PictureTel Concorde 4500, Руководство администратора, Страница: 220 / 250

SYSTEM MESSAGES
C-8
Channel 1
(and/or
2
)
lost:
Network lost
Two channels were lost during a
two-channel call because the
transmission channels have been
lost on the indicated port. Clock
signals are present, but the control
signals from the CSU indicate that
the connection was lost. 1. Try redialing the channel to
enable the Concorde•4500 to
recover.
2. Check the local CSU power and
cabling and correct, if
necessary.
3. Call the far end to check the
status of the far-end CSU,
power, and cabling.
4. Try calling another site to
isolate the problem.
Channel 1
(and/or
2
)
lost:
No channel
connection
One channel was dropped from a
two-channel call because the clock
signals expected from the CSU are
missing. 1. Check the CSU power, switch
settings, and cabling.
2. Try redialing the channel to
enable the Concorde•4500 to
recover.
3. Try calling another site to
isolate the problem.
Channel 1
(or
2
)
recovered
The indicated channel has become
available and has been added to
the call. (No action is required.)
Connecting The near end has connected to the
far end on a network level, and the
systems are trying to achieve
frame alignment. (No action is required.)
Data transfer in
progress
Data transmissions slow down or
override video operation. (No action is required.)
This message goes away when
the data transfer is complete.
Dialing <number 1>
<number 2> The one- or two-line number is
being dialed through the network. (No action is required.)
Table C-1: Concorde•4500 System Messages (Continued)
If you see. . . It means. . . Do this. . .