What is the SIP Server supported methods for initiating two-step call transfer? (Choose 2 answers)

What is the SIP Server supported methods for initiating two-step call transfer? (Choose 2 answers)
A . INVITE
B . PUBLISH
C . INITIATE
D . REFER
E . MESSAGE

View Answer

Answer: A,D

Explanation:

Reference: http://docs.genesys.com/Special:Repository/AudioCodes-SIP-Phone-SIP­Server-Application_Note.pdf?id=658f5674-f029-4d77-949b-cd705abba1a4