A.Accept replaces header

B.Accept unsolicited notification

C.Enable application level authorization.

D.Accept presence subscription

E.Allow charging header

A.150 ms round tip

B.510 ms round trip

C.40 ms round trip

D.80 ms round trip

A.Telephone-event/8000

B.PCMA/8000

C.G277/8000

D.G7221/16000

A.removes the transcoder

B.changes the codecs that are supported on the conference resource

C.modifies the Drop Ad Hoc Conference service parameter

D.modifies the Block OffNet to OffNet Transfer service parameter

A.The translation rule is not matched because DNIS does not end with a "$".

B.The translation rule is not matched because DNIS contains "-".

C.The translation rule is matched and the translated number is 025553431234.

D.The translation rule is matched and the translated number is 02553431234.