4G Systems XSJack T3e - Manual (Page 13)

13
This figure illustrates the relations between the different call stages.
Dial tone
1 call on hold
Three-party
conference
1 active call
1 new call
waiting
1 active call
1 call on hold
call waiting signal
R / Hang up
R
R0:
End held call,
R1
/ Hang up: End active call,
Held call hung up
R2:
Take new call
+ put active call on hold
New call
established
R0:
Reject waiting call,
R1:
T
ake new call + end active call,
W
aiting caller hung up
R3
R2: Swap active
and held call
1 active call