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Allied Telesis AR700 Series Bedienungsanleitung

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Die Vorschriften verpflichten den Verkäufer zur Übertragung der Gebrauchsanleitung Allied Telesis AR700 Series an den Erwerber, zusammen mit der Ware. Eine fehlende Anleitung oder falsche Informationen, die dem Verbraucher übertragen werden, bilden eine Grundlage für eine Reklamation aufgrund Unstimmigkeit des Geräts mit dem Vertrag. Rechtsmäßig lässt man das Anfügen einer Gebrauchsanleitung in anderer Form als Papierform zu, was letztens sehr oft genutzt wird, indem man eine grafische oder elektronische Anleitung von Allied Telesis AR700 Series, sowie Anleitungsvideos für Nutzer beifügt. Die Bedingung ist, dass ihre Form leserlich und verständlich ist.

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Das Wort kommt vom lateinischen „instructio”, d.h. ordnen. Demnach kann man in der Anleitung Allied Telesis AR700 Series die Beschreibung der Etappen der Vorgehensweisen finden. Das Ziel der Anleitung ist die Belehrung, Vereinfachung des Starts, der Nutzung des Geräts oder auch der Ausführung bestimmter Tätigkeiten. Die Anleitung ist eine Sammlung von Informationen über ein Gegenstand/eine Dienstleistung, ein Hinweis.

Leider widmen nicht viele Nutzer ihre Zeit der Gebrauchsanleitung Allied Telesis AR700 Series. Eine gute Gebrauchsanleitung erlaubt nicht nur eine Reihe zusätzlicher Funktionen des gekauften Geräts kennenzulernen, sondern hilft dabei viele Fehler zu vermeiden.

Was sollte also eine ideale Gebrauchsanleitung beinhalten?

Die Gebrauchsanleitung Allied Telesis AR700 Series sollte vor allem folgendes enthalten:
- Informationen über technische Daten des Geräts Allied Telesis AR700 Series
- Den Namen des Produzenten und das Produktionsjahr des Geräts Allied Telesis AR700 Series
- Grundsätze der Bedienung, Regulierung und Wartung des Geräts Allied Telesis AR700 Series
- Sicherheitszeichen und Zertifikate, die die Übereinstimmung mit entsprechenden Normen bestätigen

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Der Grund dafür ist die fehlende Zeit und die Sicherheit, was die bestimmten Funktionen der gekauften Geräte angeht. Leider ist das Anschließen und Starten von Allied Telesis AR700 Series zu wenig. Eine Anleitung beinhaltet eine Reihe von Hinweisen bezüglich bestimmter Funktionen, Sicherheitsgrundsätze, Wartungsarten (sogar das, welche Mittel man benutzen sollte), eventueller Fehler von Allied Telesis AR700 Series und Lösungsarten für Probleme, die während der Nutzung auftreten könnten. Immerhin kann man in der Gebrauchsanleitung die Kontaktnummer zum Service Allied Telesis finden, wenn die vorgeschlagenen Lösungen nicht wirksam sind. Aktuell erfreuen sich Anleitungen in Form von interessanten Animationen oder Videoanleitungen an Popularität, die den Nutzer besser ansprechen als eine Broschüre. Diese Art von Anleitung gibt garantiert, dass der Nutzer sich das ganze Video anschaut, ohne die spezifizierten und komplizierten technischen Beschreibungen von Allied Telesis AR700 Series zu überspringen, wie es bei der Papierform passiert.

Warum sollte man Gebrauchsanleitungen lesen?

In der Gebrauchsanleitung finden wir vor allem die Antwort über den Bau sowie die Möglichkeiten des Geräts Allied Telesis AR700 Series, über die Nutzung bestimmter Accessoires und eine Reihe von Informationen, die erlauben, jegliche Funktionen und Bequemlichkeiten zu nutzen.

Nach dem gelungenen Kauf des Geräts, sollte man einige Zeit für das Kennenlernen jedes Teils der Anleitung von Allied Telesis AR700 Series widmen. Aktuell sind sie genau vorbereitet oder übersetzt, damit sie nicht nur verständlich für die Nutzer sind, aber auch ihre grundliegende Hilfs-Informations-Funktion erfüllen.

