Which SIP message element is mapped to QSIG FACILITY messages being tunneled across a
SIP trunk between two Cisco IOS gateways?
A.
SIP UPDATE
B.
SIP OPTIONS
C.
SIP SUBSCRIBE
D.
SIP INFO
E.
SIP NOTIFY
Which SIP message element is mapped to QSIG FACILITY messages being tunneled across a SIP trunk between two Cisco IOS gateways?
Which SIP message element is mapped to QSIG FACILITY messages being tunneled across a
SIP trunk between two Cisco IOS gateways?