Aar, Adu, Ansi, Aplt, Arp, Ars | Lucent Technologies Release 8.2

Glossary

A

AAR

See Automatic Alternate Routing (AAR).

Abbreviated Dialing (AD)

A feature that allows callers to place calls by dialing just one or two digits.

AD

See Abbreviated Dialing (AD)

ADU

See Asynchronous data unit (ADU).

adjunct

A processor that does one or more tasks for another processor and that is optional in the configuration of the other processor. Intuity AUDIX and CentreVu CMS are considered adjuncts to the DEFINITY ECS.

Administration Without Hardware (AWOH)

A feature that allows administration of ports without associated terminals or other hardware.

ANSI

American National Standards Institute. A United States professional/technical association supporting a variety of standards.

APLT

Advanced Private-Line Termination.

ARP

Address Resolution Protocol.

ARS

See Automatic Route Selection (ARS).

ASCII

American Standard Code for Information Interchange. The standard code for

representing characters in digital form. Each character is represented by an 8-bit code (including parity bit).

Administration for Network Connectivity
555-233-504 — Issue 1 — April 2000	CID: 77730	465

Image 485

Lucent Technologies Release 8.2 manual Aar, Adu, Ansi, Aplt, Arp, Ars, Ascii

Contents

Definity CID Contents LAN Administration Appendix a Screens Reference 243 Contents Appendix B Private Networking 311 Appendix C Security Issues 403 Appendix G References 459 Audience Issue StatusPurpose Ethernet Data Module screen is changed in Release Issue Status PrefaceScreen Changes Ethernet Data Module screen IP routing and the IP Route screen Issue StatusPrefacePpp Data Module screen Issue Status Reorganization Following chapter reorganization has been made for Release Organization OrganizationGlossary Index Terminology TerminologyScreen Node How to order more copies How to access this book from the webHow to access this book from the web Click Information Resources How to Comment on This Book How to Order BooksTell us what you think Tell us what you think Telephone Number Where to Call for Technical SupportWhere to Call for Technical Support Trademarks Trademarks Trademarks What kinds of connections are possible? Trunks Definity Switch ConnectivityConnectivity Overview Networks Definity Switch Connectivity Networking Overview DCS-signaling data Call-signaling data Function of each circuit pack shown in is described below SwitchDefinity Tie-Trunk Circuit Packs IP-InterfacePre-R7 circuit packs PI si only Netcon si only Qsig IsdnLAN PPP Release 8 Hardware Requirements Hardware Requirements for Upgrades from Pre-R7 SwitchesConnection Type Hardware Required Pgate TN577 R8csi model R8si model Definity ECS Definity Connection types and capacitiesR8 Model Connection Type Endpoint ISDN-PRI DCS+ Pgate LAN CsiISDN-TSC IP Softphones Networking Overview IP SoftphonesTelecommuter application Road-warrior application IP Softphones Networking Overview Logical Addressing IP AddressingPhysical Addressing Class a 12850% Class B 25% Class C 1 to Network ID Range Host ID Range Total IP Addresses128.0 to 192.0.0 to How subnets are created Subnetting Class Type Network ID Host ID Default Subnet MaskClass Type Network ID Subnet ID Host ID 11111111.00000000.00000000.00000000 255.0.0.0 Class-C subnets No. Binary SubnetDecimal Bit subnets Example 255 224 Subnet mask11100000 Digits Class a Class B Class C Default Security Alert Default Gateway PPP When to use IP routesConnection When IP Routes are Needed Type Route Type host DS1 Switch Node Destination Gateway Route Comments ConnectionsLAN IP Route Examples PPP Connections PPP with Ethernet Connections DS1 Default gateways for nodes 2 and 7, respectively SW C SW BSW a Ethernet-only Connections IP route needed because Issue 1 April Overview IP SolutionsCircuit Pack Requirements Software IP Solutions IP Softphones IP-Connected TrunksOverview 323 Trunks Trunk Trunk Administration 323 Trunks Trunk AdministrationEnabling Administration IP Parameters Maintenance-Related System Parameters UDP Port Range Min Max Codec Bandwidth Requirement Described in the next section Trunk Administration Task SummaryNode names IP Interfaces 