CID signalling
Type of caller ID signaling in use
DND
Enable or disable do not disturb function
CID start signal
Set the signals of start of caller ID
ring: a ring signals the start (default).
polarity: polrity reversal signals the start.
polarity_IN: polrity reversal signals the start, for India.
dtmf: suitable in Denmark, Sweden, and Holland.
Answer on polarity switch
Use polarity reversal to mark when a outgoing call is answered by the remote party.
Hangup on polarity switch
In some countries, polarity reversal is used to signal the disconnect of phone line. If this
option is selected, the call will be considered “hang-up “ on a polarity reversal.
Polarity on answer delay
Minimal time period (ms) between the answer polarity switch and hangup polarity
switch. Default is 600ms.
Delay reply 200 OK switch
It is invalid when start polarity. Default is Off.
On: Delay timer in seconds to replay 200 ok
Off: Immedialtely replay 200 ok
Call Limit Switch
Enable or disable call limit. Default is Off.
cidbeforering
Save to handle irregular CID function.
Save To Other Channels
Save channel parameters to other channels synchronously.