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C-2
The Stinger® Compact Remote ATM DSLAM Getting Started Guide
Cables and Connectors
Modem jumper cable
Modem jumper cable
The modem jumper cable is only used on units that are equipped with the
STGR-CM-B control module, containing an internal modem. This jumper cable
connects the analog service for this modem.
Analog service for the modem is provided on Molex connector P9, located below the
protection blocks. One end of the jumper cable attaches to this connector with a
compatible Molex connector. The other end is equipped with a standard RJ-11
connector that connects to the control module MODEM port. This cable is shown in
Figure C-1.
Figure C-1.
Modem jumper cable and connectors
6
DSR
Data Set Ready
O
7
RTS
Request to Send
I
8
CTS
Clear to Send
O
9
1
RI
Ring Indicator
O
1.
Pin 9 is not active. (Ring Indication signal not supplied.)
Table C-1.
Control port and cable pinouts (Continued)
DB-9 pin number
RS-232 signal
name
Function
I/O
Connector P9
Molex Connector
RJ-11 connector
406.4mm
(16 In.)