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Panasonic 15000 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 Panasonic 15000 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 Panasonic 15000 devrait contenir:
- informations sur les caractéristiques techniques du dispositif Panasonic 15000
- nom du fabricant et année de fabrication Panasonic 15000
- instructions d'utilisation, de réglage et d’entretien de l'équipement Panasonic 15000
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

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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 Panasonic 15000 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 Panasonic 15000 et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service Panasonic 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 Panasonic 15000, 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 Panasonic 15000, 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 Panasonic 15000. 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

    Nor tel Multiser vice Switch 7400/15000/20000 T er minolog y NN10600-005[...]

  • Page 2

    Document status : Standard Document issue: 7.2S1 Document dat e: March 2006 Product release: PCR7.2 and up Job function: Product Fundamentals T ype: NTP Language type: U .S. English Cop yright © 2006 Nor tel. All Rights Reser ved . NOR TEL, the globemark design, and the NOR TEL cor porate logo are trademarks of Nor tel.[...]

  • Page 3

    Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential Contents What’s new 4 Secure shell (Ssh) on Nor tel Multiser vice Switch 15000 and 20000 4 Load Re-balancin g on P arallel Links 4 List of terms 5[...]

  • Page 4

    Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential What’ s ne w T erm s that apply to the f ollo wing f eatures were added to this docu ment: • Secure shell (Ssh) on Nor tel Multiser vice Switch 15000 and 20000 (page 4) • Load Re-balancin[...]

  • Page 5

    Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential List of terms 802.3 An IEEE standard defining Ethern et communications . AAL See A TM adaptation la y er (AAL) (page 12) . AAL1 See A TM adaptation la y er type 1 (AAL1) (page 13) . AAL2 See A [...]

  • Page 6

    - 6 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential abstract syntax notation 1 (ASN.1) A comple x data description language used f or defining data in a machine- independent manner . ASN.1 is defined in ITU-T and ISO specific[...]

  • Page 7

    - 7 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential AC R See av ailab le cell r ate (A CR) (page 16) . active alarm list A list of activ e alar ms, residing on each running card, that ha v e been raised but not y et cleared. [...]

  • Page 8

    - 8 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential adjacency A relationship f ormed between selected neighboring routers f or the pur pose of e xchanging routing inf ormation. Not e very pair of neighboring routers becomes a[...]

  • Page 9

    - 9 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential alarm agent An entity residing on e v er y function processor (FP) and control processor (CP) that receiv es alarm ev ents from a v ariety of ser vices/applications. alarm N[...]

  • Page 10

    - 10 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential alternate cl ock master F or Nor tel Multiser vice Switch 7400 nodes , the b us tap in slot 0 or slot 15, which is the alternate clock signal f or a backplan e bus . This t[...]

  • Page 11

    - 11 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential APC See access protocol control (APC) (page 6) . APS See automatic protection s witching (APS) (page 15) . application Nor tel M ultiser vic e Switch software is par tition[...]

  • Page 12

    - 12 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential ASBR See autonomous system boundar y router (ASBR) (page 15) . ASCII See American standard code f or inf or mation interchange (ASCII) (page 10) . ASIC See application-spec[...]

  • Page 13

    - 13 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential A TM adaptation laye r type 1 (AAL1) An AAL protocol used to tra nsf er constant bit rate tr affic such as v oice and video . A TM adaptation laye r type 2 (AAL2) An AAL pr[...]

  • Page 14

    - 14 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential A TM IP function processor Nor tel Multiser vice Switch A TM node function processor that uses the Multiser vice Switch queue controller (PQC) and A TM queue manager (A QM)[...]

  • Page 15

    - 15 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential attribute Defines the beha vior or inf ormation associated with a specific component. Attributes are either operatio nal or provisionab le. See also operational attribute ([...]

  • Page 16

    - 16 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential av ailability-bit signaling The a vaila bility-bit (A-bit) signaling technique e xchanges a v ailability status between the tw o ends of a frame rela y permanent vir tual c[...]

