TELES VoIP Box BRI Series, Reference Manual

Page: 82 / 226

4 Configuration files
VoIPBox DSL / VoIPBox BRI – version 21.0.009 Page 82
Management Parameters
VoipSilenceSuppression=<mode>
Yes
activates silence suppression, CNG (comfort noise generation) and VAD (voice ac-
tivity detection).
No
(default) deactivates silence suppression.
NOTE: In SIP signaling, silence suppression is negotiated as per RFC3555.
VoipTxM=<num>
or
<list>
fix
The multiplication factor (1-12) for the frame size for transmission of RTP packets (de-
fault is 4). 10ms is the default frame size. A list can be defined if different frame sizes
are to be used for different codecs in the VoIP profile. The list must correspond with
the list in the parameter
VoipCompression
.
Normally the peer’s frame size will be used if it is smaller than the one defined. If you
enter
fix
, the configured factor will always be used.
Table 4.17
route.cfg
: VoIP Basic Parameters (continued)
VoIP Basic Parameters
Table 4.18
route.cfg
: VoIP Management Parameters
VoIP Management Parameters
VoipGk=<list>
Name of the assigned gatekeeper profile. You can assign a profile to several gatekeep-
ers to define backup gatekeepers for a VoIP profile. In this case, the next gatekeeper
will be used if the previous one fails.
VoipProxy=<ip addr>
Enter the IP address of the SIP server.
VoipUser=<username>
Define the username for the remote device if authentication is required (SIP only).
VoipPwd=<password>
Define the password for the remote device if authentication is required (SIP only).
VoipRegistrar=<name>
Enter the name of a registrar to be used for the VoIP profile.
VoipRadiusAuthenticate=<name>
Enter the name of the Radius server to activate user authentication.
VoipRadiusAccounting=<name>
Enter the name of the Radius server to activate accounting.
VoipIpLogging=<mode>
Enter
Yes
to activate recording IP addresses in the CDRs (default is
No
). The first IP ad-
dress is the signaling address and the second is the RTP address, followed by the co-
dec and the frame size used.
Example of a CDR entry:
21.08.07-11:01:42,21.08.07-
11:01:58,40,912345,192.168.0.2:192.168.0.2,G729,10,0101,16,10,0
Example of a failed log entry:
21.08.07-11:11:30,40,91234,192.168.0.2:192.168.0.2,G729,10,0101,ff,2,1