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Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide H.323
OL-4008-01
Chapter6 Call Commands
Call Command Behavior
CALLING_HOLDING: CiscoATA is
waiting for a second far end to respond
while placing a connected call on hold
R—Cancel the call and revert to PREDIAL_HOLDING state.
ONH—Cancel the call and transfer the waiting party to the callee, and revert
back to PREDIAL state.
WAITHOOK_HOLDING: The AFE
hangs-up to disconnect the current call
while there is a WFE being put on hold
R—Retrieve the WFE and go to CONNECTED state.
AITHOOK_ALERTING: The AFE hangs
up while a waiting call alerts
R—Stop CWT, answer the waiting call, and go to CONNECTED state.
WFE: Cancel the call; stop CWT, go to WAITHOOK state.
ONH—Go to IDLE state (in which CiscoATA automatically starts ringing
the phone, and goes to RINGING state).
Table6-4 Call Command Behavior (continued)
Cisco ATA State and its Definition Summary of Commands (Input Sequence and Actions)