Inhaltsverzeichnis der Gebrauchsanleitungen

  • Seite 1

    AR700 Series Router Har dwar e Ref er ence AR725 AR745 AR750S AR750S-DP AR770S[...]

  • Seite 2

    2 AR700 Series Rout er C613-03087 -00 Rev E AR700 Series Router Har dware Refer ence Document Number C613-03087-00 Re v E. © 2005-2006 Allied T elesis Inc. Al l rights re served. No part of this publication may be repr oduced without prior written pe rmis sion from Allied T elesis Inc. Allied T elesis Inc. r eserves the right to chan ge specificat[...]

  • Seite 3

    Ha rd w are R e fe re n c e 3 C613-030 87-00 Rev E Contents Introduction ........... ............ ................. ............. ................ ............. ................ .... 4 Models Covered By This Ref erence ............... ................ ............. ................ ........ 4 Where T o Find More Information .............. .........[...]

  • Seite 4

    4 AR700 Series Rout er C613-03087 -00 Rev E Intr oduction Th is H a rdw are R ef e ren ce d es c ri b es t he ha rd wa re fe a tu res o f A R 70 0 Se ri e s router models , including information on PCI Accelerator Car ds (P ACs). Hardwar e and installation information for Port Interface Card s (PICs) and Network Service Module s (NSMs) can be found[...]

  • Seite 5

    Ha rd w are R e fe re n c e 5 C613-030 87-00 Rev E ■ A T -TF TP Server for W indows, for downloading softwar e versions. ■ Adobe Acrobat Reade r , for viewing online documentation. AR700 Series Routers All AR700 Se ries routers includ e Ethernet ports, asynchronous ports, and PIC bays; the AR750S, AR750S-DP and AR770S also have switch ports. PI[...]

  • Seite 6

    6 AR700 Series Rout er C613-03087 -00 Rev E AR725 Router The A T- AR725 router consists of a base CPU card, enclosur e and power supply . The base CPU card supports dual 10/10 0 autonegotiating Ethernet LAN (eth) ports and two asynchronous RS-232 ports. Figure 1: Front and r ear panels of the AR725 Series router Figure 1 shows the A T- AR725 router[...]

  • Seite 7

    Ha rd w are R e fe re n c e 7 C613-030 87-00 Rev E Asynchron ous Ports The two asynchr onous serial ports can be used as general purpose ports for terminals, printers, or modems. They are ef fectively identical and can be independently configur ed. The default communication s settings are: • 9600 bps • 8 data bits •1 s t o p b i t •N o p a [...]

  • Seite 8

    8 AR700 Series Rout er C613-03087 -00 Rev E A T -AR725-80 DC The A T- AR725-80, designed for use by telecommunication carrier sites, supports connection to a 48V DC power supply (in t he range 39 t o 60 V DC). The DC model does not support an RPS connection, and does not supp ort monitoring of the main PSU or fan. DC supply cable specifications: ?[...]

  • Seite 9

    Ha rd w are R e fe re n c e 9 C613-030 87-00 Rev E Figure 3: DB25 female connector pinout for an RPS on the A T -AR725 rear panel T able 2: DB25 RPS power connector pin out on the A T -AR725 Pin Function Direction 1, 25 Keying - 2, 14 +12 V input 3-5, 15-17 +5 V input 6-8, 18-20 0 V input 9 -12 V input 10 VCC output 11 Main PSU error output 12 Main[...]

  • Seite 10

    10 AR700 Series Rout er C613-03087 -00 Rev E AR725 LEDs and what they mean Functions of the AR725’s LEDs are show n in the following table. Additional rear pane l LEDs may be present if a PIC or NSM is installed. Functions of PIC an d NS M LE Ds a re d e sc r ib ed i n t h ei r re s pe c ti v e H ard w a re R ef e ren c es . LED Function Fron t p[...]

  • Seite 11

    Ha rd w are R e fe re n c e 11 C613-030 87-00 Rev E AR745 Router The A T- AR745 router consists of a base CPU car d, enclosure, and power supply . The base CPU card supports two 10/100 autonegotiating Ethernet LAN (eth) ports and two as ynchronous RS-232 ports. Front and Rear Panels Front and r ear panels of the A T- AR745 router with a Port Interf[...]