  • Page 17

    - 17 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential backbone r outer A router that has an interf ace to the backbo ne, including area bord er routers (ABR). A backbone router that has connections only to other bac kbone rout[...]

  • Page 18

    - 18 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential bandwidth-elastic connection See elastic connection (page 47) . bandwidth-non-elastic connection See non-elastic connection (page 90) . bandwidth mana gement Allows both co[...]

  • Page 19

    - 19 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential 2 See bac kplane control system (BCS) (page 17) . Be See e xcess b urst size (Be) (page 50) . bearer channel (B-channel) In ISDN connections , a 64 kbit/s digital bi direct[...]

  • Page 20

    - 20 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential BITS See bu ilding-integrated timing supply (BITS) (p age 21) . bit-transparent data service (BTDS) Nor tel M ultiser vice Switch application that transpor ts continuous sy[...]

  • Page 21

    - 21 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential BPV See bipolar violation (BPV) (page 19) . break-before-make rer outing See connection recov ery (page 33) . BRI See basic rate interf ace (BRI) (page 18) . BRM See bac kw[...]

  • Page 22

    - 22 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential bundle Grouping of one or more ph ysical links using the f ormats and procedures of the multilink fr ame rela y (MLFR) sta ndards. The b undle oper ates as a logical interf[...]

  • Page 23

    - 23 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential BWOD See bandwidth on demand (BW OD) (page 18) . cable mana gement area One of the f our divisions of the shelf . It allo ws orderly management of cabl es and acts as an e [...]

  • Page 24

    - 24 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential call server resour ce module (CSRM) A DPN-100 resource module that is directly connected to and provides call ser ve r functions fo r a Nor tel Multiser vice Switch network[...]

  • Page 25

    - 25 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential CBC See connection bandwidth control (CBC) (page 33) . CBR See constant bit rate (CBR) (pa ge 34) . C-BSR See candidate bootstrap router (C-BSR) (p age 24) . CC See congest[...]

  • Page 26

    - 26 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential cell A small, fix ed-length data unit, with associated control header (cell h eader), that is transmitted across the n etwork. Many cells can be required to carry a complet[...]

  • Page 27

    - 27 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential cell switc hing A hardware-based s witching technology in which data ent ering the network is brok en down into one or more fix ed-length cells . The cells are transported [...]

  • Page 28

    - 28 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential CIDR See classless inter-domain routing (CIDR) (page 28) . CIR See committed inf ormation rate (CIR) (page 30) . cir cuit emulation service (CES) A ser vice that conv er ts[...]

  • Page 29

    - 29 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential CLP See cell loss priori ty (CLP) (page 26) . CLR See cell loss ratio (CLR) (page 26) . CLR alarm An alar m that is issued subsequent to an associat ed SET alar m when the [...]

  • Page 30

    - 30 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential cold standb y Applications and f eatures that oper ate with a standby instance that is not synchronized with the a ctive instance of th e software . During an equipment s w[...]

  • Page 31

    - 31 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential common part con vergence subla yer (CPCS) A subla y er of the AAL-5 la y er . common queuing An A TM queuing structure in which traffic from two or more conne ctions is pla[...]

  • Page 32

    - 32 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential component instance When more than one of a compo nent type e xists, the y are diff erentiated b y an instance v alue . The instance v alue is inf or mation (such as a decim[...]

  • Page 33

    - 33 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential connection admission control (CA C) A pre v entativ e A TM traffic management str ateg y through which Nor tel Multiser vice Switch nodes e va luate a connection request ba[...]

  • Page 34

    - 34 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential connection-orient ed routing (CO) A routing service in which the path used b y the frames or cells is de ter mined when the connection is set up and remains fix ed f or the[...]

  • Page 35

    - 35 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential control plane pr otection (CPP) An IP f eature designed to protect the Nor tel Multiser vice Switch against cer tain denial of ser vice (DoS) attacks o n the control plane [...]