2 Administered NCA TSC Assignment Signaling Group~ PBX ID Trunk Group Network Regions Trunk Administration Task DetailTask 1 Assign Node Names Task 1 Steps Go to page 2 of the screenField Conditions/Comments Task 2 Steps Task 2 Define IP InterfacesEnter c-lan or medpro Trunk Administration 323 Trunks Field Conditions/Comments Task 3 Steps Task 3 Assign Link via ethernet Data Module to the LAN Task 4 Steps Task 4 Create a signaling group Configuration 4, for instructions Submit the screen Are described in the Administrator’s Guide Trunk Administration2 H.323 TrunksTask 5 Create a trunk group Open new Trunk Group form enter a tr n PBX ID If using DCS, go to screen Enter group members Open the Signaling Group form enter ch sig Task 6 Modify signaling groupEnter values Task 6 Steps Task 7 Steps Task 7 Specify codecs Trunk Problem Solving Troubleshooting IP SolutionsTroubleshooting IP Solutions 323 Trunks Signaling group assignments TGB1 TGA1SGB1 SGA1 IP Softphone Problem Solving Supported Switches and Adjuncts LAN Administration Overview LAN Administration Checklist for Prerequisite AdministrationChecklist Item Otherwise Overview LAN Administration Checklist Item Configurations Task Summary Organization of this chapter Supported Switches and Adjuncts CMS LAN Setup Summary Intuity Audix LAN Setup Summary Task Summary Configuration 1 R8r -ppp- R8siConfiguration 1 R8r -ppp- R8si LAN Administration Configuration Prerequisite AdministrationSoftware-defined connections Hardware connections Steps Switch 1 Task Assign Node Names Open Data Module form enter ad da n Switch 1 Task Assign Link via ppp Data Module to Switch COR COSBCC CHAP? Switch 1 and specifies the destination node and machine ID Switch 1 Task Assign Processor ChannelsConfiguration 1 R8r -ppp- R8si Open the Processor Channel Assignment form enter ch com p Local Session number on this switch must equal Switch 2 Task Assign Node Names This data module is assigned the next available extension Switch 2 Task Assign Link via ppp Data Module to Switch This is a display-only field Open the Processor Channel Assignment form enter ch com p Switch 2 Task Assign Processor Channels End Enable links and processor channels Definity ECS R8csi Definity ECS R8rEthernet Task Summary Configuration See CentreVu CMS Software Installation and Setup Switch 1 Task Assign IP Interfaces End Open Data Module form enter a da n To CMS Name entered on the Node Names screen End Open the Maintenance-Related System Parameters form enter Switch 2 Task Enable Bus Bridge Connectivity Node-4 Interface on the router to the subnet of Switch Switch 2 Task Define IP Interfaces Switch 1 Task Assign IP Interfaces page 77 for an Add data next Ip n Switch 2 Task Assign IP Route to Switch Configuration 2 R7r +CMS -ethernet- R7csi LAN Administration Switch 2 Task- Assign Processor Channels For this connection. The Destination Port number on Definity ECS administration Intuity System Administration Network Addressing Intuity system administration Administer Extension Numbers, Channels Services Administer Subscribers IP Address 192.168.1.125 IP address administered on the Lucent Intuity system Worksheet B LAN Data for the Lucent Intuity System Enable links and processor channels Ethernet node-3 Definity ECS R8si R8si BX.25Hub Definity ECS R7si Definity ECS R7r Name IP Address Default Node-1 192 Node-3 ITC Switch 1 Task Assign pdm Data ModuleConfiguration 3 R8si-x.25 R8r Gateway LAN Administration Ethernet- R8si Field Conditions/Comments Configuration 3 R8si-x.25 R8r Gateway Switch 1 Task Assign Link via x.25 Data Module to Switch DTE/DCE 106 CID Configuration 1 R8r -ppp- R8si Add data module next Ch com p For each connection, the Local Session number on this switch Issue 1 April CID 111 112 CID Wideband transmission For the call setup. Enter y when administering the data Open Processor Channel Assignment form enter 116 CID Switch 3 Task Assign Node Names 118 CID Configuration 1 R8r -ppp- R8si 120 CID Open Processor Channel Assignment form enter ch com p Switch 3 Task Assign Processor Channels 122 CID Enable links and processor channels R8csi ECS R8siPpp Definity ECS R8csi Definity ECS R7csi Definity ECS R7si 