  • Seite 12

    12 AR700 Series Rout er C613-03087 -00 Rev E PIC bays and NSM bay The A T -AR745 chassis has two PIC bays. A further four PIC bays can be added if an A T -AR040 NSM is instal led in the NSM bay . The NSM bay allows one NSM to be instal led in the chassis. NSMs either have fixed ports (e.g., A T -AR041 and A T- AR042 BRI S/T NSMs) or PIC bays (e.g.,[...]

  • Seite 13

    Ha rd w are R e fe re n c e 13 C613-030 87-00 Rev E Power Supply The A T -AR745 is available in two power supply configurat ions: a universal AC model and a 48 V DC model. The AC model in cludes an inlet for the AR740 RPS (Redundant Power Suppl y). The AR740 RPS can be purchased separately , and each unit supports up to two A T -AR745 or A T -AR 72[...]

  • Seite 14

    14 AR700 Series Rout er C613-03087 -00 Rev E Redundant Power Supply (RPS) AC models of the A T -AR745 can be us ed in conjunction with the AR740 RPS. Each AR740 RPS can provide power supply and mains circuit r edundancy for up to two A T -AR745s or A T -AR725s. For more information on the AR740 RPS, see “AR740 RPS Redundant Power Supply (A T- AR7[...]

  • Seite 15

    Ha rd w are R e fe re n c e 15 C613-030 87-00 Rev E AR745 LEDs and what they mean Functions of the AR745’s LEDs are show n in the following table. Additional rear pane l LEDs may be present if a PIC or NSM is installed. Functions of PIC an d NS M LE Ds a re d e sc r ib ed i n t h ei r re s pe c ti v e H ard w a re R ef e ren c es . 1. A T -AR021 [...]

  • Seite 16

    16 AR700 Series Rout er C613-03087 -00 Rev E The show system command displays the state of the main power supply and fan, and whether or not the RPS is be ing monitored. If RPS monitoring is enabled, it also shows whether an RPS is connected, and the state of its output voltage and fan. When a fault occurs in the main power supply or fan, s ystem L[...]

  • Seite 17

    Ha rd w are R e fe re n c e 17 C613-030 87-00 Rev E AR750S Router The A T- AR750S router has two 10/100 au tonegot iating Ethernet (eth) ports, one asynchr onous RS-232 port, five Ethernet switch ports, and two Port Interface Card (PIC) expansion bays. Figure 7: Front and r ear panels of the A T -AR750S router Har dwar e Features Th e ma i n ha rd [...]

  • Seite 18

    18 AR700 Series Rout er C613-03087 -00 Rev E Asynchronou s port The asynchr onous serial port (ASYN0) pr ovides a general purpose port for terminals, printers or modems. The port is wired as a DTE ( Ta b l e 9 o n page 50 ). The default communications settings are: • 9600 bps • 8 data bits •1 s t o p b i t •n o p a r i t y • har dware flo[...]

  • Seite 19

    Ha rd w are R e fe re n c e 19 C613-030 87-00 Rev E AR750S LEDs and what they mean Functions of the AR750S LEDs ar e shown in the following table. Add itional LEDs may be pre sent if a PIC is installed. Functions of PIC LEDs are described in the Port Interface Card Hardwar e Refer ence . LED State Function Power/PWR Green The router is r eceivi ng [...]

  • Seite 20

    20 AR700 Series Rout er C613-03087 -00 Rev E AR750S-DP Router The A T- AR750S-DP router has two 10/100 Mbps autonegotiat ing Ethernet (eth) ports, one asynchronou s RS-232 port, f ive 10/100 Mbps Ethernet sw itch ports, and two Port Interface Car d (PIC) expansion bays. The A T- AR750S-DP uses A T -PWR03 du al hot-swappable power supplies (PSUs). Y[...]

  • Seite 21

    Ha rd w are R e fe re n c e 21 C613-030 87-00 Rev E Asynchronou s port The asynchr onous serial port (ASYN0) pr ovides a general purpose port for t e r m i n a l s , p r in t e r s o r m o d e m s . T h e p o r t i s w i red a s a D T E ( Ta b l e 9 o n p a g e 5 0 ). The default communications settings are: • 9600 bps • 8 data bits •1 s t o [...]

