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48 Cable connection
NN47928-302NN47928-302
Connecting the BSG8ew/12ew/aw/tw PSTN Central Office
Use this procedure to connect the BSG8ew/12ew/aw/tw PSTN Central Office (CO).
Prerequisites
• Connect power to the BSG8ew/12ew/aw/tw.
• Obtain a telephone cable with an RJ-11 modular jack.
Procedure steps
Step Action
1 Plug the RJ-11 modular wall jack from PSTN into the FXO port of the BSG 8ew/
12ew/aw/tw. The FXS are then connected to analog phone lines.
2 Plug the other end of the cable into the telephone company demarcation blocks
of the building.
End
Connecting analog telephones to the BSG8ew/12ew/aw/tw
Use this procedure to connect analog telephones to the BSG8ew/12ew/aw/tw.
Prerequisites
• Connect power to the BSG8ew/12ew/aw/tw.
• Obtain a telephone cable with an RJ-11 modular jack.
Procedure steps
Step Action
1 Plug the RJ-11 modular wall jack from PSTN into the FXO port of the BSG8ew
or BSG12ew/aw/tw. The FXS are then connected to analog telephones.
2 Plug the other end of the cable into the local connecting blocks.
End
Connecting the console to the BSG12ew/aw/tw
Use this procedure to connect the console to the BSG12ew/aw/tw for debugging purposes. A
console cable is provided in the BSG12 shipping box. The console cable is a CAT5 Ethernet cable
with adapter to DB-9 connector that connects to the PC.
Prerequisites
• Connect power to the BSG12ew/aw/tw.