7705 SAR Interfaces
496
Interface Configuration Guide
3HE 11011 AAAC TQZZA Edition: 01
signaling-type
Syntax signaling-type {3600plar | 1511plar | 3600ls | 1511profile1 | 3600re}
Context config>port>voice
Description This command configures how the signaling leads operate to establish a call. To change this
parameter, the voice channel must be shut down first.
For FXO, 3600ls, 1511profile1, and 3600re are the only valid options; 1511profile1 and
3600re support A-Law companding, and 3600ls supports Mu-Law companding.
For FXS, all signaling types are supported; 3600plar supports both A-Law and Mu-Law
companding, 1511plar, 1511profile1, and 3600re support A-Law companding, and 3600ls
supports Mu-Law companding.
Default 3600ls (for Mu-Law companding)
3600re (for A-Law companding)
Parameters 3600plar — private line automatic ringdown
1511plar — private line automatic ringdown
3600ls — loop start
1511profile1 — 1511 loop start
3600re — remote extension
signaling-lead
Syntax signaling-lead
Context config>port>voice>em
Description This command enables the context to configure the input and output leads, which carry call
control signals.
Default n/a
e
Syntax e {high | low | end-to-end}
Context config>port>voice>em>signaling-lead
Description This command configures the output signaling lead known as the E-lead (Ear, Earth, or
Exchange).
This command is valid only if signaling-mode is configured for E&M signaling.
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