Polycom DOC2238A - Manual (Page 137)

MGC+ Hardware and Installation Manual
5-5
Functional
Modules
(Audio+,
Video+, IP+,
MUX+ , MPI and
T-120) Stby
Fail
Active
Green
Red
Yellow
On during normal operation
(refer to Table 5-2)
On when a failure has occurred
(refer to Table 5-2)
On when the module is handling
a conference (refer to Table 5-2)
Net-2 (ISDN and
T1-CAS)
Network
Interface
Module
(additional
LEDs) Line 1
Line 2 Off
Green
Yellow
Red
Span x is not in use
Span x is OK
Span x yellow alarm (RAI)
Span x red alarm (LOS)
Net-4 (ISDN and
T1-CAS)
Network
Interface
Module
(additional
LEDs) Line 1
Line 2
Line 3
Line 4 Off
Green
Yellow
Red
Span x is not in use
Span x is OK
Span x yellow alarm (RAI)
Span x red alarm (LOS)
Net-8 (ISDN and
T1-CAS)
Network
Interface
Module
(additional
LEDs) Line 1
Line 2
Line 3
Line 4
Line 5
Line 6
Line 7
Line 8 Off
Green
Yellow
Red
Span x is not in use
Span x is OK
Span x yellow alarm (RAI)
Span x red alarm (LOS)
Power Supply
Module In
Out Green Power-in from the mains is OK.
Table 5-1: Front Panel LEDs
Module Name Color Description