Dual Fxs Voice Relay Cable - 3Com PathBuilder S21x Installation Manual

Dual FXS Voice Relay Cable

Dual FXS Voice Relay Cable
Specification
The voice relay cable shipped with the Dual FXS Voice Relay Daughtercard has the
following specification:
Connector Pinout
The RJ45 FXS port have the following pinout:
Warning!
The FXS Interface should only be connected to an analog telephone handset and/or
fax machine.
B-4
All manuals and user guides at all-guides.com
• Connectors: RJ45 to RJ45 Cable
• Color: Gray
Pin
No.
1
2
3
4
5
6
FXS
Name Function
N/A
N/A
Loop B
Loop A
N/A
N/A
PathBuilder S21x Switch Cabling