First Virtual Communications 1150E - Manual (Page 71)

Call Center Agent features
71
1. Press the key next to the flashing
indicator.
Note 1: If a caller disconnects before
you return from Walkaway, the Not
Ready indicator flashes. When you
return from Walkaway, you are in Not
Ready mode.
Note 2: Even if you are using the
optional handset, you must disconnect
the headset to activate walkaway mode.
There is not a quick disconnect for the
handset.