  • Seite 22

    22 AR700 Series Rout er C613-03087 -00 Rev E Safety Safety information and instructions outl ining how to use an A T -PWR03 AC or DC power supply can be found in the AR750S-DP Router Installation and Safety Guide . Read these instructions before a ttempting to install, remove or power an A T -PWR03. Ha rd wa re o v er v ie w The A T -PWR03 power su[...]

  • Seite 23

    Ha rd w are R e fe re n c e 23 C613-030 87-00 Rev E AR750S-DP LEDs and what they mean Functions of the AR 750S-DP LEDs are shown in the following table. Additional LEDs may be pre sent if a PIC is installed. Functions of PIC LEDs are described in the Port Interface Card Hardwar e Refer ence . LED State Function Status PSU 1..2 Green The router is O[...]

  • Seite 24

    24 AR700 Series Rout er C613-03087 -00 Rev E AR770S Router The A T- AR770S Secure VPN Router prov ides gigabit E thernet and switch ports, and can accommodate optional fibr e-optic SFPs (small form-factor pluggable mod ules) and Port Interface Car ds (PICs). Figure 9: Front and r ear panels of the A T -AR770S router Har dwar e Features Th e ma i n [...]

  • Seite 25

    Ha rd w are R e fe re n c e 25 C613-030 87-00 Rev E Asynchronous port The asynchronous serial port (ASYN0) is wired as a DTE ( Ta b l e 9 o n p a g e 5 0 ), and can be used as general purpose port for terminals, printers or modems. The default communications settings are: • 9600 bps • 8 data bits •1 s t o p b i t •n o p a r i t y • har dw[...]

  • Seite 26

    26 AR700 Series Rout er C613-03087 -00 Rev E PIC bays The A T -AR770S chassis has two PIC bays, which can accommodate combinations of the following PICs: • A T- AR020 PRI E1/T1 PIC, one prim ary rate E1/T1 port • A T- AR021(S) BRI-S/T P IC, on e basic rate ISDN S/T port • A T- AR023 SYN PIC, one synchr onous port with universal 50-way AMPLIMI[...]

  • Seite 27

    Ha rd w are R e fe re n c e 27 C613-030 87-00 Rev E AR770S LEDs and what they mean The following table shows the functi ons of the AR770S LEDs. Addi tional LEDs may be present if a PIC is installed. Functions of PIC LEDs are described in the Port Interface Card Hardwar e Reference . LED State Function Status PWR Green The router is r eceiving power[...]

  • Seite 28

    28 AR700 Series Rout er C613-03087 -00 Rev E Online Documentation This section provides a step-by-step guide to acces sing the documentation on the Documentation and T ools CD-ROM. A dobe Acrobat Reader must be installed to view the online documentation. T o Access Documentation T o use the CD-ROM, follow these steps: 1. Insert your router’ s Doc[...]

  • Seite 29

    Ha rd w are R e fe re n c e 29 C613-030 87-00 Rev E A T -TF TP Server This section pr ovides information on how to access and use A T -TF TP Server . A T -TF TP Server can be used to transfer config uration files as well as to download software patches and versions. T o use A T -TF TP Server , follow these steps: 1. If A T -TF TP Server has not yet[...]

  • Seite 30

    30 AR700 Series Rout er C613-03087 -00 Rev E TF TP reques ts are logged to the A T -TF TP Server main wind ow . Using Windows T erminal and Hyperterminal Y ou can use a PC running terminal emulation software as the manager console, instead of a terminal. There are many terminal emulation applications available for PCs, but the most r eadily availab[...]

  • Seite 31

    Ha rd w are R e fe re n c e 31 C613-030 87-00 Rev E 3. In the “Connect using” field on the Connect T o dialog box, select the COM port on the PC used to connect to the router. and click the OK button. 4. In the COM n P r o p e r t i e s d i a l o g b o x , s e t p o r t p a r a m e t e r s a s f o l l o w s , a n d c l i c k the OK button.[...]

