SpectraLink Link 150, Installation And Operation Manual

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SpectraLink Link 150 Installation and Operation
12/28/98 5
2.2 The Front Panel of the MCU
The MCU's front panel functions as an operator's console to indicate the status of the unit.
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1. Line Indicator LEDs – Indicate the line status of each wireless telephone:
ringing, in use, or not active.
2. Base Station LEDs – Indicate the status of each Base Station:
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Amber: a Base Station is operational and ready for a call.
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Green: one or more call is active on the Base Station.
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Red: an error on the Base Station.
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Alternating Red/Green: the Base Station is downloading or performing
start-up tests.
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Not lit: no Base Station is connected to that port.
3. STEP Button – Selects a specific line or Base Station during registration process.
4. Mode Switch – Selects the mode of operation for the Link 150 system.
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NORM: Normal mode, used during day-to-day operations.
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REGISTER: Registration mode, used to add or delete wireless telephones
and Base Stations from the system.
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ADMIN: Administration mode, used to set up system features to match
features on the telephone system.
5. DELETE Button – Removes a registered wireless telephone from the system.
6. Seven-Segment Display – Indicates the MCU number (1-4) or the error number if
a fault is detected. Refer to MCU Error Codes for more information.
7. Error LED – Flashes when the system has detected an error. When flashing,
check the seven-segment display for an error code.
8. Alarm Switch – When switch is ON and an error condition is detected, an audible
alarm sounds. When in the OFF position, no audible alarm is sounded.