R2511-HP MSR Router Series Voice Command Reference(V5)

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Default
MDMF is adopted.
Views
Analog FXS voice subscriber line view
Default command level
2: System level
Parameters
complex: Calling identity information is transmitted in multiple data message format (MDMF).
simple: Calling identity information is transmitted in single data message format (SDMF).
Usage guidelines
Two formats are available: MDMF and SDMF. If the remote end supports one format only, you must use
the same message format at the local end.
The calling name in the calling identity information can only be transmitted in MDMF format.
Examples
# Set the format of the transmitted calling identity information to SDMF on voice subscriber line 1/0.
<Sysname> system-view
[Sysname] subscriber-line 1/0
[Sysname-subscriber-line1/0] cid type simple
cng-on
Use cng-on to enable comfortable noise generation (CNG) function.
Use undo cng-on to disable this function.
Syntax
cng-on
undo cng-on
Default
The comfortable noise function is enabled.
Views
FXS voice subscriber line view, FXO voice subscriber line view, E&M voice subscriber line view, BSV voice
subscriber line view
Default command level
2: System level
Usage guidelines
If the CNG function is enabled, the generated comfortable background noise fills the artificial silence
that might make the listener uncomfortable.
Examples
# Disable comfortable noise function on subscriber line 1/0.
<Sysname> system-view
[Sysname] subscriber-line 1/0