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MERLIN LEGENDCommunications System Release 6.1
System Planning
555-661-112
Issue 1
August 1998
Data Communications
Page 5-23Assigning Extension Jacks
5
Modem Data-Only Stations 5
A modem data-only station consists of a data terminal connected to the control
unit using an internal or external modem. This station does not include a
telephone.
Assign a basic telephone extension jack on an 012 T/R, 016 T/R, or 008 OPT
module; either an on- or off-premises extension can be connected to an 008 OPT
module.
Planning Form Instructions 5
Record the extension jack assignments for modem data stations on Form 2a,
System Numbering: Extension Jacks:
1. In the Jack Type column, make sure there is a B next to the number for
each basic extension jack.
2. In the Person, Location, or Function column, write
modem and then identify
each modem data station by person, location, or function.
ISDN Terminal Adapter Data-Only Stations 5
An ISDN terminal adapter data-only station consists of a PC or a data terminal
connected to an ISDN terminal adapter. Each ISDN terminal adapter data station
connects to a digital extension jack on an 008 MLX or 408 GS/LS-MLX module.
Planning Form Instructions 5
Record the extension jack assignments for ISDN terminal adapter data stations
on Form 2a, System Numbering: Extension Jacks:
1. In the Jack Type column, make sure there is a D next to the number for
each digital extension jack.
2. In the Person, Location or Function column, write
ISDN-TA and identify
each ISDN terminal adapter data station by person, location, or function.
3. Fill in Form 2b with the extension number of the ISDN terminal adapter.