Internet Telephony Gateway User's Manual

SIP Voice Gateway User’s Manual
Technical Specifications
71
6 TxD-
7 Not connected
8 Not connected
A.4 FXO Port Pin Assignments
The FXO Telephony Interface Module has 4 RJ11C/W modular jacks. The following diagram and
table show the assignments of the pin for the RJ11 port.
RJ-11 pin Signal
1 Not connected
2 Tip
3 Ring
4 Not connected
A.5 FXS Port Pin Assignments
The FXS Telephony Interface Module has 4 RJ11C/W modular jacks. The following diagram and
table show the assignments of the pin for the RJ11 port.
RJ-11 pin Signal
1 Not connected
2 Tip
3 Ring
4 Not connected
1234
1234