  • Seite 32

    32 AR700 Series Rout er C613-03087 -00 Rev E 5. From the main HyperT erminal window , select Pr operties fr om the File menu. Click the Settings tab, and set th e Pr operties dialog box as follows. 6. Click ASCII Setup to display the ASCII Setup dialog box, and ensure the following options are not se lected: • Echo typed characters locally • Ap[...]

  • Seite 33

    Ha rd w are R e fe re n c e 33 C613-030 87-00 Rev E 7. Save the current session by selecting Save from the File menu on the main HyperT erminal window . This create s a connection icon with the name yo u assigned in the HyperT erminal group. T o use the configuration, double-click the connection icon. When the HyperT erminal window appears, pr es s[...]

  • Seite 34

    34 AR700 Series Rout er C613-03087 -00 Rev E power cycle, the dynamic configuration must be sa ved as a configuration script, using the create config command. When the router starts up following either a power cycle or an oper ator- initiated reboot (using the restart command), it performs the following sequence of operations: 1. Perform start-up s[...]

  • Seite 35

    Ha rd w are R e fe re n c e 35 C613-030 87-00 Rev E displayed chan ges the router start-up process as described in the following table. During the start-up pr ocess the r outer generates fo ur di fferent types of messages. All messages ar e pr eceded by one of the wor ds INFO, P ASS, F AIL, or ERROR. The meaning of thes e words in the context of th[...]

  • Seite 36

    36 AR700 Series Rout er C613-03087 -00 Rev E ERROR: BBR Battery low. The BBR battery test failed, indicating that the battery is running low . The BBR system will need to be r eplaced. Contact your dis tributor or res el l er . PASS: BBR test, 256k bytes found. The BBR size/location test passed, with the indicated amount of BBR found. FAIL: BBR tes[...]

  • Seite 37

    Ha rd w are R e fe re n c e 37 C613-030 87-00 Rev E INFO: Initialising Flash (This may t ake some time) The flash file system was found to be corrupt. The r outer is now r e- initialising the flash device to a "g ood" state. The pr ocess will take at least 4 minutes, depe ndin g on the router . INFO: IGMP Snooping is activated. IGMP snoop[...]

  • Seite 38

    38 AR700 Series Rout er C613-03087 -00 Rev E This will pr oduce a display like that shown in Figure 12 . The DRAM and FLASH fields show the amounts of DRAM and flash memory , r espectively . Figure 12: Example output from the show syst em command Router System Status Time 10:59:39 Date 23-Mar-2006. Board ID Bay Board Name Host Id Rev Serial number [...]

  • Seite 39

    Ha rd w are R e fe re n c e 39 C613-030 87-00 Rev E Battery-Backed RAM (AR725, AR745, AR770S only) The AR725 and AR745 have 128 kB of battery-backed SRAM as NVS (non- volatile storage), and the AR770S has 512 k B. The router can store files such as logs and configuration scri pts in NVS over a power cycle. Onboar d Flash Memory Flash memory is a no[...]

  • Seite 40

    40 AR700 Series Rout er C613-03087 -00 Rev E Figure 13: Example output from the show flash ph ysical command for an A T- A R750S Lastly , the Flash File Sy stem (FFS) ca n be checked to en sure that it has successfully formatted the flash, using the command: show file If flash memory has been used in the past then it may already be formatted and co[...]

  • Seite 41

    Ha rd w are R e fe re n c e 41 C613-030 87-00 Rev E CompactFlash (AR725, AR745 only) AR725 and AR745 routers have a CompactFlash slot on their front panel. Compact flash cards incr ease the flash memory available for file storage. CompactFlash files can be manipul ated using the command line interface. Any type of data, including versions, patches,[...]

  • Seite 42

    42 AR700 Series Rout er C613-03087 -00 Rev E Figure 15: Sample output from the show cfla sh test c ommand, when no test is runn ing T o test a card, insert the car d and enter: enable cflash test start= startnumber end= endnumber where st artnumber and endnumber ar e positive integers within a cluster range. The endnumber must be higher than the st[...]