126 CID Extension in the dial plan Enter values Node Name Name entered on the Node Names screen Switch 1 Task Assign Processor Channels 130 CID Must equal the Remote Session number on the remote switch TSC Ch sig n NCA-TSC 134 CID LAN Administration Ppp- R8csi Switch 1 Task Assign ISDN-TSC GatewayConfiguration 4 R8csi -ISDN- R8si Gateway Open the Isdn TSC Gateway Channel Assignment form enter NCA TSC As-needed means the administered NCA-TSC will be 138 CID Switch 3 Task Enable Bus Bridge Connectivity 140 CID Is complete that is, until after all data modules Switch 3 Task Assign Link via ppp Data Module to SwitchExtension in the dial plan Enter values Name Be a name entered on the Node Names screen For this connection. This number must match the Destination 144 CID Enable links and processor channels Ethernet Hub Review checklist Switch 1 administration Assign node names Node-3 Ext Configuration 5A 148 CID Digits Node Name node-2 CHAP? n 150 CID Switch 1 Task Assign IP Interfaces 152 CID Open Data Module form enter a da n Open the Processor Channel Assignment form enter Issue 1 April CID 155 156 CID Issue 1 April CID 157 Name IP Address Default Node-1-ppp 192 Node-2 Node-3 192 Bearer Capability Class. This is a display-only field BCC 160 CID Switch 162 CID See IP Routing page 251 in Appendix a for more Switch 2 Task Assign IP Route to node-3 Name IP Address Default Node-1-eth 192 Node-2 Node-3 Switch 3 Task Assign IP Interfaces 166 CID Open Data Module form enter a da n 168 CID End 170 CID PppDS1 Definity ppp ECS R8r 172 CID Configuration 5B Submit the screen1 Issue 1 April CID 175 176 CID Switch 1 Task Assign IP Interfaces 178 CID Open Data Module form enter a da n Switch 1 Task Assign Link via ppp Data Module to C-LANa COS Switch 1 Task Assign Link via ppp Data Module to C-LANb Authentication Protocol security mechanism on this link 184 CID Issue 1 April CID 185 Session Local Must equal the Remote Session number on the remote switch Switch 1 Task Assign IP Route C-LANa to node-3 Switch 1 Task Assign IP Route C-LANb to node-2 Issue 1 April CID 189 Name IP Address Default Node-1a-ppp 192 Node-2 Node-3 Digits Node Name node-1a-ppp CHAP? n 192 CID Entered on the ppp Data Module screen 194 CID System assigns the route number 4. Enter values Name IP Address Default Node-1b-eth 192 Node-2 Node-3 Switch 3 Task Assign IP Interfaces 198 CID Network uses 1’s 200 CID End 202 CID Networking Example Overview Networking Example Network DiagramEthernet 10BaseT Hub Router Isdn TSC CMS Link/Channel/TSC Map Networking Example Link/Channel/TSC MapECS R6si ECS R8si ECS R8csi Network Map Networking Example Network MapR6si R8r Gateway R8si Switch-Node 1 Administration Networking Example Switch-Node 1 AdministrationConnection to Switch Node DS1 Circuit Packs Dial Plan Record Dial Plan Synchronization Plan Signaling Group Group 12 member Assignments Group 12 tie to Switch Node 2Trunk Groups Group 22 Group Member assignments Group 22 data to Switch Node 2- page1 Group 13 member Assignments Group 13 ISDN-PRI to Switch Node Group 14 Group 14 tie to Switch Node 4 Group 24 member Assignments Group 24 data to Switch Node Page1 AAR Digit Analysis Uniform Dialing Plan Pattern Isdn TSC Gateway Channel AssignmentRouting Patterns Node Names Data module Data Modules Ppp data module Pdm data module Ethernet data module Processor Channel Assignments Switch-Node 2 Administration Networking Example Switch-Node 2 Administration Group 12 Trunk Goups Uniform Dialing Paln Procr-intf data module Release 6 Interface Links screen Release 6 Processor Channel Assignment Screen Hunt Group Hunt Group Switch-Node 3 Administration Networking Example Switch-Node 3 Administration Change synch Group 13 Group 13 ISDN-PRI String Min Max Pattern Type Num Reqd 221 101 Aar 222 224 Mrk Lmt List Digits Digits 113 User Bus Bridge Switch-Node 4 AdministrationSwitch-Node 4 Administration4 Networking Example Switch-Node 4 Administration Networking Example Group 14 member Assignments 236 CID Change udp Name IP Address Ppp41 192 Ppp14 CMS 192 Router 192 Ethernet1 IP Routing 240 CID Intuity Translations for DCS Audix Networking Example CMS AdministrationIntuity Translations for DCS