DEFINITY ECS Release 8.2
Administrator’s Guide
555-233-506 Issue 1
April 2000
Managing multimedia calling
246Multimedia Call Handling
9
services will not be terminated, (only the station that activated the
collaboration session can deactivate it). This button only works fo r stati ons
connected to a DEFINITY ECS equipped with an ESM adjunct.
■mm-cfwd — The mm-cfwd button allows a user to indicate tha t
multimedia mode calls will be forwarded as mu ltimedia mode calls to a
specific forwarded-to destination. If voice call forwarding is active and
multimedia call forwarding is not active then multimedia calls going off of
the DEFINITY ECS switch will be forwarded as voice only calls.
The mm-cfwd button status lamp will be lit to indicate that multimedia cal l
forwarding is activated. Pressing the mm-cfwd button wh en the lamp is lit
will deactivate multimedia call forwarding.
Note - pressing the mm-cfwd button is the same as di aling the regular
call-fwd FAC followed by the mm-call button or FAC followed by the
desired forwarded-to extension digits.
■mm-multinbr — The mm-multinbr call button is similar to the mm-c a ll
button. It allows origination of a multimedia call fro m any voice station. It
is used when the destination being dialed requires a different address for
each of the 2 B-channels. An example of this is Central Office provided
ISDN-BRI. This type of BRI line is provisione d with separate listed
directory numbers for each B-channel. In o rd er to make a 2B multimedia
call to such a device, two sets of address must be entered.
Originating a multimedia call with the mm-multinbr button will originate a
call according to the Default Multimedia Para m eters selected on the
System Parameters Features form. This default p arameter will be either
2x56 or 2x64. The bearer capability of the multimedia calls will either be
56K or 64K and the bandwidth will be 2B channels.