multiSwitch – user manual
© TOPEX 2008 39
7.3.4 RTP Proxy
The lines below establishes the number of RTP Proxy ports opened for the communication.
The RTP Proxy application assures the pass of RTP packets and signaling through the multiSwitch
main application.
rtp_proxy_range 10
rtp_proxy_port 15000
The command above indicates the number of the first RTP Proxy port opened for
communication. If the number of used ports is 10 and the first port is 15000, the used ports for RTP
Proxy communication will be 15000, 15001, ..., 15009.
rtp_ip 192.168.0.0/16 192.168.1.107
rtp_ip 0.0.0.0/0 89.38.123.34
The “
rtp_ip
” parameter is used for calls through RTP Proxy from multiSwitch main application.
7.3.5 Other parameters
This section allows sending DTMF tones, T.38 and pass-through fax, activate console,
voicemail or telnet activation.
dtmf_off 0/1
When it is set the value “0”, DTMF is sent at tone ON, and if it is set the value “1” send DTMF
at tone OFF.
t38 0/1
This parameter is used to activate or deactivate T.38 fax relay. The activation of T.38 is made
through the value “1”.
ITU-T Recommendation T.38 describes the technical features necessary to transfer facsimile
documents in real-time between two standard Group 3 facsimile terminals over the Internet or other
networks using IP protocols. The Recommendation allows the use of either TCP or UDP depending on
the service environment.
TOPEX multiSwitch supports both T.38 and G.711 inband fax. In the case that T.38 fax relay
is activated and the equipment receives a G.711 inband fax packet, the multiSwitch equipment will
automatically switch to bypass mode (G.711 inband).
For disabling the T.38 fax is used the value “0” in the command above.
block_cons 0/1
For this command you must always use value “1”
taxstarttime 0/1
The parameter “taxstarttime” is used to establish the beginning of calls tax in billing. The value
“1” put connect time of calls in billing and value “0” put end time of calls in billing.
In this file you can also enable or disable the voicemail service which allows the users to listen
missed calls. Voicemail messages are stored on the equipment hard disk and are available for each
user who activates this feature.
voice_mail 0/1
