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Example # Change the status of voice entity 4 to DOWN.
<Sysname> system-view
[Sysname] voice-setup
[Sysname-voice] dial-program
[Sysname-voice-dial] entity 4 pots
[Sysname-voice-dial-entity4] shutdown
shutdown (voice subscriber line view)
Syntax shutdown
undo shutdown
View FXS/FXO/E&M voice subscriber line view
Parameter None
Description Use the
shutdown command to set the voice subscriber line DOWN.
Use the undo shutdown command to restore the default status of the voice
subscriber line.
By default, the voice subscriber line is UP.
This command is applicable to FXO, FXS, analog E&M subscriber lines and E1/T1
voice subscriber line.
The POTS interface on the voice interface card will be down and there will be no
sound on the connected telephone after the command shutdown is executed,
and whereas the specified voice subscriber line will be up after the undo
shutdown command is executed.
Example # Shut down voice subscriber line 1/0.
<Sysname> system-view
[Sysname] voice-setup
[Sysname-voice] subscriber-line 1/0
[Sysname-voice-line1/0] shutdown
silence-th-span
Syntax silence-th-span threshold time-length
undo silence-th-span
View FXO subscriber line view
Parameter threshold: Silence threshold. If the amplitude of voice signal from the switch is
smaller than this value, the system regards the voice signal as silence. This
