Verilink NCC 2130 (880-503285-001) Product Manual User Manual

Verilink NCC 2130 User ManualSeptember 1999P/N 880-503285-001-A1

Overview1-2 Verilink NCC 2130 User ManualTypes Of NCC Node ControllersVerilink’s NCC family of Node Controllers includes the following modules:•The NC

OverviewVerilink NCC 2130 User Manual1-3NCC 2130 ComponentsThe complete NCC 2130 assembly consists of an application module and a rear connector modul

Overview1-4 Verilink NCC 2130 User ManualThumbwheel SwitchesThe NCC 2130 has thumbwheel switches on the front of the module. You can use these switch

OverviewVerilink NCC 2130 User Manual1-5Figure 1-3 CDM 2049 Back Panel (RS-449/EIA 530) CDM 2135 and 2149The CDM 2135 and CDM 2149 provide a DB-15 ne

Overview1-6 Verilink NCC 2130 User ManualPort UsageTable 1-3 describes the usage of the ports on the various rear connector modules (CDMs) used with t

Verilink NCC 2130 User Manual2-1Chapter2Quick Set-UpThis section details a quick, step-by-step procedure for configuring the NCC 2130. For this quick

Quick Set-Up2-2 Verilink NCC 2130 User ManualFigure 2-2 NCC 2130 Main Menu IDCSU ConfigurationType “C” and press ENTER. The Configuration Menu is pr

Quick Set-UpVerilink NCC 2130 User Manual2-3Figure 2-3 NCC 2130 Configuration Menu The factory default values for the NCC 2130 are shown in Figure 2

Quick Set-Up2-4 Verilink NCC 2130 User Manual4. Cisco™ routers are known to wrap the transmit clock signal provided by the DSU back toward the DSU on

Verilink NCC 2130 User Manual3-1Chapter3ConfigurationThis chapter covers configuring the CSU/DSU portion of the NCC 2130 Node Controller, setting up t

iiVerilink NCC 2130 User ManualCopyright NoticeCopyright  1999 Verilink Corporation. All rights reserved.This document does not create any express or

Configuration3-2 Verilink NCC 2130 User ManualAn alternative Craft cable uses DB-9 and RJ-11 connectors. It is wired according to the pinout shown bel

ConfigurationVerilink NCC 2130 User Manual3-3Table 3-3 NCC 2130 Main Menu CommandsThe Configuration MenuIn the Main Menu shown in Figure 3-1, the elem

Configuration3-4 Verilink NCC 2130 User ManualTherefore, an “I” located in the slot 1 shelf 1 position represents an NCC 2130, while an “I” located a

ConfigurationVerilink NCC 2130 User Manual3-5Table 3-4 IDCSU Configuration CommandsMenu Option Description InstructionsW) framing Selects T1 framing m

Configuration3-6 Verilink NCC 2130 User Manual C) clocking Sets the source of the clock signal used to control the sampling of Transmit Data by the DS

ConfigurationVerilink NCC 2130 User Manual3-7DCD) Selects normal or forced mode for DCD. Type “DCD” to change.When DCD=Y, the IDCSU asserts Data Carri

Configuration3-8 Verilink NCC 2130 User ManualNode AdministrationIn addition to the T1 CSU functions, the NCC 2130 is also a node controller. The Node

ConfigurationVerilink NCC 2130 User Manual3-9Node Administration CommandsTable 3-5 lists the commands available on the Node Administration Menu.Table

Configuration3-10 Verilink NCC 2130 User ManualManagement Channel MenuWhen M is selected on the NCC 2130 Node Administration Menu, the Management Chan

ConfigurationVerilink NCC 2130 User Manual3-11The options on the Management Channel Menu are documented in Table 3-6 below.Table 3-6 Management Channe

Verilink NCC 2130 User Manualiii • If the telephone company alters its equipment in a manner that can affect the use of this device, it must give you

Configuration3-12 Verilink NCC 2130 User ManualFirmware Upgrade ProceduresFirmware upgrades to an NCC 2130 can be done in two ways:•Replacing the sock

ConfigurationVerilink NCC 2130 User Manual3-13For details on using Node Manager to upgrade an NCC 2130 or the other modules it controls, refer to the

Configuration3-14 Verilink NCC 2130 User ManualThumbwheel CommandsThe chart in Table 3-7 lists the commands available through the front panel thumbwhe

ConfigurationVerilink NCC 2130 User Manual3-1555 TAC 2010 Sets data bus to NONE (CSU mode) [default].56 TAC 2010 DIU 2140Sets data bus to A (Mux mod

Configuration3-16 Verilink NCC 2130 User Manual83 NCC 2130 TAC 2130 DIU 2130DSU canned configuration #3, assigns timeslots 1-8 to data port #1 and tim

Verilink NCC 2130 User Manual4-1Chapter4Performance MonitoringAfter the NCC 2130 is installed, the Performance Monitoring routines enable you to monit

Performance Monitoring4-2 Verilink NCC 2130 User ManualDefinitionsThe acronyms shown on the Performance Menu are described in Table 4-1 belowTable 4-

Performance MonitoringVerilink NCC 2130 User Manual4-324-Hour Errored SecondsThe 24-Hour Errored Seconds selection on the Performance Menu produces a

Performance Monitoring4-4 Verilink NCC 2130 User Manual24-Hour Bursty Errored SecondsBursty errored seconds are more severe than errored seconds and c

Performance MonitoringVerilink NCC 2130 User Manual4-524-Hour Severely Errored SecondsSeverely Errored Seconds pose a serious threat to the integrity

ivVerilink NCC 2130 User ManualDeutschVORSICHT!Explosionsgefahr bei unsachgemäßem Ersetzen der Batterie! Batterie gleichen Typs und gleicher Qualität

Performance Monitoring4-6 Verilink NCC 2130 User Manual24-Hour Unavailable SecondsAfter ten Severely Errored Seconds in a row, the CSU begins to count

Performance MonitoringVerilink NCC 2130 User Manual4-724-Hour Loss Of Frame CountA loss of frame synchronization on a T1 circuit causes a loss of all

Performance Monitoring4-8 Verilink NCC 2130 User Manual

Verilink NCC 2130 User Manual5-1Chapter5DiagnosticsWhile installing your NCC 2130, or after it has been placed into service, the Diagnostic routines a

Diagnostics5-2 Verilink NCC 2130 User ManualDiagnostics MenuA sample of the Diagnostics Menu is shown below in Figure 5-1.In this example the word PUL

DiagnosticsVerilink NCC 2130 User Manual5-3Figure 5-2 Diagnostics Menu Status MessagesThe status messages which can appear on the Diagnostics Menu a

Diagnostics5-4 Verilink NCC 2130 User ManualTable 5-1 Diagnostic Menu Status MessagesDiagnostic CommandsThere are twelve command options available on

DiagnosticsVerilink NCC 2130 User Manual5-5Table 5-2 Diagnostic Commands Menu Option Description InstructionsW) enable dte loopsDetermines whether the

Diagnostics5-6 Verilink NCC 2130 User ManualE) csu err counter Selects display of error counter or clearing the value and then displaying the error co

DiagnosticsVerilink NCC 2130 User Manual5-7Front Panel LEDsThis section describes the function of the NCC 2130 LED indicators.EQPT LEDThe EQPT (equipm

Verilink NCC 2130 User Manualv • This product should be operated only from the type of power source indicated on the marking label and manual. If you

Diagnostics5-8 Verilink NCC 2130 User ManualNET LEDThe NET (network) LED is a tri-color indicator with six states, as follows:Table 5-5 Net LED Stat

DiagnosticsVerilink NCC 2130 User Manual5-9Figure 5-3 Sending Loop-up Code.If the loop-up code reaches the far CSU and it is optioned to respond to lo

Diagnostics5-10 Verilink NCC 2130 User ManualTest FailuresIf the test fails consider one of these alternatives:•Use a loopback closer to the local CSU

DiagnosticsVerilink NCC 2130 User Manual5-11TipsIf the repeater loopback test passes, the CSU is not defective. For troubleshooting tips related to no

Diagnostics5-12 Verilink NCC 2130 User ManualLoopback PlugFor a completely reliable test of a CSU, make a T1 loopback plug and plug it in to the netwo

DiagnosticsVerilink NCC 2130 User Manual5-13A T1 loopback plug can be made by taking a male RJ-45 connector and placing two short jumper wires where a

Diagnostics5-14 Verilink NCC 2130 User Manual

IndexVerilink NCC 2130 User Manual Index-1Numerics1 in 8 5-51.544 MHz clock 3-724 Hour Bursty Errored Seconds 4-424 hour Errored Seconds 4-324 Hour L

Index-2 Verilink NCC 2130 User ManualJJitter Buffer 3-5jittery signal 3-5LlbO 3-5least serious 4-3LEDblinks amber to red 5-10EQPT LED 5-7NET LED 5-8ST

Verilink NCC 2130 User Manual Index-3WWait 3-11XX.25 PAD 3-10YYOUR PASSWORD? 2-1, 3-2

viVerilink NCC 2130 User Manual

Index-4 Verilink NCC 2130 User Manual

VERILINK CORPORATION127 JETPLEX CIRCLE, MADISON, ALABAMA 35758TEL: (800) 837-4546September 1999P/N 880-503285-001-A1

Table of ContentsVerilink NCC 2130 User Manual vOverview ...

vi Verilink NCC 2130 User Manual Diagnostics .......

Verilink NCC 2130 User Manual1-1Chapter1OverviewThis user manual describes the NCC 2130 Node Controller module, a component of Verilink’s Access Syste