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SpectraLink Corporation
Installation and Operation
Link WTS – Link 150 M3 MCU
Switch Interface
Line LEDs
MCU Type
Notes
Analog
1
SCA5xx
The SCA will only support Analog
Comdial 3
SCU5xx
DEFINITY - 2 wire
1,4
SCU5xx
DEFINITY - 4 wire
1,5
SCF5xx
4-wire Interface
Executone 2,5
SCB5xx
The
SCB will only support Executone
Fujitsu 2,4
SCU5xx
Inter-Tel 2,3,4
SCU5xx
Meridian 1,2
SCU5xx
Merlin Legend
1,3
SCF5xx
4-wire Interface
Mitel
1,2,3
SCX5xx
The SCX will only support Mitel
NEC 1,2,4
SCU5xx
Norstar 2
SCU5xx
Panasonic
5
SCP5xx
The SCX will only support Panasonic
Siemens / Rolm
4
SCU5xx
Toshiba 2,3
SCU5xx
Unconfigured
1 through 8
6. Move the Mode Switch back to
NORMAL
.
7. The MCU will cycle through diagnostic testing. When the system is ready for use,
the error LED should be off, and the LED for the MCU Number (1-4) will be lit.
This should take less than two minutes.
If the LED for the MCU ID does not light, or if an MCU ID is duplicated, there is
most likely a problem with the IPC cabling. If the system displays an error refer to
8.1
Troubleshoot Error Codes
.
8. If you select a switch type that is not supported by the MCU type, the system will
alarm. The Error LED will flash along with Status LEDs 4 and 5. For example,
this alarm will display if you assign switch type NEC to an SCB-5XX –
Executone MCU.
If this alarm displays, use the table above to verify that your MCU type supports
the selected switch type. If you need to change the switch type, repeat steps 2
through 6.
Part Number: 72007501D.doc
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