Siemens Hicom 150 E Office - Table 3-23 TIEL - LED States; Table 3-24 TIEL - Cable Assignment

Figure 3-32 E&M interface, type 2 - circuit diagram, MDFU/MDFU-E numbering
LED states and their meaning
Table 3-23 TIEL - LED states
LED state
(On/off)
Meaning Action
During boot phase / initialisation
Flickering (50/50 ms) Board test unsuccessful Replace board
Flashing (100/100 ms) Board not configured Visual inspection, plug board in
or out if required.
Replace board if flashing
continues.
On Loading operation in progress
Flashing (100/100 ms) Code could not be loaded Replace board
Off Load board
Flashing (500/500 ms) Board loaded but not yet
activated
During operation
On Circuit seized
Flashing in ring cadence Circuit in ringing state
Flickering (450/50 ms) Dependability test (loopback test) in
progress
Flashing (500/500 ms) Circuit deactivated (e.g. S1/x in the "On"
position
Check whether circuit was
deactivated by Hicom Assistant
E or by means of lockout
switch.
Off Circuit in idle state, no seizure
Cable and SU connector assignment (backplane)
Table 3-24 TIEL - cable assignment
Colour
group
Pair a-wire b-wire SU conn. TIEL Notes
BP: X8
1 1 wht/blu 19 1ka Port 1 Ring
Transmit with 4-wire
speech
Transmit + receive
with 2-wire speech
Hicom 150 E Office Rel.1.0 Service Manual - 3.3 Peripheral boards
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