Filter
Top Products
SpectraLink Corporation Link WTS Installation and Operation
Part Number: 72-0075-01-C-W.doc Page 31
8.3 Status LED Codes
Status
LEDs
12345
Description Action
Random
Cycling
The Link 150 M3 MCU is powering
up. Initialization to follow.
This is not an error and should change to
another code after a minute.
5 Link 150 M3 MCU is initalizing. Code number will change when finished.
1,2,3 or 4 MCU identification number. Indicates normal operation when it is on
steady.
If the same LED is lit on more than
one MCU:
Check the IPC connections.
If the LED is flashing and the error
light is on:
There is a problem with the MCU indicated
by the flashing box ID.
The following STATUS LEDs are displayed in combination with the ERROR LED.
Status
LEDs
Description Action
1,2,3,4,5 MCU has not been configured for
switch interface type.
Assign a switch type to the MCU. See
section 5.3.5 for instructions.
1,3 A Base Station has reported an
internal problem.
Replace the Base Station. In rare cases a
problem with the MCU can cause this error.
2,3 No communication with one or more
Base Stations on this MCU.
Check cabling to verify that the Base
Station's cable is plugged into and fully
seated in the Base Station port at the back of
the MCU and plugged into the Base Station
at the other end.
If the LED on the Base Station is not lit,
check for proper wiring of the 8-pin modular
plugs. See section 4.3.
If the cable is over 600 feet long, verify that
the extra wire pairs have been connected
correctly.
If the Base Station LED is flashing red, check
for open or shorts on pins 1 and 2 of the
cable.
If the Base Station has been removed,
acknowledge the alarm by moving the Mode
Switch to REGISTER. Press the STEP
button until the LED for the removed Base
Station is blinking. Press DEL/ENTER, then
move the Mode Switch back to NORMAL.
1,2,3 Internal communication problem
with the MCU.
Replace the MCU.