  • Page 36

    - 36 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential CPP See control plane protection (CPP) (page 35) CPCS See common par t conv ergence sub la y er (CPCS) (page 31) CPE Customer premises equipment. CP eD A control processor [...]

  • Page 37

    - 37 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential cross-net polling The process of periodically e xchanging a status message across the subnet between the t wo end points of a PVC . This message ind icates the status of th[...]

  • Page 38

    - 38 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential customer ident ifier (CID) The customer identifier is used in custome r network management (CNM) to limit the user’ s access to components that belong to the same custome[...]

  • Page 39

    - 39 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential data flow preserv ation The process of maintaining uninterrupted data flo w ov er a sequence of potentially disruptiv e e vents . Connection preservation is implied whene v[...]

  • Page 40

    - 40 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential data path object en vir onment A data path object en vironment is one of the tw o programming en vironments that are e xtensions of the operating system. The data path obje[...]

  • Page 41

    - 41 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential DR See designated router (DR) (page 41 ) . default gatewa y The gate wa y used to reach a destination if no other route is known o r provided . Defense Netw ork Secure Info[...]

  • Page 42

    - 42 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential differentiated services code point A 6-bit field in an IP pac ket h eader that is used f or specifying diff erentiated ser vice parameters f or the IP pac ket. Digital Priv[...]

  • Page 43

    - 43 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential DNA See data network address (DNA) (page 39) . DNSIX See Def ense Network Secure Inf or mation Exchange (DNSIX) (page 41) . domain See PNNI routing domain (page 103) . doma[...]

  • Page 44

    - 44 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential DPRS See dynamic pac ket routing system (DPRS) (page 45) . DRAM Dynamic rand om access memor y . drop precedence (DP) Drop precedence ref ers to the importance of an IP pac[...]

  • Page 45

    - 45 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential DTL originator The first low est-le v el node within the entire PNNI routing domain t o build the initial DTL stac k f or a giv en connection. DTL terminator The last low e[...]

  • Page 46

    - 46 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential E3 The 34.368 Mbit/s interf ace defined in ITU-T G.703 and G.704. E.164 The ITU-T recommended numb ering plan for ISDN t hat includes the numbering plan f or public s witch[...]

  • Page 47

    - 47 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential egress accounting A method of collecting inf ormation based on customer use of network resources. The inf ormation is used by t he service provider to de v elop billing pol[...]

  • Page 48

    - 48 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential A class scheduler uses emission priori ty to deter mine relative importance between se r vice classes f or the purpose of deter mining which ser vice class data is f orward[...]

  • Page 49

    - 49 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential cards. One-f or- n FP sparing requires a sparing panel and only applies t o electrical FPs (copper-based as o pposed to fiber optical). See also spare card (page 125) . equ[...]

  • Page 50

    - 50 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential excess b ur st size (Be) The amount of data (in bits) that a netwo rk agrees to transf er o ver a measured inter v al if network bandwidth is a v ailable . excess inf ormat[...]

  • Page 51

    - 51 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential exterior reac hable address An address that a node can reach throu gh a PNNI routing domain b ut that is not located in that PNNI routing domain. external ad dress plan (EA[...]

  • Page 52

    - 52 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential fair buff er allocation (FB A) Guarantees that co nnections or classes receive a f air portion of the total av ailab le cell b uff ers in a function processor . FA S See fr[...]

  • Page 53

    - 53 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential FECN See f orward e xplicit conge stion notification (FECN) (page 54) . file A set of related records that are treate d as a unit f or the pur poses of storag e and retriev[...]

  • Page 54

    - 54 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential f oreign address An address or address prefix that do es not match the summary addresses provisioned on any giv en node. f orward congestion indication (FCI) A bit in the N[...]

  • Page 55

    - 55 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential frame link moni toring (FLM) Provides the ability to distinguish between ph ysical line f ailu re and customer premises equipment f ailure in the case of a system f ailure [...]

  • Page 56

    - 56 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential transmission f acilities (high-quality digital facilities ), which are aff ected b y f ar f ew er transmission errors . Fur ther more, man y functions such as sequencing fl[...]

