Refer to the exhibit. During a QSIG tunneling over SIP call establishment, which two types of SIP messages can the OGW
Posted: Sat Jul 23, 2022 6:59 pm
Refer to the exhibit.
During a QSIG tunneling over SIP call establishment, which two types of SIP messages can the OGW use to tunnel a waiting QSIG message? (Choose two.)
A. SIP re-INVITE
B. SIP NOTIFY
C. SIP INFO
D. SIP OPTIONS
E. SIP UPDATE
F. SIP REFER
During a QSIG tunneling over SIP call establishment, which two types of SIP messages can the OGW use to tunnel a waiting QSIG message? (Choose two.)
A. SIP re-INVITE
B. SIP NOTIFY
C. SIP INFO
D. SIP OPTIONS
E. SIP UPDATE
F. SIP REFER