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Nor tel Multiser vice Switch 7400/15000/20000 T er minolog y NN10600-005.
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.
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) .
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 .
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) .
- 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 .
- 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.
- 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.
- 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.
- 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 .
- 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) .
- 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) .
- 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 .
- 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 proce.
- 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.
- 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 sign.
- 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).
- 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) .
- 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) .
- 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) .
- 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) .
- 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.
- 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 .
- 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 .
- 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) .
- 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.
- 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 .
- 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) .
- 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) .
- 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 .
- 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 .
- 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 .
- 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 c.
- 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 r.
- 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 otect.
- 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.
- 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 .
- 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 (.
- 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 .
- 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.
- 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 .
- 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.
- 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) .
- 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 .
- 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.
- 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.
- 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.
- 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.
- 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).
- 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 .
- 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.
- 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 .
- 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) .
- 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.
- 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.
- 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 .
- 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.
- 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) .
- 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.
- 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) .
- 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 .
- 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 o.
- 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 .
- 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.
- 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 .
- 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) .
- 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 .
- 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 xin.
- 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 .
- 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.
- 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.
- 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.
- 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 hroniz.
- 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) .
- 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 .
- 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.
- 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 .
- 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 .
- 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.
- 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) .
- 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.
- 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).
- 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 .
- 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.
- 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 Fu.
- 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 .
- 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) .
- 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 .
- 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.
- 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.
- 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 ariabl.
- 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) .
- 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 con.
- 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.
- 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).
- 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 Wh.
- 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.
- 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.
- 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) .
- 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) .
- 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.
- 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.
- 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.
- 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.
- 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.
- 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 secti.
- 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.
- 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.
- 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.
- 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.
- 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 .
- 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 indicati.
- 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.
- 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).
- 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).
- 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.
- 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) .
- 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) .
- 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 .
- 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 .
- 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 .
- 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.
- 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) .
- 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 tu.
- 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) .
- 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.
- 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 .
- 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.
- 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 ).
- 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).
- 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.
- 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 .
- 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.
- 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.
- 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 .
- 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.
- 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 .
- 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) .
- 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.
- 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 .
- 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.
- 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.
- 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.
- 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 n.
- 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.
- 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.
- 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.
- 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) .
- 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.
- 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.
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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.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Panasonic 15000 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Panasonic 15000 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Panasonic 15000 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Panasonic 15000 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Panasonic 15000, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Panasonic 15000.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Panasonic 15000. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Panasonic 15000 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.