  • Page 57

    - 57 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential free list threshold A free list threshold is a specific numb er of bloc ks used in the det er mination of the congestion state of the free list. A free list can define se v[...]

  • Page 58

    - 58 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential gatewa y 1 See accounting gate wa y (page 6) . 2 See DPN gate wa y (page 43) . 3 See e xternal gatew a y (EG) (page 51) . 4 See FR-A TM gate wa y (page 56) . 5 See gate wa [...]

  • Page 59

    - 59 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential agnostic, it can shape f our emission prior ities (EPs), and it does not ha v e a usage parameter co ntrol (UPC) function because that is done b y a diff erent ASIC called [...]

  • Page 60

    - 60 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential hard rer outing See connection recov ery (page 33) . HDB3 See high-density binary 3 zero maximum encoding (HDB3) (page 60) . HDLC See high-le v el data link control (HDLC) [...]

  • Page 61

    - 61 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential high-level data link contr ol (HDLC) An ITU-TSS link la y er protocol standard f or point-to-point and m ultipoint communications . high-speed serial interface (HSSI) An EI[...]

  • Page 62

    - 62 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential hop count The number of ho ps it takes f or a pa ck et to mak e it from a source to a destination, that is the n umber of nodes (routers) between a source and a destination[...]

  • Page 63

    - 63 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential I80960 A 32-bit Intel embedded processor th at is one of the processing engines of control processors and function processors . It coordinat es all activity on these proces[...]

  • Page 64

    - 64 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential in-band synchr onization The process through which the acc ounting system ta kes a sim ultaneous snapshot of the accounting data at each end of the vir tual circuit. This s[...]

  • Page 65

    - 65 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential instance Inf orm ation (such as a d ecimal or a string) appended to the component type . When more than one of a compo nent type e xists, the y are diff erentiated b y an i[...]

  • Page 66

    - 66 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential 2 See T elnet (page 133) . 3 See local management interf ace (LMI) (page 75) . 4 See SNMP (page 123) . interior gatewa y pr otocol (IGP) An Internet protocol used to exchan[...]

  • Page 67

    - 67 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential Internet control m essa ge protocol (ICMP) A collection of error conditions and control messa ges e xchanged by IP modules in both hosts and gate wa ys . Exam ples consist [...]

  • Page 68

    - 68 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential in verse m ultiple xing for A TM (IMA) A f eature a vaila ble on No r tel Multiser vice Switch nodes that suppor ts the transparent tra nsmission of A TM cell data ov er a [...]

  • Page 69

    - 69 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential IPSec A security feature tha t defines a suite of cr yptogr aphic protocols and an architecture used to protect p ack ets at the network la y er . IP tunneling A f eature a[...]

  • Page 70

    - 70 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential JT2 A 6312 kbit/s interf ace defined in TTC JT -G.703. Consists of a framing structure of 789 bits made up of 98 time slots (8-bit) follo wed b y 5 framing bits as defined [...]

  • Page 71

    - 71 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential lay er In the OSI ref erence model, a collection of related network processing functions that comprise one le v el of a hierarch y of functions. LC 1 See link controller (L[...]

  • Page 72

    - 72 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential LIF See loss of IMA frame (LIF) (page 77 ) . line 1 A dedicated priv ate or leased f acility that connects user equipmen t to the Nor tel Multiser vice Switch network. A li[...]

  • Page 73

    - 73 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential link delay sync hronization (LDS) A circumstance in which the receiving end of an IMA link group has measured and compensated f or the diff erential dela y o v er a ph ysic[...]

  • Page 74

    - 74 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential 2 See logical node (LN) (page 76) . LNID See logical node identifier (LNID) (page 76) . LNN See logical network number (LNN) (page 76) . Load Re-balancing on P arallel Link[...]

  • Page 75

    - 75 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential local bu s A 32-bit b us on a processor module joining local memory (SRAM and DRAM), boot R OM, SBIC , and the microprocesso r . local domain edge node A node that has at l[...]

