Site Requirements and Preparation
Planning and Installation Guide 13 – 23
RJ-48C T1/E1 and T1/E1 Monitor Connectors
NOTE When connecting the ShoreGear-T1 or ShoreGear-E1 to a legacy PBX, you must
use a crossover cable between the two systems.
DB-9 Maintenance Connector
Pin Designation
1RX Ring
2RX Tip
3—
4TX Ring
5TX Tip
6—
7—
8—
1
Pin Designation
1—
2TX Data
3RX Data
4DSR
5GND
6DTR
7CTS
8RTS
9—
1
6
9
5
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