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

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Parameters
enable: Enables busy-tone sending on the FXO interface.
time seconds: Duration of busy tone in seconds, in the range of 2 to 15. It defaults to 3 seconds. This
parameter is available after you enable busy tone sending with the send-busytone enable command.
Examples
# Enable FXO interface 1/0 to send busy tone that lasts 5 seconds.
<Sysname> system-view
[Sysname] subscriber-line 1/0
[Sysname-subscriber-line1/0] send-busytone enable
[Sysname-subscriber-line1/0] send-busytone time 5
shutdown (voice subscriber line view)
Use shutdown to set the voice subscriber line DOWN.
Use undo shutdown to restore the default status of the voice subscriber line.
Syntax
shutdown
undo shutdown
Default
The voice subscriber line is UP.
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
The shutdown command shuts down the specified POTS interface and cuts the connection on the phone
line that connects the POTS interface. The undo shutdown command brings up the specified voice
subscriber line.
Examples
# Shut down voice subscriber line 1/0.
<Sysname> system-view
[Sysname] subscriber-line 1/0
[Sysname-subscriber-line1/0] shutdown
silence-th-span
Use silence-th-span to set the silence duration for automatic on-hook.
Use undo silence-th-span to restore the default.
Syntax
silence-th-span threshold time-length