MODEM-PT (Modem Pool Port)
Issue 1 May 2002
8-1133
555-233-143
Integrated Modem Pools
There are two primary types of Modem Pool conversion resources available: an
Integrated Pooled Modem and a Combined Modem Pool. The integrated TN758
Pooled Modem circuit pack contains two independent 300- or 1200-bps
conversion resources. Each conversion resource contains two interfaces to the
PBX digital network: an analog port and a digital port. The analog port is
connected through the PBX network to the analog line or trunk port containing the
analog modem signals. The digital port connects through the PBX network to the
digital line or trunk port in the call. The figure below shows a typical end-to-end
connection using a conversion resource on the integrated Pooled Modem circuit
pack.
Figure 8-63.
Typical Modem Pool Switched Connection with Integrated
Pooled Modem
ANALOG
ANALOG
DCP
DCP
DCP
TIP/RING
PORT
DIGITAL
PORT
(TN758)
ANALOG
CONVERSION
POOLED MODEM
DATA MODULE
COMPUTER
HOST
MODEM
NETWORK
TELEPHONE
NETWORK
DIGITAL
PBX
(TN754)
LINE
DIGITAL
(TN747B)
TRUNK
CENTRAL OFFICE
RESOURCE
TERMINAL
PCM
PCM
Summary of Contents for S8700 Series
Page 50: ...Maintenance Architecture 555 233 143 1 26 Issue 1 May 2002 ...
Page 74: ...Initialization and Recovery 555 233 143 3 12 Issue 1 May 2002 ...
Page 186: ...Alarms Errors and Troubleshooting 555 233 143 4 112 Issue 1 May 2002 ...
Page 232: ...Additional Maintenance Procedures 555 233 143 5 46 Issue 1 May 2002 ...
Page 635: ...status psa Issue 1 May 2002 7 379 555 233 143 status psa See status tti on page 7 406 ...
Page 722: ...Maintenance Commands 555 233 143 7 466 Issue 1 May 2002 ...