RFC2543 Hold If set to "Yes", c=0.0.0.0 will be used in INVITE SDP for hold.
Ring Timeout
Configures the timeoput (in seconds) for the phone to ring when an incoming call is not answered.
Valid range is 30 to 3600.
Auto Answer
Auto Answer
If set to “Yes”, the phone will automatically turn on the speaker phone to answer incoming calls after a
short reminding beep. Default setting is “No”.
Auto Answer Numbers
Allows the user to configure specific numbers to auto answer. If not set, all numbers will be auto
answered If auto answer is enabled. Up to 10 numbers can be configured.
Intercom
Play warning tone for Auto-
Answer Intercom
If enabled, phone will play warning tone when auto answering intercom.
Custom Alert-Info for Auto
Answer
Used exclusively to match the contents of the Alert-Info header for auto answer. The default auto
answer headers will not be matched if this is defined.
Allow Auto Answer by Call-
Info/Alert-Info
If set to “Yes”, the phone will automatically turn on the speaker phone to answer incoming calls after a
short reminding beep, based on the SIP Call-Info/Alert-Info header sent from the server/proxy.
Default is “Yes”.
Allow Barging by Call-
Info/Alert-Info
When enabled, the phone will automatically put the current call on hold and answer the incoming call
based on the SIP Call-Info/Alert-Info header sent from the server/proxy. However, if the current call
was answered based on the SIP Call-Info/Alert-Info header, then all other incoming calls with SIP
Call-Info/Alert-Info headers will be rejected automatically. Default setting is “No”.
Mute on Intercom Answer
If enabled, the phone will mute the microphone after answering an intercom call via Call-Info/Alert-
Info.
Transfer
Transfer on Conference
Hangup
Configures whether the call is transferred to the other party if the conference initiator hangs up.
Enable Local Call Features
When enabled, the phone will use the local call function, dial *87 plus number to use local blind
forwarding; When disable, the server-side call function code will be used.
Enabled by Default.
Enable Recovery on Blind
Transfer
Enable Recovery to the call to the transferee on failing blind transfer to the target.
Blind Transfer Wait Timeout
Configures the timeout (in seconds) when waiting for sipfrag response in blind transfer. Valid range is
30 to 300
Refer-To Use Target Contact
If enabled, the "Refer-to" hear uses the transferred target's Contact header information for attended
transfer.
Dial plan
Dial Plan Prefix Configures a prefix added to all numbers when making outbound calls.
Bypass Dial Plan Bypass the dial plan when dialing from one of the available items: