EasyManua.ls Logo

NEC 2400 User Manual

NEC 2400
168 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #136 background imageLoading...
Page #136 background image
Abbreviations
ABB-2 Issue 2 December 1995
D
DAC
dial access code
DC
direct current
DCE
data communications equipment
DCIU
data communications interface unit
DCP
digital communications protocol
DCS
distributed communications system
DID
direct inward dialing
DIP
data interface process
DMA
direct memory access
DN
directory number
DNIS
dialed number identification service
DSP
digital signal processor
DSU
data service unit
DTE
data terminal equipment
DTMF
dual tone multifrequency
DTR
data terminal ready
E
EIA
Electronic Industries Association
ESD
electrostatic discharge
ESS
electronic switching system
EXT
Extension
F
FACE
framed access command environment
FIFO
first-in first-out
FOOS
facility out of service
FMLI
form and menu language interpreter
FKY
function key
G
GBCS
Global Business Communications Systems
H
Hz
hertz

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the NEC 2400 and is the answer not in the manual?

NEC 2400 Specifications

General IconGeneral
BrandNEC
Model2400
CategorySwitch
LanguageEnglish

Summary

About This Document

Intended Audiences

Identifies primary and secondary audiences for this document, including technicians and support personnel.

Prerequisite Skills or Knowledge

Outlines required knowledge of AT&T computer systems, switches, and installation procedures.

Document Organization

Explains the structure of the document, detailing the content of each chapter and appendix.

Introduction and Requirements for Integration

Safety Considerations

Details precautions to prevent electrostatic damage to equipment and ensure user safety during installation.

Factory Assembled Systems

Explains factory assembly, load, and test processes for INTUITY hardware and software before shipping.

Determining the Placement of the SID

Guides on selecting an appropriate physical location for the Switch Integration Device (SID).

System Configuration

Illustrates connection diagrams for Intuity system integration with a NEAX switch.

Intuity System Required Hardware

Lists hardware components required for the Intuity system for NEAX integration.

Switch Integration Device Required Hardware

Lists hardware components required for the Switch Integration Device (SID) for integration.

NEC NEAX 2400 MCI Hardware

Details the specific NEAX 2400 MCI switch and related components required for integration.

Switch Integration Device Basics

The Switch Integration Device Hardware

Describes the physical components of the SID, including front and rear panels.

The Switch Integration Device Software

Explains the SID software, covering menu forms, edit forms, and action forms.

Switch Integration Planning

Determining the Number of Voice Mail Ports

Guides on specifying the number of voice mail ports for the SID to support and monitor.

Setting the Message Desk Number

Details how to match the SMDI message desk number with the voice mail system.

Setting the Calling Party Identification Pad String

Explains configuring the CPID string for calling party information exchange.

Setting the Message Waiting Indicator Pad String

Details configuring the MWI pad string for message waiting indicator information.

Setting the Message Waiting Indicator Feature

Explains enabling the INTUITY System to activate message waiting lamps.

Determining the Message Center Interface Baud Rate

Guides on setting the baud rate for the MCI link, ensuring it matches switch I/O card settings.

Determining the SMDI Baud Rate

Details setting the baud rate for the Simplified Message Desk Interface (SMDI) link.

Determining the Extension/Logical Terminal Number Plan

Guides on associating Logical Terminal Numbers (LTNs) with analog extension numbers for SID application.

Hardware Installation

Connect an Analog Line to the Modem

Procedure for connecting an analog line from the switch to the SID's modem port for maintenance.

Connect the MCI Line to the Switch

Instructions for connecting the MCI link between the NEAX 2400 switch and the SID.

Connect the MCI Cable to the A25B Cable

Details connecting the MCI cable to the A25B 25-pair Amphenol cable for integration.

Connect the Null Cable and the Y-Cable to the SID

Instructions for connecting the Null cable and Y-cable to the SID's MCI digital port.

Connect the SID to the INTUITY System

Procedure for connecting the SID to the INTUITY System using an RS-232 cable and adaptor.

Connect the SID Power Cord

Steps for connecting the SID's power cord and powering on the unit.

Installing SID Software on the INTUITY System

Requirements

Lists prerequisites for SID software installation, including login and materials.

Stop the Voice System

Procedure to stop the INTUITY voice system before loading SID software.

Load the SID Software

Step-by-step instructions for loading the SID Switch Integration Package from floppy disks.

Start the Voice System

Procedure to restart the INTUITY voice system to accept and process calls after software installation.

Turn on Transfer Feature

Instructions to enable the transfer feature in INTUITY AUDIX after system restart.

Administering the INTUITY System for the NEAX Integration

Administering the Switch Link Administration Screen

Details changing default settings on the Switch Link Administration screen for NEAX integration.

Stopping and Restarting the Voice System

Procedure to stop and restart the INTUITY voice system to execute changes made on the Switch Link screen.

Administering the System Translation Screen

Guides on entering correct values in the System Translation screen for integration.

NEAX 2400 Switch Administration

Administer Analog Voice Mail Ports

Configures analog lines for voice mail ports, assigning them to SID configuration extension numbers.

Assign Voice Mail Extensions to a UCD Group

Assigns voice mail port extensions to a Uniform Call Distribution (UCD) group for call handling.

Setting Up a UCD Overflow Group

Explains how to create UCD groups and link them using the UCD Overflow feature.

Configuring the Message Center Interface Link

Details configuring the MCI data link, including administering MWL, assigning ports, and defining ports as terminals.

Switch Integration Device Administration

Administer the Basic Parameters

Guides on configuring basic SID parameters like voice mail ports, message desk number, and CPID/MWI strings.

Administer the extensions and logical terminal numbers

Associates LTNs with analog extension numbers, ensuring proper SID call integration.

Save and start the configuration

Instructions for saving the SID configuration and starting the integration process.

Administer Serial Data Links

Checks and corrects default settings for MCI and SMDI communication ports.

Change the system parameters

Covers adjusting system parameters like time/date and LCD contrast for the SID.

Set the security level

Guides on setting the SID's security level to control access to features and functions.

Acceptance Tests

Administer the Test Subscribers

Details administering test subscribers on the NEAX 2400 MCI switch for performing acceptance tests.

Task 1: Forward Calls for Ring-No-Answer

Instructions for forwarding calls when a subscriber's extension is unanswered during acceptance tests.

Task 2: Forward Calls for Busy Conditions

Instructions for forwarding calls when a subscriber's extension is busy during acceptance tests.

Task 3: Forward Subscribers for All Calls

Instructions for forwarding all calls for subscribers during acceptance tests.

Cut-to-Service

Administer the Subscriber Telephones

Procedure for administering subscriber telephones for the INTUITY system cut-over process.

Task 1: Forward Subscribers for Ring-No-Answer

Guides for forwarding subscriber calls on ring-no-answer during cut-to-service.

Task 2: Forward Calls for Busy Conditions

Guides for forwarding subscriber calls on busy conditions during cut-to-service.

Task 3: Forward Subscribers for All Calls

Guides for forwarding all subscriber calls during cut-to-service.

Troubleshooting and Error Logs

Switch Integration Device Problems

Lists common problems with the SID, their possible reasons, and remedies.

Error Logs

Explains how to access and interpret error messages recorded by the SID.

Using Views During Integration

SMDI Monitor Mode

Allows observation of transactions on the SMDI data link connecting SID to INTUITY System.

Using MCI Monitor Mode

Monitors transactions sent between the switch and the SID on the MCI data link.

Using Statistics Mode

Monitors calls processed, bad packets, and message waiting commands for system activity.

Using Metrics Mode

Displays performance measurements for SID call processing and message waiting activities.

Clearing Statistical Information

Procedure to purge accumulated data for Statistics and Metrics views.

Switch Administration for INTUITY Lodging

Hunt Group Administration

Covers configuring a hunt group for calls received by the INTUITY system.

Message Retrieval Administration

Details administering message retrieval numbers for subscribers and system configuration.

Voice Mail Administration

Explains enabling voice mail and providing separate numbers for guest access.

Call Coverage Path

Directs the switch to transfer unanswered calls to a hunt group or service.

Do-Not-Disturb

Describes the Do-not-Disturb feature for lodging situations on some switches.

Cut-to-Service

Explains changing coverage paths for guest extensions to the INTUITY system hunt group.

Gradual Cut-to-Service

Strategy for entering guests into INTUITY Lodging as they check in.

One-Step Cut-to-Service

Strategy to assign all guest stations to INTUITY Lodging simultaneously.

Related product manuals