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SIP Intercom System
23
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47
Realm
Enter the SIP domain if requested by the service provider
Codecs Settings
Set the priority and availability of the codecs by adding or remove them from the list.
Advanced Settings
Call Forward
Unconditional
Enable unconditional call forward, all incoming calls will be forwarded to the
number specified in the next field
Call Forward Number
for Unconditional
Set the number of unconditional call forward
Call Forward on Busy
Enable call forward on busy, when the phone is busy, any incoming call will be
forwarded to the number specified in the next field
Call Forward Number
for Busy
Set the number of call forward on busy
Call Forward on No
Answer
Enable call forward on no answer, when an incoming call is not answered
within the configured delay time, the call will be forwarded to the number
specified in the next field
Call Forward Number
for No Answer
Set the number of call forward on no answer
Call Forward Delay for
No Answer
Set the delay time of not answered call before being forwarded
Hotline Delay
Set the delay for hotline before the system automatically dialed it
Enable Auto Answering
Enable auto-answering, the incoming calls will be answered automatically after
the delay time
Auto Answering Delay
Set the delay for incoming call before the system automatically answered it
Subscribe For Voice
Message
Enable the device to subscribe a voice message waiting notification, if enabled,
the device will receive notification from the server if there is voice message
waiting on the server
Voice Message Number Set the number for retrieving voice message
Voice Message
Subscribe Period
Set the interval of voice message notification subscription
Enable Hotline
Enable hotline configuration, the device will dial to the specific number
immediately at audio channel opened by off-hook handset or turn on hands-free
speaker or headphone
Hotline Number
Set the hotline dialing number
Enable DND
Enable Do-not-disturb, any incoming call to this line will be rejected
automatically
Blocking Anonymous
Call
Reject any incoming call without presenting caller ID
Use 182 Response for
Call waiting
Set the device to use 182 response code at call waiting response
Anonymous Call
Standard
Set the standard to be used for anonymous
