Installing External Modems
Procedure
•
Asynchronous port. Attach one end of the cable to any asynchronous port and the
other end to an external modem. Repeat for each modem (PM-2R shown).
•
High-density 68-pin connectors. Attach one end of the cable to a 68-pin
high-density connector, and attach the other eight ends to external modems.
Repeat for each connector.
Use a 3-foot (90cm) cable that splits into two 50-pin high-density connectors to
connect to a U.S. Robotics Quad modem rack.
S1 - S8
For modem configuration information, refer to one of the following:
•
If you are using the command line interface to configure the PortMaster, refer to
the Configuration Guide for PortMaster Products.
•
If you are using PMConsole to configure the PortMaster, refer to the PMconsole for
Windows Administrator's Guide.
3-2
S1
S0
S1
S2
S3
S5
S6
S7
S8
P0
S9 - S16
S1 - S8
S9 - S16
S17 - S24
S0 - DIAG
ETHERNET
Communications Server Hardware Installation Guide
S4
S9
ETHERNET
1187-0018
S17 - S24
1189-0019