Version 7.2 1063 Mediant 1000B Gateway & E-SBC
User's Manual 62. Configuration Parameters Reference
Parameter Description
When using an external Conferencing server, a conference call
with up to six participants can be established.
Max. 3-Way Conference
configure voip > gateway dtmf-
supp-service supp-service-
settings > mx-3w-conf-onboard
[MaxInBoardConferenceCalls]
Defines the maximum number of simultaneous, on-board three-way
conference calls.
The valid range is 0 to 5. The default is 2.
Note:
For enabling on-board, three-way conferencing, use the
3WayConferenceMode parameter.
The parameter is applicable only to FXS and BRI interfaces.
Establish Conference Code
configure voip > gateway dtmf-
supp-service supp-service-
settings > estb-conf-code
[ConferenceCode]
Defines the DTMF digit pattern, which upon detection generates the
conference call when three-way conferencing is enabled
(Enable3WayConference is set to 1).
The valid range is a 25-character string. The default is “!” (Hook-
Flash).
Note:
If the FlashKeysSequenceStyle parameter is set to 1 or 2, the
setting of the ConferenceCode parameter is overridden.
Conference ID
configure voip > gateway dtmf-
supp-service supp-service-
settings > conf-id
[ConferenceID]
Defines the Conference Identification string.
The valid value is a string of up to 16 characters. The default is
"conf".
For three-way conferencing using an external media server: The
device uses this identifier in the Conference-initiating INVITE that is
sent to the media server when the Enable3WayConference
parameter is set to 1.
When using the Media Processing Module (MPM): To join a
conference, the INVITE URI must include this Conference ID string
preceded by the number of the participants in the conference and
terminated by a unique number. For example:
INVITE sip:4conf1234@10.1.10.10.
INVITE messages with the same URI join the same conference.
Use Different RTP port After
Hold
configure voip > sip-definition
settings > dfrnt-port-after-hold
[UseDifferentRTPportAfterHold]
Enables the use of different RTP ports for the two calls involved in a
three-way conference call made by the FXS endpoint in the initial
outgoing INVITE requests.
[0] Disable = (Default) The FXS endpoint makes the first and
second calls on the same RTP port in the initial outgoing INVITE
request. If a three-way conference is then made, the device
sends a re-
INVITE to the held call to retrieve it and to change the
RTP port to a different port number.
For example: A first cal
ls B on port 6000 and places B on hold. A
then calls C, also on port 6000. The device sends a re-INVITE to
the held call to retrieve it and changes the port to 6010.
[1] Enable = The FXS endpoint makes the first and second calls
on different RTP ports in the initial outgoing INVITE request. If a
three-way conference is then made, the device sends a re-
INVITE to the held call to retrieve it, without changing the port of
the held call.
For example: A first calls B on port 6000 and places B on hold. A
then calls C on port 6010. The device sends a re-INVITE to the
held call to retrieve it (without changing the port, i.e., remains
6010).
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