3Com V7111 - VCX 4 Channels Analog FXO Media Gateway User Manual page 83

SIP Parameters
Table 19
INI File Field Name
*
GUI Parameter Name
AddTrunkGroupAsPrefix
(Add Trunk Group ID as Prefix)
RouteModeIP2Tel
(IP to TEL routing mode)
RouteModeTel2IP
(TEL to IP routing mode)
PlayRBTone2Tel
(Play Ringback Tone to TEL)
PlayRBTone2IP
(Play Ringback Tone to IP)
IsDialNeeded
(Enable Automatic Dialing)
3Com VCX V7111 VoIP SIP Gateways User Manual
Valid Range and Description
0 = not used
1 = For Tel IP incoming calls, Hunt Group ID is added as a prefix
to destination phone number. Applicable only if Hunt groups ID are
defined.
Enable users to define various routing rules based on the hunt
group from which the call arrived.
0 = Route calls before number manipulation (default)
1 = Route calls after number manipulation
Defines the execution order of number manipulation and routing
rules, for outgoing IP Tel calls.
0 = Route calls before number manipulation (default)
1 = Route calls after number manipulation
Defines the execution order of destination number manipulation as
opposed to the routing rules, for incoming Tel IP calls.
Not applicable if proxy routing is used.
0 = Do not play if 183 response was received
1 = Play
2 = Play according to 180/183 response
If 183 session progress with SDP message was received, the
Gateway cuts through the voice channel and does not play
ringback tone.
0 = Do not play (default)
1 = The Gateway plays ringback tone to IP after sending SIP 183
session progress response.
0 = no dial needed (automatic dialing)
1 = dial needed (default)
If 0 = TargetOfChannel parameters define the automatic dialed
number.
This parameter is applicable for both FXS and FXO Gateways.
If DialisNeeded =1 the FXO Gateway will seize the line (after
detecting the ringing signal), play a dial tone, collect DTMF digits
and send INVITE to IP destination.
83