Version 6.2 463 February 2011
SIP User's Manual 10. Configuration Parameters Reference
Parameter Description
Web: Play Ringback Tone to Tel
EMS: Play Ring Back Tone To Tel
[PlayRBTone2Tel]
Enables the play of the ringback tone (RBT) to the Tel side
and determines the method for playing the RBT.
[0] Don't Play = RBT is not played.
[1] Play on Local = RBT is played to the Tel side of the call
when a SIP 180/183 response is received.
[2] Prefer IP = RBT is played to the Tel side only if a
180/183 response without SDP is received. If 180/183 with
SDP message is received, the device cuts through the
voice channel and doesn't play RBT (default).
[3] Play Local Until Remote Media Arrive = Plays the RBT
according to received media. The behaviour is similar to
[2]. If a SIP 180 response is received and the voice
channel is already open (due to a previous 183 early
media response or due to an SDP in the current 180
response), the device plays a local RBT if there are no
prior received RTP packets. The device stops playing the
local RBT as soon as it starts receiving RTP packets. At
this stage, if the device receives additional 18x responses,
it does not resume playing the local RBT.
Web: Play Ringback Tone to IP
EMS: Play Ring Back Tone To IP
[PlayRBTone2IP]
Determines whether or not the device plays a ringback tone
(RBT) to the IP side for IP-to-Tel calls.
[0] Don't Play = Ringback tone isn't played (default).
[1] Play = Ringback tone is played after SIP 183 session
progress response is sent.
Notes:
This parameter is applicable only to FXS interfaces.
To enable the device to send a 183/180+SDP responses,
set the EnableEarlyMedia parameter to 1.
If the EnableDigitDelivery parameter is set to 1, the device
doesn't play a ringback tone to IP and doesn't send 183 or
180+SDP responses.
This parameter can also be configured per IP Profile,
using the IPProfile parameter (see ''Configuring IP
Profiles'' on page 122).
Tone Index Table
[ToneIndex]
This ini file table parameter configures the Tone Index table,
which allows you to define Distinctive Ringing and Call
Waiting tones per FXS endpoint (or for a range of FXS
endpoints). This is based on calling number (source number
prefix) and/or called (destination number/prefix) for IP-to-Tel
calls. This allows different tones to be played for an FXS
endpoint depending on the source or destination number of
the IP-to-Tel call.
The format of this parameter is as follows:
[ToneIndex]
FORMAT ToneIndex_Index = ToneIndex_FXSPort_First,
ToneIndex_FXSPort_Last, ToneIndex_SourcePrefix,
ToneIndex_DestinationPrefix, ToneIndex_PriorityIndex;
[\ToneIndex]
Where,
FXSPort_First = starting range of FXS ports.
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