Polycom SoundStructure C16 Design Manual page 581

voip_call_appearance_state
Argument Argument value
Channel Type Virtual Channel
Value Type List
Read/Write Mode Read-Only
Phys Chans VoIP Telephony Output
Virt Chans Mono
Indices 1-24 : Call appearance index
Values free : Free
dialtone : Dialtone
setup : Setup
overlap : Overlap
proceeding : Proceeding
ringback : Ringback
connected : Connected
disconnected : Disconnected
pre_offering : Pre-Offering
offering : Offering
ncas_call_transfer : Call Transferred
ncas_call_conference : Conference Call
ncas_call_hold : Call on Hold
ncas_call_held : Call Held
ncas_call_conference_hold : Conference Call on Hold
pvc : PVC
preemption_in_progress : Preemption in Progress
pre_dialtone : Pre-Dialtone
Event Source No
Description
This parameter reports the call appearance state for the specified call appear-
ance. Automatic status messages are generated for this parameter when it
changes automatically.
Command Protocol Reference Guide
Call Appearance State
A - 65