  • Page 76

    - 76 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential logical channel (LC) A logical division of a Nor tel Multiser vice Switch trunk that constitutes par t of a path. A logical channel is used in a si ngle direction and is lo[...]

  • Page 77

    - 77 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential logical processor type (LPT) Defines the characteristics of an LP . The LPT specifies which softw are needs to be loaded and pro vides some processor engin eer ing paramete[...]

  • Page 78

    - 78 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential LP See logical processor (LP) (page 76) . LP instance One defined instance of a logical processor . In addition, when a spare card is av ailab le, a n LP instance can be us[...]

  • Page 79

    - 79 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential management data router (MDR) Collects sur veillance data from multiple Nortel Multiser vice Switch nodes and distributes it to m ultiple Nor tel Multiser vice Data Manager [...]

  • Page 80

    - 80 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential MCDN See Meridian 1 ISDN Pr imar y Rate Interf ace (MCDN) (page 81) . MCR See minimum cell r ate (MCR) (page 81) . MCS See frame rela y managed cut-through s witching (MCS)[...]

  • Page 81

    - 81 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential Meridian 1 ISDN Primar y Rate Interface (MCDN) A common-channel signaling protocol intended f or use between members of the Nor tel Networks Mer idian f amily of Private T [...]

  • Page 82

    - 82 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential mixed-mode (MX) A type of function processor that incor p orates por ts suppor ting differe nt types of optical fiber (Meridian de vices only). A mix ed-mode FP contains at[...]

  • Page 83

    - 83 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential MTU See maximum transmission un it (MTU) (page 79) . mu- l aw Norm ally written as m-law . A techni que f or tr anslating pulse code modulated v oice into 64 kbit/s digital[...]

  • Page 84

    - 84 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential multimedia traffic c lasses (MMTC) Subscriber options that enab le you to select the traffic handling p refer ences from the network to meet the application require ments. [...]

  • Page 85

    - 85 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential Multiservice Access Function Pr ocessor (MSA8 FP), 8-port The 8-por t DS1 or E1 function processor card which provides Multiservice capability on the Multiservice Switch 74[...]

  • Page 86

    - 86 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential Multiservice Switch trunk over A TM The transport mechanism used by Nor tel Multiser vice Switch tr unks to carry cell traffic on an A TM-based interface . Multiservice Swi[...]

  • Page 87

    - 87 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential NEBS See Network Equipment Building System (NEBS) (page 87) . NEP See nailed-up endpoint (NEP) (page 86) . Netw ork Clock Sync hr onization (NCS) System A system used to sy[...]

  • Page 88

    - 88 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential netw ork interworking function (NIWF) The FR-A TM network interworking function (NIWF) enables fr ame rela y CPE connectivity across frame rela y ne tworks interconnected o[...]

  • Page 89

    - 89 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential Netw ork Time Synchr onization (NTS) System A system that maintains time -of-da y synchronization f or all de vices in the Nor tel Multiser vice Switch network. NTS resides[...]

  • Page 90

    - 90 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential nodal state parameter Inf orm ation that captures an aspect or property of a node. node ID A unique number used to identify a specif ic Nor tel Multiser vice Switch node wi[...]

  • Page 91

    - 91 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential non-real time v ariable bit rate (NR T -VBR) A QOS class that defines the throughput connection history as bursty with an e xpected lo w cell loss ratio (CLR) f o r transmi[...]

  • Page 92

    - 92 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential NTP See network time protocol (NTP) (page 88) . NTS See Network Time Synchronization (NTS) System (p age 89) . numbering-plan indicator (NPI) The par t of a giv en data net[...]

  • Page 93

    - 93 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential Open Systems Inter connection (OSI) A suite of communica tion protocols, netw ork architectures, and netw ork management standards produced b y the International Standards [...]

  • Page 94

    - 94 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential option An option modifies the beha vior or prov ides more inf or mation about a v erb being applied to a component. F or e xample , the displa y -p option show s provisione[...]

