CHAPTER72 Configuration Parameters Reference
Mediant 800 Gateway & E-SBC | User's Manual
Parameter Description
The valid range is up to 8 ports. To add multiple ports, use
the comma separator. For example, for not allowing the
use of ports 2, 4 and 6 as resources, configure the
parameter to "2,4,6" (without quotes). The order of the
entered values is not relevant (i.e., the example above
can be entered as 6,2,4). The default is 0.
Notes:
■ To enable on-board, three-way conferencing, use the
3WayConferenceMode and
MaxInBoardConferenceCalls parameters.
■ This parameter is applicable only to FXS 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".
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.
'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 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.
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