A method and apparatus are provided for transferring an ATM call. A first ATM
call
(124) is established between a first party (120) and a second party
(116) and a second ATM call (128) is established between the second
party (116) and a third party (118). The first and second ATM calls
both include a plurality of segments (124a-d, 128a-d)
or connections that are coupled to a plurality of ATM switches (208, 210, 212,
214) over ATM facilities to provide virtual connections. The transfer is accomplished
by sending a message to the ATM switch over the ATM facility (109) to request
the transfer of the first party to the third party. The message identifies the
first ATM call and the second ATM call. The switch makes a new connection (220)
between the first ATM call and the second ATM call and releases the segments of
the first and second ATM calls that connect the ATM switch to the second party.
As a result, the first party and the third party are connected for communication.