  • Page 95

    - 95 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential P See “provider nod es (P)” (page 107). P-node See “provider nod es (P)” (page 107). P’ Provider node with in the Carrier’ s Carrier domain. PA See path adminis[...]

  • Page 96

    - 96 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential P ac ket over SONET When POS is suppor ted, the generic queue manager (GQM) function processor (FP) cards of a Nor tel Multiservice Switch 7400, Multiser vice Switch 15000,[...]

  • Page 97

    - 97 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential P assport 4400 A low-cost Nortel Multiser vice Switch network access unit capab le of multiple xing v oice , f ax, video , and LAN tr affic onto a frame rela y interf ace. [...]

  • Page 98

    - 98 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential path bumping P ath b umping is the f orced rerouting of an e x isting path b y a new higher prior ity path of another logical con nection. Bumping happens when there is not[...]

  • Page 99

    - 99 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential P-SPVC See permanent switched permanent vir tual circuit (P-SPVC) (page 100) . P-switc hed permanent virt ual circuit (P-SPVC) See permanent switched permanent vir tual cir[...]

  • Page 100

    - 100 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential peak cell rate (PCR) The maximum tr ansf er rate into a netw ork, defined as upper bound on the inv erse of the time inter val b etween two consecutiv e A TM cell emission[...]

  • Page 101

    - 101 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential permanent vir tua l channel (PVC) The A TM name f or permanent vir tual circuit. See per manent vir tual circuit (PVC) (page 101) . permanent vir tual cir cuit (PVC) 1 In [...]

  • Page 102

    - 102 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential physical link Single ph ysical interf ace that interconnects tw o de vices in a netw or k. PID See process identifier (PID) (page 105) . PIM See protocol independent m ult[...]

  • Page 103

    - 103 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential PNNI routing domain A group of top ologically contiguous sy ste ms that are r unning one instance of PNNI routing. PNNI topology state element A collection of PNNI inf orm[...]

  • Page 104

    - 104 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential por t-VLAN identifier (PVID) The por t-VLAN identifier (PVID) represents the def ault VLAN identifier in VLAN mode that treats untagged, priority tagged, and PVID tagged t[...]

  • Page 105

    - 105 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential primary rate interface (PRI) An integrated ser vices digital network (ISDN) interf ace standard that is designated in Nor th America as having a 23B+D channels. All circui[...]

  • Page 106

    - 106 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential processor car d section The section of the shelf assemb ly that contains processor cards and the bac kplane that allows the processor ca rds to communicate with each other[...]

  • Page 107

    - 107 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential protocol data unit (PDU) A unit or a pac ket of inf ormation e xchanged between peer entities in a par ticular protocol stack. The PDU is typically submitted t o the ne xt[...]

  • Page 108

    - 108 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential pro visioning data The data that is entered to configure No r tel Multiser vice Switch modules. In other systems, it has been known as service data, configuration data, or[...]

  • Page 109

    - 109 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential pulse code modulation (PCM) A standardized meth od of producing digital speech. Defined in ITU-T G.711. PVC 1 See permanent vir tual channel (PVC) (page 101) . 2 See perma[...]

  • Page 110

    - 110 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential queue A linked list of buff ers that stores user or control data that is in coming or outgoing from a processor card. The data can be in the f or m of frames or cells . qu[...]

  • Page 111

    - 111 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential reachability spanning tree A collection of PNNI nodes that are reacha ble from the local PNNI node . reachab le NSAP address The subcomponents address (pro visioned under [...]

  • Page 112

    - 112 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential remote alarm indication (RAI) On DS1, DS3, E1, and E3 interf aces , a signal transmitted in the ou tgoing direction when the interf ace determines that specific def ects h[...]

  • Page 113

    - 113 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential requested shaping rate (RSR) One of a set of A TM tr affic characterization v alues used to define tr affic characteristics through the tr affic descriptor types. RSR defi[...]

  • Page 114

    - 114 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential resource module (RM) A DPN-100 network bac kbone de vice. Resource modules ca n also ser ve as call ser v er resource modules (CSRM). resource reserv ation protocol (RSVP)[...]

