Ext Key - ATCOM AT840 User Manual

AT840 Series User Manual
When the BLF number is ringing , the BLF key will turn to red and blink.
When the BLF number is during a call, the BLF key will stay for red.
The BLF key will be yellow, if the BLF number is idle. And you can press the Key
number(like speed dial).
CallPickup: Pick up the sb's call which in the same pickup group.

CallPark: Park a call on the server.

SMS: message

Redial: redial the number.

Account: which account you want to used.

Number: which number to set for CFWD, speed dial, BLF etc.


5.7. Ext Key

After connect extension module to AT840's EXT port, AT840 will auto detect the extension module.
There are 20 keys on each extension module.
Event:

None: Do not use this BLF key

Speed dial: Speed dial, need to fill a speed dial number.

BLF: Busy lamp field, need to fill a BLF number to monitor.

When the BLF number is ringing , the BLF key will turn to red and blink.
When the BLF number is during a call, the BLF key will stay for red.
The BLF key will be yellow, if the BLF number is idle. And you can press the Key
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to call the
to call the
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