  • Seite 43

    Ha rd w are R e fe re n c e 43 C613-030 87-00 Rev E Expansion Options Expansion options include: ■ “AR740 RPS Redundant Power Supp ly (A T- AR725, A T -AR745 only)” on page 43 ■ “CompactFlash (AR725, AR745 only)” on p age 41 ■ “SFP Ports (AR770S only)” on page 46 ■ “PICs and NSMs” on page 46 ■ “PCI Accelerator Cards (P A[...]

  • Seite 44

    44 AR700 Series Rout er C613-03087 -00 Rev E Figure 18: DB25 male pinout on the AR740 RPS Specifications Dimensions • Height = 44 mm (plus 5.5 mm if the rubber feet ar e used) • W idth = 440 mm (excluding rack-mounting brackets) • Depth = 315 mm •W e i g h t = 3 . 7 5 k g Mounting System •1 U r a c k m o u n t i n g Environmental Con diti[...]

  • Seite 45

    Ha rd w are R e fe re n c e 45 C613-030 87-00 Rev E LEDs • AC power supply •R P S f a n f a u l t •R o u t e r P S U f a u l t • RPS PS U fault • Main (router) fan fault AC Power Su pply • Universal 1 10 V AC to 240 V A C, 50 Hz to 60 Hz input DC Output • 5 V/6.5 A • 12 V/1.0 A • -12 V/0.2 A AR740 RPS LEDs and what they mean LEDs [...]

  • Seite 46

    46 AR700 Series Rout er C613-03087 -00 Rev E SFP Ports (AR770S only) SFP (small form-factor pluggable ) tran sceivers are compact, hot-swappable, and high speed. Certain fibr e-optic SFP transceivers are s upported by the AR770S router so that you can inter c hange port types to meet changing network requir ements. The AR770S r out er has 1000BASE-[...]

  • Seite 47

    Ha rd w are R e fe re n c e 47 C613-030 87-00 Rev E PCI Accelerator Car ds (P ACs) PCI Accelerator Cards (P ACs) provide additional processing featur es or performance, but do not add extra physic al interfaces to the router . A P AC can be installed in the dedicate d P AC slot on A T -AR725 and A T -AR745 routers. The AR750S, AR750S-DP , and AR770[...]

  • Seite 48

    48 AR700 Series Rout er C613-03087 -00 Rev E Compression P AC-based compression has the following featur es: ■ Local 32-bit pr ocessor for high speed contr ol and data transfe r . ■ Dedicated high performance 32-bit compr ession hardwar e. ■ High compress ion ratio Lempel-Ziv algorithm in hardware. ■ 2 MBytes of history memory . ■ Support[...]

  • Seite 49

    Ha rd w are R e fe re n c e 49 C613-030 87-00 Rev E opportunity at finding non-random data, compr ession occurs before encryption, in the or der: compression → encryption → // → decryp tion → decompression Adding compr ession to an encrypted link incr eases line thr oughput. Once compression has been carried out there is less data requiring[...]

  • Seite 50

    50 AR700 Series Rout er C613-03087 -00 Rev E Asynchr onous Interfaces Asynchronous interfaces, also known as terminal ports, (labelled ASYN0, ASYN1, RS-232 or CONS OLE) use RJ-45 connectors, wir ed as DTE with one of two pinout wiring schemes: ■ For AR725, AR745 and A T- AR024 asynchronous port pinouts see Ta b l e 8 . ■ For AR750S, AR7 50S-DP [...]

  • Seite 51

    Ha rd w are R e fe re n c e 51 C613-030 87-00 Rev E is ‘powered-on ’. This prevents print jobs from being sent to a disconnected printer and lost. See the Printer Server chapter of the Software Re ference. Cables and Loopback Plugs This section describes how to make cables for connecting th e AR router to networks, terminals, and printers. It a[...]

  • Seite 52

    52 AR700 Series Rout er C613-03087 -00 Rev E Figure 21: Pin wiring for terminal cable to connect asyn port on AR725, AR745 or A T- AR024 to DB25 female (terminal) port Figure 22: Pin wiring for terminal cable to connect asyn port on AR750S, AR750S-DP or AR770S to DB25 female (termina l) port RJ45 (to switch or router) DB25 Female (to terminal) 1 2 [...]