  • Page 115

    - 115 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential RID subnet A group of interconnected Nortel Multiser vice Switch nodes that share a routing identifier (RID). RIP See routing inf ormation protocol (RIP) (page 116) . RM 1[...]

  • Page 116

    - 116 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential routing c lass of service (RCOS) A set of parameters th at descr ibes how a fr ame is treated while it is being routed. Examples of these parameters are: priority , reliab[...]

  • Page 117

    - 117 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential RSI See Remote Ser v er Interf ace (page 112) . RSR See requested shaping rate (RSR) (page 113) . RSVP See resource reser v ation protocol (RSVP) (page 114) . RT D See rou[...]

  • Page 118

    - 118 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential SCR See sustainabl e cell rate (SCR) ( page 129) . SCS See software control system (SCS) (page 124) . SDS See software d istribution site (SDS) (page 124) . SDH See synchr[...]

  • Page 119

    - 119 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential security policy database (SPD) A database containing all of the policie s that define the security protocols f or all IP traffic flo ws in and out of a peer . segmentation[...]

  • Page 120

    - 120 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential serving capacity One of the traffic par ameters used b y the CA C algorithm to deter mine if the link of the par ticular node can accommodate a VCC or a VPC connection poi[...]

  • Page 121

    - 121 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential shared bus interface contr oller (SBIC) An ASIC used to manage and manipul ate queues and b loc ks within the shared memor y and to coordinate all direct memory access (DM[...]

  • Page 122

    - 122 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential signal processing module (SPM) A hardware module on the v oice services function processor that processes signaling inf ormation. simple netw ork manage ment protocol (SNM[...]

  • Page 123

    - 123 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential SIWF See ser vice interworking function (SIWF) (page 119) . SM See single-mode (SM) (page 122) . Small f orm-factor pluggabl e optical tran sceiver module The small f orm [...]

  • Page 124

    - 124 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential soft permanent vir tual pat h (SPVP , soft PVP) Soft PVPs suppor t the same functionality as a per manent vir tual path but eliminate the need to manually pro visio n each[...]

  • Page 125

    - 125 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential SPT See shor test path tree (SPT) (page 121) . spare card A spare processor card is either • an installed bac k-up card that has been configured (pro visioned) in softwa[...]

  • Page 126

    - 126 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential specified path connection A connection that is created using a specified path. speech activity detection (SAD) A function perf ormed by Nor tel Multiser vice Switch system[...]

  • Page 127

    - 127 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential stability timer This timer allows the detection of repe titive main FP card failu res and is used to cause a s witcho ver if a main function processor in a one-f or-n spar[...]

  • Page 128

    - 128 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential static r oute A static IP route is a pro visioned IP route. The pro visioning inf ormation includes a destination I P address, subnet mask, cost of the route (metric), whe[...]

  • Page 129

    - 129 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential subcomponent A component hierarchically named wit hin another (f or e xample, lp/0 v35 /0 is a subcomponent of lp/0 ). subnet mask A method f or identifying the subnet fie[...]

  • Page 130

    - 130 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential A configured SPVC that uses the s wit ched connection between netw or ks is a per manent SPVC (P-SPVC). The s witched connection at the NNI that enables connectivity betwe[...]

  • Page 131

    - 131 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential switc hed vir tual path (SVP) 1 A type of vir tual path (VP) that is estab lished and torn down by subscriber applications on an as-neede d basis. It is a log ical connect[...]

  • Page 132

    - 132 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential T4 Timing tow ards a 2 MHz (or 2 Mbit/s , no pa yload) synchronization interf ace . tag control inf ormation (TCI) T ag control inf ormation (TCI) is a subheader of the IE[...]

  • Page 133

    - 133 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential TDT See traffic descriptor type (TDT) (page 135) . T elnet A term inal access protocol f or accessing remote devices o v er an IP-based network. The protocol pro vides sup[...]

