Paradyne 3811, 3820 User Manual

COMSPHERE 3800

SERIES MODEMS

MODELS 3810, 3811, AND 3820

QUICK REFERENCE

Document No. 3810-A2-GL10-00

Notice

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Changes and enhancements to the product and to the information herein will be documented and issued as a new release to this manual.

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COMSPHERE 3800 Series Modems

Models 3810, 3811, and 3820 Quick Reference

Document Number 3810-A2-GL10-00 October 1998

Electronic User Documentation

For more information, see the

3811, and 3820, User’s Guide

provided on diskette. It may be installed on a PC using Microsoft Windows 3.1 or above, then browsed or printed using the Adobe Acrobat Reader. The Reader is available at no charge at Adobe’s World Wide Web site:

http://www.adobe.com

If it does not already exist, install the Adobe Acrobat Reader on your PC.

COMSPHERE 3800 Series Modems, Models 3810,

(Document No. 3810-A2-GB30). The User’s Guide is

Installing the Documentation

The user documentation may be in a compressed format. Before installation, please read the

aboutdoc.txt

file on the diskette for appropriate installation instructions.

Using the Adobe Acrobat Reader

For best viewing:

1. Use your operating system’s file manager to copy the PDF file to your hard disk, then use the Adobe Acrobat Reader to open the file from your hard disk. This is not required, but makes browsing through the document smoother and faster.

2. Maximize the Adobe Acrobat window so that it occupies the full screen.

3. Use the bookmarks along the left side to move around in the guide, the Index to

find specific topics, and the Find tool to search for particular text.

4. Once you find the topic you wish to read about, use the View menu to select Page Only and Fit Visible.

Models 3810 and 3820 Installation

DIAGNOSTIC

CONTROL

PANEL

SPEAKER

STATUS

INDICATORS

LCD AND KEYPAD

AC TRANSFORMER

EIA-232-D

INTERFACE

NMS

DIAL/LEASED (3820)

PHONE/LEASED (3810)

AC POWER IN

ON/OFF

496-13096-02

Customer-Supplied Equipment for Models 3810 or 3820

The following customer-supplied equipment is required to complete a data communications system using either the Model 3810 or Model 3820 modem:

 A DTE with an available EIA-232-D serial port.  A standard EIA-232-D male-to-female cable with a male DB-25-S connector at one

end to attach to the modem.

 One of the following modular dial or leased network interfaces:

— RJ11C for dial permissive applications — An 8-position to 6-position crossover cable for JM8 leased-line applications

only

Model 3810 or 3820 Telephone Connection

Use the following procedures to connect the modem to a telephone:

1. Insert the 6-position, 4-conductor modular plug into the jack labeled PHONE/LEASED (3810).

2. Insert the other end of the modular cord into the telephone.

Dial Network Management System Connection

For Model 3810 and 3820 modems, use the following procedures to connect the modem to the network management system interface:

1. Insert the subminiature 4-conductor modular plug of the 3600 Hubbing Device into the jack labeled NMS.

2. Connect the 3600 Hubbing Device to the network management system.

Refer to the

Instructions

3820 modems is the same as for the 3610 DSU.

3600 Hubbing Device, Feature Number 3600-F3-300, Installation

(3610-A2-GZ45) for more information. Installation for the Model 3810 and

AC Power Transformer Connection

Use the following procedures to connect the modem to an ac power outlet:

1. Make sure the modem’s power switch is in the Off position.

2. Insert the power transformer’s 5-pin DIN male connector into the modem’s rear

panel ac power receptacle.

3. Insert the power transformer into a grounded ac power outlet.

Model 3810 Dial Connection

For the Model 3810, use the following procedures to connect the modem to the dial network interface:

1. Insert the 6-position, 4-conductor modular plug into the jack labeled DIAL/LEASED (3820).

2. Insert the other end of the modular cord into the network interface.

Model 3810 Leased Line Connection

Use the following procedures to connect a Model 3810 to the 2-wire or 4-wire leased-line network interface:

1. Insert the 8-position, 8-conductor modular plug into the jack labeled PHONE/LEASED (3810).

2. Insert the other end of the modular cord into the leased-line network interface.

PWR

6-POSITION,

4-CONDUCTOR PLUG

FOR TELEPHONE SET

8-POSITION,

8-CONDUCTOR PLUG

FOR LEASED LINE

NETWORK OPERATION

(CONNECTS WITH

JM8 TYPE JACK)

PHONE DIAL NMS

(3810)

LEASED

(3820)

LEASED

6-POSITION, 4-CONDUCTOR PLUG FOR PERMISSIVE DIAL NETWORK OPERATION (CONNECTS WITH RJ11C TYPE JACK)

DTE

98-13070-02

Model 3820 Network Connection

Use the following procedures to connect a Model 3820 to the dial or 2-wire leased-line network interface:

1. Insert the 6-position, 4-conductor modular plug into the jack labeled DIAL/LEASED (3820).

2. Insert the other end of the modular cord into the network interface.

PWR

6-POSITION,

4-CONDUCTOR PLUG

FOR TELEPHONE SET

PHONE DIAL NMS

(3810)

LEASED

(3820)

LEASED

6-POSITION, 4-CONDUCTOR PLUG FOR PERMISSIVE DIAL NETWORK OPERATION (CONNECTS WITH RJ11C TYPE JACK)

– OR – 2-WIRE LEASED-LINE NETWORK OPERATION

(CONNECTS WITH 6-POSITION CENTER PAIR LEASED JACK)

DTE

98-13071-02

DTE Connection

Use the following procedures to connect the EIA-232-D cable and ferrite choke from the modem to the DTE:

1. Make sure the modem’s rear panel power switch is Off.

2. Connect the DB-25 plug on the cable to the DB-25 socket labeled DTE on the

modem’s rear panel. Use a small screwdriver to fasten the cable to the modem.

3. Connect the other end of the cable to the DTE. Use a small screwdriver to fasten the cable to the DTE.

To ensure compliance with FCC Part 15 Regulations, a ferrite choke must be installed on the EIA-232-D interface cable.

1. Open the ferrite choke and place it around the DTE cable as close as possible to the connector attached to the modem.

2. Close the two halves around the cable and snap the ferrite choke shut, pressing down on the plastic latch to secure it.

3. Install a cable tie behind the ferrite choke to prevent it from sliding along the cable.

DTE

Connector

Ferrite Choke

Cable Tie

98-13144-01

+ 17 hidden pages