Audix CMS Administration Networking Example Networking Screens Screens Reference Screens Reference Other Network-Related Definity Screens Valid entries Usage Networking ScreensNetworking Screens Screens Reference Name Pages 2IP Address Inter-region IP connectivity allowed? IP InterfacesValid Values Usage Slot Enable Eth PtCode Sfx Gateway Address Valid Value Usage Net Rgn Network IP Routes Connection When to Define IP Routes Type Host IP Routes LAN Board Route NumberDestination Node LAN2 LAN1 Route Type Preferences IP Media ParametersAudio Codec Common Data Module Fields Data Module ScreensValid Entries Data Module Usage Types Valid Entries Data Usage Module Types Valid Data Module Usage Entries Types NncssppPort Link Valid Data Module Usage Values Types Valid Data Usage Entries Module Types TAC + Switched Establish Connection? Dte, isnConnected Data Module Connected To Test? Unrestricted Common Fields Network uses 1’s for broadcast addresses? Data Module TypeValid Usage Entries Common Fields Are not listed below Networking Screens Screens Reference Valid Value Usage Class a Class B Class C Default Chap Secret Destination DigitsChap? COS Maintenance Extension Hot-line , default , orPhysical Channel List Assigned Member Ext and Name Clocking Internal, externalExternal Specifies the data transmission rate for this connection This form applies only to the r modelSet to adjunct for DCS, CMS, or Intuity Audix Baud Rate Leave at 64 for normal operations Default isSent without confirmation. Default is Page Enter y if this PDM is the secondary data module used for Proc Chan EnableCommunication-Interface Processor Channel Gtwy-tcp , mis , msaamwl Audix , dcs , fp-mwi , gatewayMsaclk , msahlwc , msallwc Msamcs , qsig-mwi , and blank Interface Chan Interface Link Session Local Destination PortSession Remote Mach ID Circuit Packs Hardware configurationReconfiguration Carrier Single-carrier-stackCabinet Layout Carrier Type TN802 Lgate Screen for ISDN-PRI Facility Associated Signaling Screen for ISDN-PRI Non-Facility Associated SignalingChannels on its associated DS1 interface, and for no others Type ISDN-PRI Primary D-channel Associated SignalingGroup Number Max Number of NCA TSC Secondary D-channelMax number of CA TSC Trunk Group For NCA TSC Trunk Group for Channel Selection Supplementary Service ProtocolTrunk Brd Interface ID Service/Feature On pages 3-6 of the ATM Signaling Group screen As-needed Inactivity Time-out min EnabledTSC Index Local Ext Through Can include up to 15 digits Blank Networking ScreensA Screens ReferenceDest. Digits Adjunct Name 5000-9999 H.323 signaling group type is used for H.323 trunksValid entries Usage 1719, 1720 or 65535 Valid entries Usage Mulaw or alaw Valid entries Usage Or etsi Valid entries Usage PROGress default ALERTingValid entries Usage T1 or E1 Valid entries Usage Host , network , or pbx Sig Group Isdn TSC Gateway Channel Assignments Application Other Networking-Related Definity Screens Screens Reference Other Networking-Related Definity ScreensCommunication Interface Links Ext Est ConnDestination Number Conn Mod Maximum Bit Rate Data Module type netcon Assigned Member Ext Special Dialing Option Abbreviated Dialing Data Module type analog-dm Valid entries Usage Digits 0 through Extended Trunk Access Call Screening# character may only be used as First character EPN Code Extension Number Portability Numbering Plan Pages 1 through X of the Screen Hop Channel Assignments Screen Enter an interface link number in each field Implementation notesChan for G3si Network channel. Displays for G3si only Partitioned Group Number Node Number RoutingNode Number Route Pattern Inserted Digits to form Complete Number Routing Digits e.g AAR/ARS Access CodeMessage Waiting Indication Subscriber Number Prefixes Port Network 1 of the screenStratum Location/Name PrimarySecondary Slip Ext Codes Uniform Dial Plan Ext Code, Type and associated data AARCode ENPNode Local TempOOS UDPCode Location Code AARCode ENPNode Local TempOOS 310 CID Private Networking Contents of this Appendix Distributed Communications System Private Networking Distributed Communications SystemDescription of DCS Attendant Control of Trunk Group Access DCS FeaturesAlphanumeric Display for Terminals Attendant Direct Trunk Group Selection Busy Verification of Terminals and Trunks Automatic CallbackAutomatic Circuit Assurance DCS Call Coverage Call Coverage 316 CID Call Waiting Call ForwardingDistinctive Ringing Leave Word Calling DCS with Rerouting Multiappearance Conference/ TransferTrunk Group Busy/Warning Indication Form Field How to administer Enhanced DCSItalian DCS Protocol DCS Over ISDN-PRI D-channel ISDN/X.25 gateway How to administer DCS Over ISDN-PRI Channel NCA-TSC DCS feature considerations Busy/Warning DCS Over ISDN-PRILWC considerations CAS DCS InteractionsOperator ISDN-PRI UDP Busy Verification CDR Asai Distinctive Ringing GRSSDN Edcs Example DCS configurationsMultiappearance Conference/Transfer Audix PBX ID DCS? TSCFRL TSC CA-TSC PBX ID PBX-ID Switch Group # Grp Type Used for DCS? DCS Sig. Method Ext Code Type Location TSC Index Processor Application Channel Matching Min Max Del Replacement Net Conv Pattern String For Sig Sig. Group Group # Grp Type UsedDCS PBX ID NCA-TSC Group # Grp Type Used for DCS Sig. Method Local Enable Establish Dest Far-end Appl Index ExtDialed String Min Max Rte Call Type Node Num Pat How to administer CAS Centralized Attendant ServiceATM PNC? ATM-PNC CAS Remote Hold CAS Backup ServiceCAS Queues CAS Outgoing Call Routing Branch-generated call-identification tonesCAS Incoming Call Routing Considerations Branch Attendants Interactions 342 CID InteractionsNone How to administer Emergency 911 Calls Case #2 Extended Trunk AccessCase #1 Abbreviated Dialing Case #3Case #4 Extension Number Portability How to administer ENP How to administer Inter-PBX Attendant Service Inter-PBX Attendant Service Aplt ISDN-BRI ISDN-PRI Private Network AccessHow to administer Private Network Access Attendant Call Waiting How to administer UDP Distributed Communications System Private Networking Extension Switch RNX UDP Code Considerations 354 CID How to administer Isdn Feature Plus Isdn Feature PlusIsdn Feature Plus Private Networking ~ G3 Version field to ~ Isdn Feature Plus field to y Differences in Inserted Digits field Description Interactions Interrogation Forwarding and Coverage Qsig Qsig Category Supported Features Qsig Basic Supplementary Services Qsig Basic Call SetupTransit switch information Transit Counter ANF-TC Isdn numbering formats Tandem switch informationDiversion Call Transfer Call Completion Call Offer SS-CC Options Qsig Centralized What you do not get Other Qsig Centralized MessagingWhat you get with Qsig Centralized Audix Attendant Service Qsig Centralized Attendant ServicesPath Retention Potential Drawbacks Qsig Path Replacement Qsig Supplementary Services with ReroutingQsig CAS functions in RLT-CAS Qsig CAS functions not in RLT CAS Qsig Value-Added Lucent Valu Qsig Transfer into Lucent Qsig Voice MailRerouting Transfer into Qsig Voice Mail CA-TSC DCS only Temporary Signaling Connection TSCsQsig Protocols Protocol standards Qsig capabilities Setting Up Qsig ~ Basic Call Setup field is y ~ Async. Transfer Mode ATM Trunking field is y~ Basic Supplementary Services field is y ~ ISDN-BRI Trunks field is y Numbering Format public, private, unknown, unk-pvt Setting Up Qsig Supplementary Services Transfer into Voice Mail Setting Up Centralized Steps Attendant Services Coverage with Qsig Diversion with Rerouting Setting Up Qsig Valu Steps Call Coverage Related Phone Related Hunt Group AdministrationRelated Administration Terminating Extension Groups Calling Party Number to AUDIX? y Call Forwarding Diversion Qsig Interactions Transfer Into Qsig Path ReplacementVoice Mail Qsig Name Transit Counter 382 CID Indications Message Waiting Isdn Qsig BRI Called/Busy Name Adjunct Switch Applications Interface AsaiIsdn Qsig 386 CID Service CAS 388 CID Attendant Release Loop Operation 390 CID Qsig 392 CID Extending a Call 394 CID Configuration requirements Centralized Voice Mail Via Mode CodeCentralized Voice Mail Via Mode Code Private Networking Definity ECS R8 Centralized Voice Mail Via Mode Code Example Configuration Feature Support ~ Group Type field is Isdn ~ Service Type field is TIE Setting Up Centralized Voice Mail Via Mode Code~ Uniform Dialing Plan field is 4 for each node ~ Uniform Dialing Plan field is 4 or ~ Type field is vmi ~ Set Network Level field is~ Call Type field is lev0 End Japan TTC Q931-a Private Networking Protocols Japan TTC Q931-a Private Networking ProtocolsOverview TTC Q931-a Protocols ~ Numbering format public, private, unknown, unk-pvt Setting Up TTC Q931-a~ Interface peer-master or peer-slave Security concerns Network Security IssuesSecurity solutions Access control network topology Network Security IssuesPrivate network Private segment Damage control application restrictions Summary 406 CID 508 Capacities and Resource RequirementsFor Definity Capacity Limits For C-LAN Number of Sockets Required Capacities and Performance Definitions PerformanceOverview 57% 65% 52% 60% G3r G3siPOE = Boards =31 Number CL m MedPro For GOS = P001Number of MedPros needed For Full Availability ExampleInternet Call Center ProblemSolution LAN Installation LAN Installation Install the C-LAN Circuit PackEnter change system-parameters maintenance Insert C-LAN Circuit Packs Required. See the figure below Install C-LAN Cables Hub connection Wall field connection Other Hardware Upgrades Title Document Issue Number IP Trunk Installation Administration overview IP Trunk AdministrationIP Trunk Administration IP Trunk Installation Prerequisites NT Tasks Plan call routingOff-Premise Dialing at Remote Site 420 CID DS1 Circuit Pack Definity administration procedures Ami-zcs Ami-basic or hdb3 544 048Robbed-bit Cas Mulaw Trunk Group 424 CID Restoring IP trunk Backing up configuration managerDouble-click the IP Trunk Backup Restore icon Confirming the number of available ports NT administration proceduresClick Show All Ports Click the Dial/Routing Plan tab None Routing based on Line Numbers Routing based on Dialed String Incoming calls Select Terminating Stopping IP Trunk Service Alaw Click on Control Panel ServicesStarting IP Trunk service Change companding to A-Law Non-DCS Configuration Procedures for Extension Dialing Between Sites Line Search String Replace String Line Search Replace IP Address String DCS over IP Trunk DCS over IP Trunk IP Trunk Installation AdministrationSignaling TCP/IP signaling IP Trunk Network Configuration On Switch C On Switch aOn Switch B Search LineLine Search Replace String Click Monitor and Pstn Fallback Rerouting calls when IP transmission quality is poorClick Properties More information Setting up alerts on IP trunksPlacing a test telephone call Administration, consider making this a joint activity Click Start, Programs, Administrative Tools Viewing error messagesTesting Alerts Alert types Check LAN functions Troubleshooting IP trunkCheck physical Use traceroute to Maintaining the performance of the IP trunk server Configuration Wizard Configuring Microsoft NetMeeting on a PCProviding general Information for DCS over IP Trunk IP Trunk Installation AdministrationChanging Audio Settings Making Calls to the IP trunk application from NetMeeting Troubleshooting IP Trunk Viewing error messages Field Field Name Field Value Code IP Trunk Worksheets IP Trunk Worksheets Worksheets Worksheet Fill in with Same Create Different IP Trunk Worksheets 1A2BX 1CX Replace string 1F1A 2F2A 1AX 458 CID Basic Definity ECS documents References References Definity ECS Release 8.2 Reports, 555-233-505, IssueBCS Products Security Handbook, 555-025-600, Issue References Definity ECS Call center documents CentreVu Call Management System CMS Application-specific documents Definity ECS Release 7 Console Operations Quick Reference Console operations ADU AARAnsi Aplt Awoh ATM BB8ZS B8ZSBCC BER BRI BOS Ccitt CcisCcms CDR CMS Cmdr COS CORCSN CSU Dciu DCEDCP DCS DNS Did Dtdm DSUDTE EIA HDB3 FAS Inads Iana Base address Interserver routing table GlossaryIP Internet Protocol address IP user LAP-D MA-UUI MACMapd MIB MDRMmch MSA Netcon NemaNfas NIC Paccon OSI PRI PDMPgate Pstn PsdnPSN Qppcn RTP RPN Smdr Simple Network Management Protocol Snmp GlossarySnmp SPE TDM TCPTCP/IP VCI UDPUNP WAN VPI Zero Code Suppression ZCS ZCS Index 492 CID Index DS1 208, 228, 233 per system 314 299 383 369 498 CID Qsig NCA-TSC 149, 159, 175, 180, 182 326 502 CID We’d like your opinion