TELES ECOTEL - Location Server Parameters

ADDITIONAL VOIP PARAMETERS
CHAPTER 14
225
ECOTEL 3G 16.1. Revised: 2011.
14.2 LOCATION SERVER PARAMETERS
The following parameters can be used in the VoIP profile when the SIP agent wants to register with the ECOTEL.
VoipOverlap=<mode>
SIP only. Enter
yes to activate signaling with overlap sending, as per draft-zhang-sipping-overlap-01.txt.
That means digit collection is no longer necessary in the routing when the digets come from ISDN/POTS with
overlap sending. When this parameter is active,
VoipPrack is automatically set to yes. Default is no.
VoipSdpProxy=<mode>
SIP only. Enter
yes to activate proxy mode for SDP signaling for SIP to SIP calls. The parameters for RTP sig-
naling will be forwarded from one leg to the next and RTP is not handled by the system. Default is no.
VoipInfoSamOnly=<mode>
This parameter determines the behavior in the case of overlap sending (
VoipOverlap must also be set).
Yes means that the contents of the SubsequentNumber field in info method will be attached to the
URI’s available digits or to the invite message’s
To field. No (default) means that the digit contents of the
SubsequentNumber field will be used.
VoipAllow=<list>
The
allow header shows the supported methods and can be set here.
EXAMPLE:
VoipAllow=INVITE,BYE
The default setting includes the following:
INVITE,ACK,CANCEL,BYE,UPDATE,REGISTER,PRACK,INFO,NOTIFY,REFER
It may be necessary to remove some of these entries for some peers.
VoipDelayDisc=<mode>
Yes (default) delays confirmation transmission during call teardown. That means the release tone is audible
when the peer tears down the call.
NOTE: For versions 13.0c or lower: To improve ASR, we recommend that you set this parameter
to
Yes if you use the parameter VoipMaxChan.
VoipAckWithSdp=<mode>
Enter
yes to send the SDP content in the SIP ack message. Default no.
Table 14.4 Customized Parameters: Location Server
Location Server Parameters
VoipOwnUser=<string>
Defines the username the agent uses to register.
Table 14.3 Customized Parameters: SIP Signaling (continued)
SIP Signaling Parameters