COMSPHERE3600 SERIESDATA SERVICE UNITSMODELS 3610 & 3611QUICK REFERENCEDocument No. 3610-A2-GL11-20

software and firmware license agreement

menu structure

status branch

backup branch

test branch

control branch

remote branch

important safety instructions

government requirements

Paradyne COMSPHERE 3610 Quick Reference Manual

COMSPHERE 3610

opening the dsu

powering up the dsu

dte connections

network verification testing

dbm configuration options

equipment warranty and support

Async Terminal Operation

Standard DSU Features

Optional DSU Features

DBM Common Capabilities

TDM/MCMP and Digital Bridge Capabilities

Overview

Installation Process

Powering Up the DSU

Saving and Changing Configuration Options

Home Screen Display

DDS Network Connection

DTE Connections

SNA Diagnostic Interface Verification

Front Panel Operation 3

Front Panels

Keypad

Status Indicators

Menu Structure

Status Branch

DTE Status

Backup Branch

Device Test

remote digital loopback

Digital Test

Bit Error Rate Test

Configuration Branch

Poll List

SPID

Reset

Front Panel Security

Configuration Option Tables Format

Data Service Unit Menu

DSU Configuration Worksheet

dsu configuration worksheet

Async Terminal Operation C

A2-GB46

enabling the async terminal

screen types

changing external leads

input screens

display screens

sna diagnostic interface

troubleshooting

configuration option tables

reference documents

technical specifications

before you begin

dds network connection

document feedback

about this guide

Standard Features

Models

Model 3610 DSU with TDM or MCMP

Model 3611 DSU with TDM or MCMP

DBM Types

Hardware Straps

Model 3610 TDM/Flex or MCMP/Flex Switch Locations

Changing Hardware Settings

Assembling/Disassembling the TDM or MCMP

Changing TDM/Flex or MCMP/Flex Interface Compatibility

Changing TDM/DSD or MCMP/DSD Interface Compatibility

Electrical Connection

Network Diagnostic Connection

Network and LADS Connections

Verification Testing

Adding a TDM/Flex or MCMP/Flex to an Installed Model 3610 DSU

Getting Started

Removing the DSU from Its Base

Reassembling the Unit

Non-Modular TDM/MCMP Circuit Card Switch Locations

Software Configuration

Adding a TDM or MCMP to an Installed Model 3611 DSU

Non-Modular TDM or MCMP Installation

COMSPHERE 3000 Series Carrier (Rear)

Modular TDM or MCMP Installation

Removing TDM or MCMP from an Installed Model 3611 DSU

Principles of Operation 4

Network Terminology

Multipoint Transmission

Modes Of Operation

Time Division Multiplexing

speed characteristics

TDM Architecture and Signal Flow

Single-Port Point-to-Point Circuit with Nondisruptive Diagnostics

Multipoint Async-Compatible Network

Point-to-Point Multiplexing

TDM with Extended Circuit

Digital Sharing

Multiplexing and Digital Sharing

FEP Port Sharing

Case 1 – V.32 Backup for Subrate DDS

Case 2 – V.32 Backup for High-Speed DSU

Case 3 – V.32 Backup for DSU with Extended Circuits

Case 4 – Switched 56 DBM Backup for DSU Operating at 56 kbps or Less

Case 5 – Aggregate Switched Backup for TDM Circuits Configuration

Multichannel Multipoint

Applications Combined on One DDS Multipoint Circuit with MCMP

management channel

MCMP Architecture and Signal Flow

MCMP with Independent Channels

MCMP with Digital Sharing

Case 1 – Dedicated MCMP Backup with Switched 56 DBMs

Case 2 – Backing Up the Channels to the Most Important Tributary Location

Case 3 – Backing Up One Complete Channel (Partial Backup)

Case 3 – Backing Up One Complete Channel (Full Backup)

Case 4 – Backing Up (Up to) Three Channels via the FEP Port-Sharing Feature

Digital Bridge/DCE Interface

Aggregate Switched Backup for MCMP Circuit Configuration

Digital Bridge

Maximum Bridging Capability – Up to 20 Bridging Ports

Broadcasting Data Through the Digital Bridge

diagnostic considerations

Multipoint DDS Circuit in Partial Backup

Tributary Addressing via DDS Connections

Tributary Addressing via Backup Connections

multipoint backup architecture

Central-Site Bridging Architecture (9.6 kbps) – Partial Backup in Effect

Central-Site Bridging Architecture (56 kbps) – Inactive Digital Bridge

Central-Site Bridging Architecture (56 kbps) – Active Digital Bridge

dbm-v/dbm-s/dbm-d dial on dtr capability

automatic dds restoration

LADS Connection Distances

point-to-point lads

Bridged LADS Operation

Bridged LADS Architecture and Signal Flow

NMS Control

SNA Diagnostic Interface

Sample Configuration and LPDA-2 Addressing

Dial Backup with LPDA-2 Configuration

Multipoint Dial Backup with LPDA-2

Multiplexing with TDM (LPDA-2 Monitoring)

Digital Sharing in a Point-to-Point Circuit

Digital Sharing in a Multipoint Circuit

Feature Overview

Optional Features

Feature Description

Valid Sync Speeds and Nondisruptive Diagnostics

Single-Port Multipoint Circuit with Nondisruptive Diagnostics

Diagnostic Compatibilities

nms interface

NMS Interfaces to the SDU

nondisruptive diagnostics

disruptive diagnostics

Protocols and Addressing

Conversion Table for DATAPHONE II Addresses

Conversion Table for DMC Addresses

dial backup considerations

Sample Diagnostic Configuration

Aggregate Switched Backup for a Point-to-Point Configuration

Aggregate Switched Backup for a Multipoint Configuration

External DTE Lead Control of Backup

Technical Specifications

General 3600 Series Technical Specifications

DSU Technical Specifications

V.32 DBM or DBM-V Technical Specifications

Wire Switched 56 DBM or DBM-S Technical Specifications

Wire Switched 56 DBM or DBM-D Technical Specifications

TDM Technical Specifications

MCMP Technical Specifications

Technical Specifications for Digital Bridge Capability

Equipment Warranty and Support

Model 3610 Installation 2

Installation Planning

Model 3610 DSU Installation

Model 3610 Circuit Card Switch and Jumper Locations

Model 3610 DSU Electrical Connection

Async Terminal Connection

DDS (or LADS) Network Connection

DSU DTE Connection

Replacing Firmware of an Installed Model 3610 DSU

Non-Modular Model 3611 Circuit Card Switch and Jumper Locations

Modular 3611 Circuit Card Switch and Jumper Locations

Model 3611 DSU Installation

COMSPHERE 3000 Series Carrier, Rear View

installing a modular 3611 dsu

Modular DSU V.35 Adapter Installation

DSU Operations 4

Diagnostic Control Panel

SDCP and Model 3611 DSU Faceplate


Contents software and firmware license agreement menu structure status branch backup branch test branch control branch remote branch important safety instructions government requirements	COMSPHERE3600 SERIESDATA SERVICE UNITSMODELS 3610 & 3611QUICK REFERENCEDocument No. 3610-A2-GL11-20 Next / 32

Paradyne COMSPHERE 3610 Quick Reference Manual