Interface Configuration Guide 7705 SAR Interfaces
Edition: 01 3HE 11011 AAAC TQZZA 493
fxo
Syntax [no] fxo
Context config>port>voice
Description This command creates a Foreign Exchange Office (FXO) channel on a channelized voice
interface. This command applies to the 8-port FXO Adapter card and the 8-port Voice &
Teleprotection Card.
The no form of this command deletes the port’s FXO channel.
Default n/a
fxs
Syntax [no] fxs
Context config>port>voice
Description This command creates a Foreign Exchange Subscriber (FXS) channel on a channelized
voice interface. This command applies to the 8-port Voice & Teleprotection card and 6-port
FXS Adapter card.
The no form of this command deletes the port’s FXS channel.
Default n/a
idle-code
Syntax idle-code abcd-code
no idle-code
Context config>port>voice>em
Description This command defines the ABCD signaling code to be transmitted when the voice channel is
configured to transmit idle fault signaling. The command is also used for driving/scanning the
E&M signaling leads.
This command is valid only on the 6-port E&M Adapter card and only if signaling-mode is
configured for E&M signaling.
The no form of this command reverts to the default value.
Default 0 (for Mu-Law companding)
13 (for A-Law companding)