Operation and Maintenance
237
Mitel 415/430 as of R4.1
syd-0580/1.2 – R4.1 – 08.2016
There are 3 types of error:
• System is running but a problem has been detected on one or more wiring adapter
slots. (See "
Wiring Adapter Malfunction Mode", page 205.)
• Warning. System is still capable of running but the system function may be impaired
(see "
Warning Mode", page 205).
• Serious error. System is no longer able to run (see "
Error Mode", page 207).
In the event of sporadic errors check the installation for earth loops.
6. 5. 2. 3 Terminals
Tab. 106 Malfunctions on the terminal side
6. 5. 2. 4 Operating state of the Mitel DECT radio units
Each radio unit is equipped with 3 LEDs. The operating state the radio units is indi-
cated by different colours and flashing sequences in cycles of 1 s, specifically by one of
the two outer LEDs on the SB-4+ and by both outer LEDs on the SB-8 / SB-8ANT (sep-
arately for each DSI bus). Each character (G, R or -) corresponds to 1/8 of a second.
Example:
During the synchronization phase GGGGRRRR the LED flashes periodically.
1/2 second green, 1/2 second red.
Error description Error cause / error handling
Digital system phones on the DSI bus display Not
Configured along with the node number, the slot
number and the port number.
No terminal has yet been created on the connected port or an
incorrect terminal selection digit (TSD) has been allocated to
the terminal:
• Check system and terminal configuration
• Check installation and connecting cable
System phones do not obtain any dial tone when
seizing a line; display reads Not available.
Replace phone or interface card.
Terminals with configurable dialling method experi-
ence sporadic malfunctions whenever control key is
pressed.
System earth must not be connected on terminals configured
for MFV/DTMF (double signalling on Flash/earth key).
Analogue terminals do not obtain a dial tone when
off-hook.
No terminal has been created on the connected port or the ter-
minal created has not been allocated to a user.
• Create a terminal and allocate a user
• Check installation or connecting cable
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