Copyright 2010-2015 Obihai Technology, Inc.
183
SIP
Google Voice
DTMFMethod
Method to pass DTMF digits to peer device. Available
choices are:
Inband - DTMF tone are sent as inband audio signal
RFC2833 - DTMF tone events are relayed per RFC2833
SIPInfo - DTMF tones are relayed with SIP INFO
request
Auto - Method to use based on call setup negotiation
(either Inband or RFC2833 may be negotiated)
Auto
InbandDTMFVolume
DTMF tone volume when sending inband DTMF. Valid
values are -24dB to 0dB in 3dB steps.
-15dB
X_UseFixedDurationRFC2833DTMF
When relaying DTMF digit events on this trunk using
RFC2833, the RFC2833 RTP packets normally will keep
streaming for as long as the digit is pressed. With this
option set to TRUE, the device sends only one RTP
digit event packet with a fixed duration of 150 ms
regardless how long the digit has been pressed
FALSE
DigitMap
A Digit map to restrict the numbers that be dialed or
called with this service. See
OBi Call Routing and Digit
Map Section
for a description of digit map syntaxes.
Maximum Length = 511 characters
(1xxxxxxxxxx|<1>[2-
9]xxxxxxxxx|011xx.|xx.)
STUNEnable
Enable device to send a STUN binding request for its
RTP port prior to every call
false
STUNServer
IP address of domain name of the STUN Server to use
X_STUNServerPort
UDP listen port of the STUN Server.
3478
X_ICEEnable
Enable device to use ICE algorithm to find the best
peer RTP address to forward RTP traffic for every call
false
X_SymmetricRTPEnable
Enable device to apply symmetric RTP behavior on
every call: That is, send RTP to peer at the address
where incoming RTP packets are received from
false
Service Provider Info (VoiceService.1.VoiceProfile.
k
.ServiceProviderInfo.) ,
k
= 1 – 6 for X = A – F, respectively
Name
Human-readable string identifying this service
provider. Maximum Length = 127 characters
URL
Website of this service provider. Maximum Length =
127 characters
ContactPhoneNumber
Phone number to contact this service provider.
Maximum Length = 31 characters
EmailAddress
Email address to contact this service provider.
Maximum Length = 127 characters.
ITSP Profile
X
– SIP Web Page (
X
= A, B, C, D, E, F)
The following configuration parameters are available on this page.
Parameter
Description
Default Setting
SIP (VoiceService.1.VoiceProfile.
k
.SIP.),
k
= 1 – 6 for
X
= A – F, respectively
ProxyServer
Host name or IP address of the SIP proxy server
ProxyServerPort
Destination port to connect to the SIP server
5060