Requirements

Software Requirements

Hardware Requirements:

For the transfer of calls with the ixi-UMS Auto Attendant, the PBX and the deployed hardware or VoIP-connection must fulfill the following requirements:

PBX:

QSIG

Path Replace ECMA  175/176

      and

Call Transfer ECMA 177/178

DSS1 PMP (Point-to-Multipoint)

HOLD (Call Hold, ETS 300 139)

 and

ECT (Explicit Call Transfer, ETS 300 367)

DSS1 PP (Point-to-Point)

does not support Call Transfer

Connection to the PBX:

Basically, also ISDN-boards of different types can be used.

Certain features of the ixi-UMS Auto Attendant, however, might not be available here.

Please see also "HowTo - Information about Call Transfer".