Analog Voice And Modem Data - Lucent Technologies MERLIN LEGEND Release 7.0 System Planning Manual

MERLIN LEGEND Communications System Release 7.0
System Planning 555-670-112
5 Data Communications
About Data and Video Communications

Analog Voice and Modem Data

This type of modem data station includes an analog multiline telephone, a
modem, and a DTE (a data terminal or PC) (see
connects to the control unit through the T/R interface of a General-Purpose
Adapter (GPA). The telephone connects to the system through an analog port on
the control unit.
The port configuration requires two adjacent odd/even extension jacks on a 408
(LS-ATL), 408 GS/LS, or 008 module in the control unit. The even jack is for voice
and the odd jack is for data. The bridging adapter joins the odd/even jack pair for
connection to the analog multiline telephone. The telephone provides the dialing
capability for the data station.
Optical
Scanner
Fax
PC/Terminal
Host
Computer
Figure 5-1.
Analog Voice and Modem Data
Data Station
DTE
Digital
Signal
5
Figure
MERLIN
DCE LEGEND
Control
Analog
Signal
MODEM
GPA
Analog
Multiline
Telephone
April 1999
5-1). The modem
Unit
Analog Extension
Jacks (2)
MLX
Extension Jack
Issue 1
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