  • Page 134

    - 134 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential timer- mode accounting When T OD A is disabled, an accounting record is ge nerated e v er y 12 hours f or each connection. TM See traffic management (TM) (page 135) . TMS [...]

  • Page 135

    - 135 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential trace destination interface The interf ace on which a path or connection trace terminates when it completes nor mally . trace destination node The node that terminates the[...]

  • Page 136

    - 136 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential transit network An OSPF network with more than one router . transit node A logical representation of a node, which is also kno wn as a hop node. It is composed of an addre[...]

  • Page 137

    - 137 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential trivial file transf er pr otocol (TFTP) A protocol that go verns transf erring files between nodes wit hout protection against pac ket loss . trunk The generic ter m f or [...]

  • Page 138

    - 138 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential UBR with MDCR See unspecified bit rate (UBR) with minimum desired cell rate (MDCR) (page 138) . UDP See user datagr am protocol (UDP) (page 139) . UMTS See Univ ersal Mobi[...]

  • Page 139

    - 139 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential uplink An uplink is a logical link represent ing the connectivity from a border node t o an upnode. Uplinks are the basis f or ho ri zo ntal links between nodes . upnode A[...]

  • Page 140

    - 140 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential V5.2 An interf ace specification defined in the ETSI EN 300 324-1 and ETSI EN 300 347-1 standards . A V5.2 interf ace connects a local e xchange in a PSTN network to a num[...]

  • Page 141

    - 141 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential verb The command or action to be applied to a component. V erbs take opt ions and produce responses. F or e xample , the delete verb remo v es a component from the edit vi[...]

  • Page 142

    - 142 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential virtual circuit (VC), frame relay netw orking In frame rela y ne tworking, the equivalen t of a ph ysical connection to a destination address using shared f a cilities. Vi[...]

  • Page 143

    - 143 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential In A TM networking, a unidirectional tr anspor t of A TM cells belonging to vir tual channels that are associated b y a common identifier v alue called VPI. virtual path c[...]

  • Page 144

    - 144 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential virtual router redu ndancy protocol (VRRP) A protocol that specifies an electio n protocol that dynamically assigns responsibility f or a vir tual router to one of the VRR[...]

  • Page 145

    - 145 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential VLAN identifier (VID) A VLAN identifier (VID) is a 12-bit field in the TCI subheader of the IEEE802.1Q tag header . VM See Vir tua l Media (VM) (p age 142) . v oice band d[...]

  • Page 146

    - 146 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential v oice pr ocessing module (VPM) A hardware module on the v oice services function processor that processes v oice and v oice band data. v oice pr ofile (VP) A collection o[...]

  • Page 147

    - 147 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential VPN extender (VpnXc) A special ser ver card that increases t he scalability of IP VPN services. It has its ow n dedicated processor and memory and acts as the IP VPN contr[...]

  • Page 148

    - 148 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential VTDS V oice transparent data ser vice. See tran sparent data ser vice (TDS) (page 136) . VUNI See vir tual interfa ce (page 142) . waiting delay The time a frame or cell w[...]

  • Page 149

    - 149 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential wild-carded binar y-coded decimal (BCD) The binary-coded decimal data type with the addition of the ? char acter to represent an y possib le v alue. wildcard pattern A wil[...]

  • Page 150

    - 150 - List of terms Nortel Multise rvice Switch 7400/15 000/20000 Terminology NN10600-005 7.2S1 Standa rd PCR7.2 and up March 2006 Copyright © 2006, Nortel Nortel Confidential XNTP A Nor tel Multiser vice Switch system f eature that controls the setting of network time. xPD A generic ter m for an y of a number of pac ket discard algorithms (for [...]

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    Nor tel Multiservice Switch 7400/15000/20000 T erminology Copyright © 2006 Nor tel. All Rights Reserved. Publication: NN10600-005 Document status: Standard Document issue: 7.2S1 Document date: March 2006 Product release: PCR7.2 and up Job function: Product Fundamentals T ype: NTP Language type: U.S . English NORT EL, the globemar k design, and the[...]