Cisco 8800 Series, Manual

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Description Parameter
If set to yes, the phone uses compact SIP headers in outbound SIP
messages. If inbound SIP requests contain normal headers, the phone
substitutes incoming headers with compact headers. If set to no, the
phones use normal SIP headers. If inbound SIP requests contain compact
headers, the phones reuse the same compact headers when generating
the response, regardless of this setting.
Perform one of the following.
• In the phone configuration file with XML(cfg.xml), enter a string
in this format:
<Use_Compact_Header ua="na">No</Use_Compact_Header>
• In the phone web page, select Yes or No.
Allowed values: Yes or No
Default: No
Use Compact Header
Enables you to keep the Display Name private.
Set to Yes if you want the IP phone to enclose the string (configured in
the Display Name) in a pair of double quotes for outbound SIP messages.
Perform one of the following.
• In the phone configuration file with XML(cfg.xml), enter a string
in this format:
<Escape_Display_Name ua="na">No</Escape_Display_Name>
• In the phone web page, select Yes or No.
Allowed values: Yes or No
Default: Yes.
Escape Display Name
Enables support for the BroadSoft Talk Package that lets users answer
or resume a call by clicking a button in an external application.
Perform one of the following.
• In the phone configuration file with XML(cfg.xml), enter a string
in this format:
<Talk_Package ua="na">No</Talk_Package>
• In the phone web page, select Yes to enable the Talk Package.
Allowed values: Yes or No
Default: No
Talk Package
Cisco IP Phone 8800 Series Multiplatform Phone Administration Guide for Release 11.3(1) and Later
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Cisco IP Phone Installation
SIP Parameters