Table 3-12 Sla16 - Led States - Siemens Hicom 150 E Office Service Manual

Hicom 150 E Office Rel.1.0 Service Manual - 3.3 Peripheral boards
Figure 3-15 SLA16 (S30810-Q2702-X)
LED states and their meaning
LED state
(on/off)
During the boot phase / initialisation
Flickering
(50/50 ms)
Flashing
(100/100 ms)
On
Flashing
(100/100 ms)
Off
Flashing
(500/500 ms)
During operation
On
Flashing in ring cadence At least one subscriber line is in the
Flickering
(450/50 ms)
Flashing
(500/500 ms)
Off
Cable and SU connector assignment (backplane)
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Table 3-12 SLA16 - LED states

Meaning
Board test unsuccessful
Board not configured
Loading operation in progress
Code could not be loaded
Board loaded
Board loaded but not yet activated
At least one subscriber line is busy
ringing state
Dependability test (loopback test) in
progress
Board deactivated (e.g. S1 in "On"
position)
Board in idle state, no seizure
Action
Replace board
Visual inspection, remove/insert
board if necessary.
Replace board if flashing
continues.
Replace board
Check whether board was
deactivated by Hicom Assistant E or
by means of a lockout switch.