Polycom 3725-76302-001LI manual Rule action, such as Resolve to external address , is

External SIP Peer Device Management

Table 5-15Edit External SIP Peer dialog box

Field	Description
Copy all	Copies any parameters included in the original To
parameters of	header to the To header sent to this peer. This setting
original “To”	applies to all format options.
headers
Format	Select a predefined format from the list, or select Free
Template	Form Template and define the format in the associated
	Template field.
	The predefined formats in the list and the variables you
	use in the Template field are described in “SIP Peer
	Postliminary Output Format Options” on page 119.
Request URI options	Specify the format of the Request-URI.
Format	Select a predefined format from the list, or select Free
Template	Form Template and define the format in the associated
	Template field.
	The predefined formats in the list and the variables you
	use in the Template field are described in “SIP Peer
	Postliminary Output Format Options” on page 119.
Use customized script	Enables an executable script, written in the Javascript
	language, in the text box below. Writing such a script
	enables you to more flexibly define dial string and
	message format transformations to be applied.
	Type (or paste) the postliminary script you want to
	apply. Then click Debug this script to open the Script
	Debugging Dialog Box for Preliminaries/Postliminaries
	and test the script with various variables.
	Note: When you make settings in the Use output
	format section, the system generates a script that
	implements those settings. Select this option to see
	(and perhaps copy) the generated script.
Authentication	On this tab, you can configure SIP digest
	authentication, as specified in RFC 3261, for this SIP
	peer and add or edit authentication credentials.
	SIP authentication must be enabled and configured on
	the Device Authentication page.
	Note: The digest authentication settings for this peer
	are used only in conjunction with a dial rule specifying
	the Resolve to external SIP peer action. If another dial
	rule action, such as Resolve to external address, is
	applied to the call, there is no association to this peer
	and its authentication settings aren’t used.

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