AudioCodes Mediant 500 MSBR, Руководство пользователя

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User's Manual 574 Document #: LTRT-10375
Mediant 500 MSBR
Note:
•
Instead of using the flash-hook button to establish a three-way conference call,
you can dial a user-defined hook-flash code (e.g., "*1"), configured by the
HookFlashCode parameter.
•
Three-way conferencing is applicable only to FXS and BRI interfaces.
•
Three-way conferencing support for the BRI phones connected to the device
complies with ETS 300 185.
•
The device supports high definition, three-way conferencing using wideband
codecs (e.g., G.722 and AMR-WB). This allows conference participants to
experience wideband voice quality. Call conferences can also include narrowband
and wideband participants.
The following example demonstrates three-way conferencing using the device's local, on-
board conferencing feature. In the example, telephone "A" connected to the device
establishes a three-way conference call with two remote IP phones, "B" and "C":
1. A establishes a regular call with B.
2. A places B on hold, by pressing the telephone's flash-hook button and the number "1"
key.
3. A hears a dial tone and then makes a call to C.
4. C answers the call.
5. A establishes a three-way conference call with B and C, by pressing the flash-hook
button and the number "3" key.

To configure three-way conferencing:
1. Open the Supplementary Services Settings page ( Setup menu > Signaling & Media
tab > Gateway folder > DTMF & Supplementary > Supplementary Services
Settings ).
Figure 30-12: Configuring Three-way Conferencing
2. From the 'Enable 3-Way Conference' drop-down list (Enable3WayConference), select
Enable .
3. From the '3-Way Conference Mode' drop-down list (3WayConferenceMode), select
the three-way conference mode (e.g,
On Board ).
4. For On Board mode:
•
In the 'Max. 3-Way Conference' field (MaxInBoardConferenceCalls), enter the
maximum number of simultaneous, on-board three-way conference calls.
5. In the 'Conference ID' field (ConferenceID), enter the Conference Identification string.
6. The valid value is a string of up to 16 characters. The default is "conf".