AudioCodes Mediant 1000B User Manual page 846

Parameter
Web: Max. 3-Way Conference
EMS: Max In Board Calls
[MaxInBoardConferenceCalls]
Web: Establish Conference Code
EMS: Establish Code
CLI: estb-conf-code
[ConferenceCode]
Web/EMS: Conference ID
CLI: conf-id
[ConferenceID]
Web: Use Different RTP port
After Hold
CLI: configure voip > sip-definition
advanced-settings > dfrnt-port-
after-hold
[UseDifferentRTPportAfterHold]
User's Manual

When using an external conference server (options [0] or [1]),
a conference call with up to six participants can be
established.
Defines the maximum number of simultaneous, on-board three-
way conference calls.
The valid range is 0 to 5. The default is 2.
Notes:

For enabling on-board, three-way conferencing, use the
3WayConferenceMode parameter.

This parameter is applicable only to FXS and BRI interfaces.
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.
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.
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 calls 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).
846
Mediant 1000B Gateway & SBC
Description
Document #: LTRT-27034