Lucent Technologies DEFINITY Extender Remote Module Users Guide

Introduction
Issue 2   July 1997   1-3
The Switch Module emulates your telephone, and the Remote
Module emulates your PBX. Each module features a V.32terbo
internal modem for the transmission of all signals between the two
modules. With the use of Lucent Technologies’ DEFINITY
Extender system, the features and capabilities of your on-premise
telephones are extended to those off-premise.
! Security Alert:
Using the Remote Module gains access to the  features of
the DEFINITY ECS, including access to WATS...

Introduction
1-4   Issue 2   July 1997 You must supply the following for installation:
nDEFINITY ECS display telephone
nTelephone cord
nIf you use an 8434D telephone, an MSP-1 power supply
nIf you are connecting the Remote Module to a 240-vac outlet,
an adapter to convert to 120 vac.
nPower and central office line suppressor. Lucent Technologies
recommends the 147C AC/CO Line Surge Protector (#8310-
006). Contact your Lucent Technologies representative for
ordering instructions.
NOTE:
Save your packing...

Introduction
Issue 2   July 1997   1-5 Compatibility
The DEFINITY Extender
 is compatible with the following
commercial two-wire DEFINITY ECS display telephones.
n8410D
n8434D
NOTE:
The power supply that comes with the DEFINITY Extender
Remote Module cannot produce the power required by the
8434D telephone. An MSP-1 (WP924644) power supply must
be used. Check with your Lucent Technologies representative
for ordering information.
n603 E Callmaster III
NOTE:
A telephone identical to the 8410D but certified...

Introduction
1-6   Issue 2   July 1997
Specifications
The DEFINITY Extender system should operate properly with any
standard telephone service (also called “plain old telephone
service” [POTS] line). Line conditioning may be required if the
Switch and Remote Modules do not connect at a data rate of
19.2 kbps.
Table 1-1 shows the specifications of the DEFINITY Extender
Remote Module.
NOTE:
Specifications are subject to change without notice as technological
or manufacturing changes warrant. 

Introduction
Issue 2   July 1997   1-7
Table 1-1.  Remote Module Specifications
Specification Description
Size 8.0 x 8.0 x 1.50
(205 mm x 205 mm x 40 mm)
Weight 1.5 pounds (0.68 kilograms)
Power Requirements 12 vdc supplied by 120-vac adapters.
800 mA maximum
Communication
Data Type V.32terbo modem
Data Impedance 600 Ohms
Data Tx Level –15 dBm (+1 dBm/–3 dBm)
Data Rx Sensitivity –40 to 0 dBm
User Data Port
Data Type RS-232
Data Rate Setting 19.2 kbps/9.6 kbps, no parity, 8 bit,
1 stop bit 

Introduction
1-8   Issue 2   July 1997
Considerations
Keep the following in mind when you use the DEFINITY Extender
system:
nThe DEFINITY Extender system is to be used with a DEFINITY
ECS of Version 3, Release 3 or later.
nNo custom calling features, such as Call Waiting or Call
Forwarding, should be ordered for the line to which you connect
the Remote Module.
NOTE:
A Call Waiting tone causes an interruption in the call, and the
Remote Module will begin the reconnect sequence.
nUse of the speakerphone on...

Introduction
Issue 2   July 1997   1-9
! Security Alert:
Using the Remote Module gains access to the  features of
the DEFINITY ECS, including access to WATS lines, FX
lines, etc., which are subject to toll fraud. Passwords should
be as long as allowed. Passwords should be hard to guess
and therefore should not contain:
nall the same numbers (for example, 88888888)
nsequential characters (for example, 987654321)
ncharacter strings associated with you or with your
business. These include:
— Names
—...

Issue 2   July 1997   2-1
Installation
2
How to install the DEFINITY® Extender Remote Module
Installing the Remote Module involves choosing a proper location and
plugging in the LINE, PORT, and power cords. 

Installation
2-2   Issue 2   July 1997
Location Requirements
To ensure successful operation of the DEFINITY Extender system,
place the Remote Module within 400 feet (120 meters) of the
DEFINITY telephone. The Extender module may be mounted in
any position or may be wall-mounted by using the optional wall-
mount bracket. Install the modules power supply and cabling away
from high-power/high-RF noise devices such as computers, fans,
fluorescent ballasts, and power supplies.
Electrical Requirements
Use only...

Installation
Issue 2   July 1997   2-3
Connecting the Remote Module
All connections to the Remote Module are done via the back panel
(see Figure 2-1). Presently no ports are installed for VOICE or
COM 2. The current back panel elements are:
nLINE is the connection between the Remote Module and the
central office line for transmission of the signaling information to
the Switch Module.
nPORT is the connection between the DEFINITY telephone and
the Remote Module.
nCOM 1 provides for simultaneous RS-232...