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2607
Parameter value: Value of the payload type field in RTP packets, in the range of 96 to 127.
Description Use the
rtp payload-type nte command to configure the payload type field in
RTP packets in the case of DTMF relay using NTE.
Use the
undo rtp payload-type nte command to restore the default.
By default, the payload type field in RTP packets is set to 101 in the case of DTMF
relay using NTE.
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■ It is forbidden to set the NTE payload type field to “98”, which has already
been used to identify nonstandard T38 fax packets.
■ When the device is connected with devices of other manufacturers for
communication, you cannot set the payload type field to any forbidden by
these routers. Otherwise, an NTE negotiation failure may occur.
Example # Set the NTE payload type field to “102” for VoIP entity 10.
<Sysname> system-view
[Sysname] voice-setup
[Sysname-voice] dial-program
[Sysname-voice-dial] entity 10 voip
[Sysname-voice-dial-entity10] rtp payload-type nte 102
send-busytone
Syntax send-busytone { enable | time seconds }
undo send-busytone { enable | time }
View Analog FXO voice subscriber line view
Parameter 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 not available without using the
send-busytone enable command to enable busy-tone sending function.
Description Use the
send-busytone command to enable busy tone sending on the FXO
interface. Use the undo send-busytone command to disable busy tone sending
on the FXO interface.
By default, busy tone sending is disabled.
Example # Enable FXO interface 1/0 to send busy tone that lasts 5 seconds.
<Sysname> system-view
[Sysname] voice-setup
[Sysname-voice] subscriber-line 1/0
[Sysname-voice-line1/0] send-busytone enable
[Sysname-voice-line1/0] send-busytone time 5