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