Section 470 - TSAPI Programmer's Guide
Chapter 10. CSTA Timing Diagrams
Call Control Service Group
cstaAnswerCall - intercom call
EXT A
cal lEXT B
R BT
DBS-92-470
EXT B
phone r i ngi ng
answ ercal lvi a speaker
C STA Est abl i shed
Issued April 2000
D R V
A PP A
C STA D el i ver ed
C STA D el i ver ed
C STA Answ erC al l
C STA Answ erC al lC onf
C STA Est abl i shed
A PP B
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