ZyXEL Communications omni.net Plus - Manual (Page 85)

Technical Reference for ZyXEL omni.net series
7-5
under calculation. In other words, the add/persist time is calculated from the time when the traffic is
above the add-threshold whether or not the phone is on-hook or off-hook. However, it will not dial
until the phone has been on-hook for 10 seconds.
Call bumping works for both client (dialing) side and server (answering) side. However, the
channel re-establishment is only effective on the client side.
Call Bumping AT Commands Description
ATCE0 Disable the call bumping function.
ATCE1 Enable the call bumping function (default).
Table 39. Call Bumping AT Commands