  • Seite 53

    Ha rd w are R e fe re n c e 53 C613-030 87-00 Rev E Figure 23: Pin wiring for terminal cable to connect asyn port on AR725, AR745 or A T- AR024 to DB9 female (terminal) port Figure 24: Pin wiring for terminal cable to connect asyn port on AR750S, AR750S-DP , or AR770S to DB9 female (terminal) port RJ-45 (to router) DB9 Female (to terminal) 1 2 3 4 [...]

  • Seite 54

    54 AR700 Series Rout er C613-03087 -00 Rev E Figure 25: Pin wiring for modem cable to connect asyn port on AR725, AR745 or A T- AR024 to DB25 male (modem) port Figure 26: Pin wiring for modem cable to connect asyn port on AR750S, AR750S-DP , or AR770S to DB25 mal e (modem) port DB25 Male (to modem) 1 2 3 4 5 6 7 8 20 22 6 5 8 7 4 2 3 1 → ← → [...]

  • Seite 55

    Ha rd w are R e fe re n c e 55 C613-030 87-00 Rev E Figure 27: Pin wiring for modem cable to connect asyn port on AR725, AR745 or A T- AR024 to DB9 male (modem) port Figure 28: Pin wiring for modem cable to connect asyn port on AR750S, AR750S-DP , or AR770S to DB9 male (mo dem) port RJ-45 (to router) DB9 Male (to modem 1 2 3 4 5 6 7 8 9 2 5 6 3 4 8[...]

  • Seite 56

    56 AR700 Series Rout er C613-03087 -00 Rev E Figure 29: Pin wiring diagram for a Macintosh serial cable to connec t asyn port on AR725, AR745 or A T- AR024 to Mi niDin (Macintosh) Figure 30: Pin wiring diagram for a Macintosh serial cable to connec t asyn port on AR750S, AR750S-DP , or AR770S to MiniDin (Macintosh) Loopback Plugs for T esting Inter[...]

  • Seite 57

    Ha rd w are R e fe re n c e 57 C613-030 87-00 Rev E Some interfaces (e.g., the synchronous ports) requir e a specially built external testing device (available from your au thorised Allied T elesis distributor or reseller ) to be used in conjun ction with th e T est Faci lity . Ta b l e 1 2 lists the loopback plug wiring diagrams for each interface[...]

  • Seite 58

    58 AR700 Series Rout er C613-03087 -00 Rev E T est Facility A T est Facility designed to test the r outer ’s physical interfaces is built into all the router softwar e. The T est Facility can be thought of as a specialised interface module like PPP or Frame Relay . Although the router can continue to operate normally during sp ecific tests, any i[...]

  • Seite 59

    Ha rd w are R e fe re n c e 59 C613-030 87-00 Rev E Asynchronous Interface T ests Asynchronous interfaces require a loopback plug to be instal led before the test will operate. See “Cables and Loopback Plugs” on page 51 for details of how to make a loopback plug. T o start a test of an asynchro nous interface, use the command: enable test int=p[...]

  • Seite 60

    60 AR700 Series Rout er C613-03087 -00 Rev E Restricted Maintenance Pr ocedures This section contains pr ocedures that sh ould only be performed by authorised service personnel. U nauthorised use of pr ocedures i n this section may cause danger of injury from electric sho ck, damage to the r outer , and invalidation of the product warranty . If you[...]

  • Seite 61

    Ha rd w are R e fe re n c e 61 C613-030 87-00 Rev E 3. Enable diagnostics mode during start-up. During the router start-up pr ocess, at the prompt: Force EPROM download (Y)? press [Ctrl/D] on the terminal to enter diagnostics mode. A banner page is displayed on the terminal ( Figure 35 ). This can be used to check that the terminal is correctly con[...]

  • Seite 62

    62 AR700 Series Rout er C613-03087 -00 Rev E diagnostics and interpr et the r esults. Diagnostics only requir e the base CPU board to be installed in the system. T o r estore an AR725, AR745 , AR750S, or AR770 S router to normal operation, perform a restart by switching its power switch (rear panel) OFF and ON. T o restor e the AR750S-DP to normal [...]