ON/OFF
Used to enable or disable
the attendant console.
The associated lamp lights up
when the attendant is disabled.
PUBLIC EXCHANGE
Used to take incoming calls on
the attendant console:
1 - Public network calls
2 - Return public calls
not answered
Tie Lines - Tie lines calls
LOCAL - Local network calls
OVERLOAD
Indicates the overload status:
- level 1, on steady lamp
- level 2, blinking lamp.
CCO: 1 - 2 - 3 - 4
Used to display calls during
processing.
MAJOR ALARM
Indicates an installation failure.
LINES RESERVED
Used to reserve several
external lines for outgoing calls
from the attendant console.
CCO 5 and 6 (optional)
You can erase the
programming for these keys
Lamps associated with user keys
These are used to display the status of the line of the programmed function.
Four status: out lamp, on steady lamp, blinking lamp, flashing lamp.
