User Guide

DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page 10-912MODEM-PT (Modem Pool Port)
10
Maintenance documentation when interpreting the results of the execution of the
test modem-pool # command on Combined Modem Pools.
Figure 10-67. Typical Modem Pool Switched Connection with Combined
Modem Pool
Combined Modem Pool
DCP
DCP DCP
Digital
Line
(TN754)
Analog
Terminal
Host
Computer
Modem
Telephone
Network
TIP/Ring
Analog
PCM
PCM
PBX
Digital
Network
Central Office
Trunk
(TN747B)
Data Module
RS-232C
Analog
Line
(TN742,TN746)
Digital
Line
(TN754)
Modem
Data
Module