Ericsson DIALOG 4422 - Manual (Page 73)

73 Dialog 4422 IP Office
Other Useful Features
Key Monitoring
Note: This feature is only available in newer versions of the
telephone system.
It is possible to monitor and to answer calls to other extensions
from a programmable function key on your phone. This feature is
useful in for example Boss-Secretary applications. To answer calls
on a Monitoring key, see section “ Answer calls ” on page 29.
The following status can be indicated on the Monitoring key:
1
The monitored extension is free (lamp is off).
2 The monitored extension has an incoming call (lamp is flashing
fast).
3 The monitored extension is busy (lamp is on).
4 The monitored extension has performed common hold (lamp is
flashing slowly).
The Monitoring keys are programmed by your system
administrator, however you can change the type of ring signal from
your phone, see section “ Change ring signal for a Monitoring key ”
on page 85.
When you log on to another IP phone the Monitoring keys are
automatically moved to the new phone.
To make calls on a Monitoring key, see section “
Speed Dialing ” on
page 42.