5 Additional VoIP parameters
VoIPBox DSL / VoIPBox BRI – version 21.0.009
Page 105
VoipT301=<sec>
An outgoing VoIP calls will be canceled in the state of Alerting (for H323) or Ringing
(for SIP) if the number of seconds entered has passed and there is no response from
the IP or VoIP carrier.
VoipT303=<sec>
If this parameter is entered in a SIP profile, transmission of the INVITE is canceled af-
ter the number of seconds entered has passed (default 10). The call can then be redi-
rected, for example to PSTN. This improves the reliability of the system when an IP or
VoIP carrier’s service fails.
EXAMPLE:
Redirect340DF:=A
MapAllA=9
[Voip:DF]
.....
VoipT303=5
VoipT304=<sec>
An outgoing VoIP calls will be canceled in the state of Setup Acknowledge (for H323)
or Trying (for SIP) if the number of seconds entered has passed and there is no re-
sponse from the IP or VoIP carrier.
VoipT310=<sec>
An outgoing VoIP calls will be canceled in the state of Call Proceeding (for H323) or
Session Progress (for SIP) if the number of seconds entered has passed and there is
no response from the IP or VoIP carrier.
VoipTcpKeepAlive=<mode>
Enter yes (default) to send the RoundTripDelayRequest message every 10 seconds
(necessary for long calls with firewalls using TCP aging).
VoipVoiceVolume=<num>
The volume of VoIP calls coming from the Ethernet. The range is 0-63. The default val-
ue of 32 is 0 dB.
Table 5.7
Customized parameters: VoIP quality (page 5 of 5)
VoIP Quality Parameters
Содержание VoIP Box BRI Series
Страница 1: ...VoIPBox DSL VoIPBox BRI Reference Manual Software version 21 0...
Страница 15: ...1 Safety and security precautions...
Страница 23: ...2 Overview...
Страница 28: ...3 VoIPBoxinstallation...
Страница 52: ...4 Configuration files...
Страница 88: ...5 Additional VoIP parameters...
Страница 114: ...6 Signaling and routing features...
Страница 141: ...7 System maintenance and software update...
Страница 181: ...8 Online traffic monitor...
Страница 193: ...9 Troubleshooting...
Страница 212: ...Appendix A Default config files...