Call Feature Settings - Cisco 8851 Administration Manual

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Parameter
Auth INVITE
Ntfy Refer On 1xx-To-Inv
Set G729 annexb
Set iLBC mode
User Equal Phone
Call Recording Protocol

Call Feature Settings

Parameter
Blind Attn-Xfer Enable
Message Waiting
Cisco IP Phone 8800 Series Multiplatform Phones Administration Guide
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Description
When enabled, authorization is required for initial incoming INVITE
requests from the SIP proxy. To enable this feature, select Yes.
Default: No
If set to Yes, as a transferee, the phone will send a NOTIFY with
Event:Refer to the transferor for any 1xx response returned by the
transfer target, on the transfer call leg.
If set to No, the phone will only send a NOTIFY for final responses
(200 and higher).
Configure G.729 Annex B settings.
Select iLBC 20ms or 30ms frame size mode.
Default: 20
When a tel URL is converted to a SIP URL and the phone number is
represented by the user portion of the URL, the SIP URL includes the
optional : user=phone parameter (RFC3261). For example:
To: sip:+12325551234@example.com; user=phone
To enable this optional parameter, select Yes.
Default: No
Determines the type of recording protocol that the phone uses. Options
are:
• SIPINFO
• SIPREC
Default: SIPREC
Description
Enables the phone to perform an attended transfer operation by ending
the current call leg and performing a blind transfer of the other call leg.
If this feature is disabled, the phone performs an attended transfer
operation by referring the other call leg to the current call leg while
maintaining both call legs. To use this feature, select Yes. Otherwise,
select No.
Default: No
Indicates whether the Message Waiting Indicator on the phone is lit.
This parameter toggles a message from the SIP proxy to indicate if a
message is waiting.