1.5 or V2 T ributaries Line len gth: shor t (0-225) and long ( 225-450) fe et [...]

  • Page 166

    Appendix B. Specif ications Summary B-2 MX 2800 ST S-1 User Manual 61200659L1-1 Diagnostics STS-1 Net work ANSI T1.107 compa tible loopb acks Line loop backs VT/Port Interfaces Local and network lo opbacks Management VT-100 T erminal Inter face RJ-48, EIA-232 compatib le, female DB-9 adapter provided Integrate d Modem Inter face (4200 290L1, L2, L [...]

  • Page 167

    Appendix B. Specifications Summary 61200659L1-1 MX2800 STS-1 User Manual B -3 Environment Operating: 0 to 50 °C (3 2 to 122 °F) Storage: -20 to 70 °C ( -4 to 158 °F ) Relative Humi dity: Up to 95%, n on-condensing Power AC version : 120 V AC, 30 W DC version: 4 8 VDC, 30W Phys ical Dimensions : 7.86“D x 17.0 “W x 1.7“H W eight : 5.5 lbs .[...]

  • Page 168

    Appendix B. Specif ications Summary B-4 MX 2800 ST S-1 User Manual 61200659L1-1[...]

  • Page 169

    61200659L1-1 MX280 0 STS-1 U ser Manual C-1 Appendix C Acronyms/Abbreviations ACO ................ alarm cut of f ACT ................. active AIS ................... a larm indic ation signal ALM ............ .... ala rm AMI ................. altern ate m ark in vers ion Amp ................. amphe nol ANSI ................ Amer ican Nati onal Sta[...]

  • Page 170

    Appendix C. Acrony ms/Abbreviations C-2 M X2800 STS-1 User Manual 61200659L1-1 CRC ................ cyclic redundancy check CS .................... clear to se nd CSES ............... C-bit se verely er rored se conds CSU ................. c hann el service u nit CTS ................. clear t o send CV ................... coding vi olation dB .....[...]

  • Page 171

    Appendix C. Acronyms/A bbreviations 61200659L1-1 MX2800 STS-1 User Manual C-3 FEBE ............... f ar end blo ck error HSSI ................ high- sp eed ser ia l int er fac e IP ................. .... internet pro tocol KA ................... keep alive LAIS ... ............. loop side alarm in dication signal LAN ................. local ar ea n[...]

  • Page 172

    Appendix C. Acrony ms/Abbreviations C-4 M X2800 STS-1 User Manual 61200659L1-1 PES.................. P- bit err ored secon ds POP ................. po int of prese nce PPP.................. po int-to- point protoc ol PRF ................. perfor mance PSES ............... P-bit s everely e rrored se conds PSTN ............... publi c switche d tele[...]

  • Page 173

    Appendix C. Acronyms/A bbreviations 61200659L1-1 MX2800 STS-1 User Manual C-5 TR .................... da ta te rminal re ady Tx ................. .... tran smit UAS ................. unavailabl e seconds W AN ............ .... wide area ne twork XCV ................. e xcessive c oding violat ions[...]

  • Page 174

    Appendix C. Acrony ms/Abbreviations C-6 M X2800 STS-1 User Manual 61200659L1-1[...]

  • Page 175

    61200659L1-1 MX280 0 STS-1 U ser Manual D-1 Appendix D Glossary 10BaseT Ethernet connector whi ch implements t he IEEE standa rd on 24-gau ge, unsh ie lded t wiste d - pair wiri ng. AMI Alterna te mark inv ersion. A bi polar li ne-codin g format in T1 transm ission s ys- tems where by success ive ones are alternat ely invert ed. ANSI American Na ti[...]

  • Page 176

    Appendix D. Gloss ary D-2 M X2800 STS-1 User Manual 61200659L1-1 BERT Bit err or rate tes t. A test tha t uses any of a number of s tress patte rns to test T3, T1, F T1, a nd D DS c irc uits . bipolar A signal containing bo th positi ve and nega tive ampli tude compone nts. bipolar violation See BP V . bit A bina ry dig it re prese nting a si gnal,[...]

  • Page 177

    Appendix D. Glossary 61200659L1-1 MX2800 STS-1 User Manual D-3 byte Gen erall y , an 8-bit quantit y of inf ormati on. This term is used m ainly in referr ing to para llel data t ransfer , semiconduct or capaci ty , and dat a storage. carri er The provi der of the te lecommunication s ervices to t he customer si te. Carriers ca n be local telephon [...]

  • Page 178

    Appendix D. Gloss ary D-4 M X2800 STS-1 User Manual 61200659L1-1 clockin g An oscil lator- generated s ignal t hat provi des a t iming re ference for a t ransmiss ion link. A c lock provi des signa ls used i n a trans mission sy stem to con trol the timing of cert ain func tions. The clock has two fun ctions: (1) to ge nerate pe riodic s ignals for[...]

  • Page 179

    Appendix D. Glossary 61200659L1-1 MX2800 STS-1 User Manual D-5 DCE Data communications equ ipment. Device th at provides all the functi ons require d for conn ection to tele phone company l ines and f or conver ting sig nals betwee n telepho ne lines and DTE. Also see DTE . DDS Dig ital d ata se rvic e . A pr ivate line d igit al ser vice fo r tr a[...]

  • Page 180

    Appendix D. Gloss ary D-6 M X2800 STS-1 User Manual 61200659L1-1 DSU Data servic e unit. A de vice desi gned to tr ansmit and receive d igital dat a on digi- tal tr ansmiss ion faci lities . DTE Data termina l equipment . The end-us er terminal or computer that plu gs into t he termina tion point ( DCE) of a communic ations c ircuit. The mai n dif [...]

  • Page 181

    Appendix D. Glossary 61200659L1-1 MX2800 STS-1 User Manual D-7 FDL Facility datalink . FDL bits provid e overh ead communicati on between t he termi- nal equi pment in ESF fra ming. gate way A device whi ch enable s informat ion to be exc hanged betwe en two diss imilar systems o r networks . host computer The primar y or contr olling comput er in [...]

  • Page 182

    Appendix D. Gloss ary D-8 M X2800 STS-1 User Manual 61200659L1-1 LOS Loss of signal. Def i ned as a l ine stat e in which no pul ses are re ceived f or 175 bit positi ons. M13 DS1/DS3 multipl exer that combines up to 28 DS1 chan nels into one DS3 chan- nel. Uses two-stage , bit sync hronous TDM. Mbps Megabits per second (on e million bit s per sec [...]

  • Page 183

    Appendix D. Glossary 61200659L1-1 MX2800 STS-1 User Manual D-9 NRZ Non return t o zero. A mo de in which the digital level is l ow for a 0 bi t and high for a 1 b it, and does not r eturn to zero between s uccessive 1 bits. out-of- band Signali ng that is s eparated from the channe l carryi ng informati on (voice, d ata, video, et c.). T ypi cally [...]

  • Page 184

    Appendix D. Gloss ary D-10 MX2800 STS-1 User Manual 61200659L1-1 rout er A device tha t supports communicat ions between net works. Routers are si milar to bridges , with the e xception that router s provide more functi onality (such as f ind- ing the best route be tween networ ks and prov iding net work management capa- biliti es) . servi ce The p[...]

  • Page 185

    Appendix D. Glossary 61200659L1-1 MX2800 STS-1 User Manual D-1 1 T1 T ransmis sion rates o f 1.544 Mbps are av ailable on T1 c ommunication lines. Also referr ed to as d igital s ignal le vel 1 (DS-1 ). See a lso E1. T3 T ransmis sion rat es of 44.736 Mbps are avai lable on T3 communica tion lines. Also referr ed t o a s digi tal s igna l leve l 3 [...]

  • Page 186

    Appendix D. Gloss ary D-12 MX2800 STS-1 User Manual 61200659L1-1 yellow a larm A T3 yello w alarm is an in dication sent back towa rd the sou rce of a fai led trans- mit cir cuit in a DS3 t wo-way trans mission pa th. The X-bit s (X1 and X2) ar e set to zer o.[...]

  • Page 187

    61200659L1-1 MX2800 STS-1 User Manual Index-1 Index Numerics 10BaseT con nect ion, loca tio n of 2-7 24 Hour Alarm History DS3 Sta tistics menu 5-2 A Acknow ledge A larms (ACO) menu 4-12 acknowl edg ment messag es 9-2 All Right 9-3 In Progress 9-3 ACO buttons 2-12 ACT LED, active cards 2-14 ACT LED, standby cards 2-15 Active Con troller menu 3- 5 A[...]

  • Page 188

    Index Index-2 MX 2800 ST S-1 User Manual 61200659L1-1 overview 1-8 C Card A/Card B Active state 4-6 Fail ure 4-6 Not Installed 4-6 Stan d B y 4-6 Card A/Card B menu 4-6 Card Comm menu 4-7 Card Failure Power Supply Alarm Trap 3-33 System State Ala rm 4-6 Card Removed Power Supply Alarm Trap 3-33 card switc hing 7-3 Charger Fail power supply alarm 3-[...]

  • Page 189

    Index 61200659L1-1 MX2800 STS-1 User Manual Index-3 Excessive S wi tches, System St at e Alarm 4-6 F Failure, Card A/Card B 4-6 front panel descrip tion 2-10 G Gateway IP Address me nu 3-14 gateway n ode, co nn ection 3-14 grou nd stu d 2-7 H Hangup men u 3-17 Host Facilit y menu 3-37 Host IP Ad dress menu 3-36 I Idle Time out menu 3-16 In Test, DS[...]

  • Page 190

    Index Index-4 MX 2800 ST S-1 User Manual 61200659L1-1 descri ption 2- 8 locat ion 2-7 pin assi gnments A-2 MX28 00 opti ons 1-8 MX28 00 ov erview 1-1 N navigati ng the men us 2-11 network fa ilure protectio n 7-1 Network Interfa ce menus 3-3 network in terface, conf iguring 3-3 netw ork mana ger, SN MP 1-6 Network Prote c t ion menu 3-6 Network , P[...]

  • Page 191

    Index 61200659L1-1 MX2800 STS-1 User Manual Index-5 Powe r Fai l 4-5 Powe r Low 4-5 Temp Critical 4-5 Temp High 4-5 Power S upply St a te me nu 4-5 power up AC version 2-2 DC version 2-2 PR F LED , ac tive card s 2-14 PRF LED, standby cards 2-15 prot ection circuit failure 7-1 network failu re 7-1 Protec tio n Con fig ura tio n men us 3-5 Prote cti[...]

  • Page 192

    Index Index-6 MX 2800 ST S-1 User Manual 61200659L1-1 Supp ly Fa ilur e 4-6 Switche d 4-6 System Stat e men u 4-5 T T1/E1 m enus Stat e 3-8 T1/E1 Sta tus LEDs 2-15 Telnet, o verview 1-6 Temp Critical, Po wer Sup p ly Sta te 4- 5 Temp High, Po wer Supply State 4-5 Temperature Critical, P ower Supply Al arm 3-2 4 Temperature Critical, P ower Supply A[...]