Polycom MGC-25 Release Notes page 41

Table 7: System Limitations (Continued)
No. Category
83.
T-120
84. T1-CAS
85.
T1-CAS
86. T1-CAS
87. Video
88.
Video
89. Video
90. Video
91.
Video
92. Video+
93. Video+
94.
Video+
Description
The H.323 card causes an assert
when deleting a participant or
terminating a T-120 conference.
Incorrect CLI's are assigned to
undefined T1-CAS participants.
Connecting and disconnecting T1-CAS
participants can prevent the transfer of
DTMF codes from the remaining
T1-CAS participants to the MCU.
T1-CAS is not supported on the
MGC-25.
Participants who were forced to a
video window cannot be forced to
another window in the layout without
cancelling the first (choose "Auto
Select").
When resetting the video units quickly
(one after the other), the video card the
MCU's status changes to Major.
Video card units may fail when
terminating large CP conferences
before all the participants have
disconnected from the conference.
The MCU changes the layout
displayed on QCIF endpoints if the
squares are less than third of the
screen.
Video force settings are not saved after
interactively moving a participant (Drag
& Drop) from an Operator conference
to the Home conference.
When changing the default layouts for
Auto Layout in the confer.cfg file, the
Auto Layout is activated only after the
fourth participant connects to the
conference.
Up to 128 participants can be
connected to a single Video+ card.
During a video conference with XGA
Content, when there is a speaker
switch, a delay of 6-10 seconds occurs
before the video changes to the new
speaker.
Corrections, Limitations and Pending Issues
Workaround/
ID#
Remarks
19302
13264
13842
15663
—
— Wait a few seconds
for the board to
change to Normal,
and then reset the
next unit.
13643 First disconnect the
endpoints and then
terminate the
conference.
18421
3838
—
—
19333
37