TANDBERG D14049.04 manual 196, Subfield, Otherwise Not-present

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CPL Reference

TANDBERG VIDEO COMMUNICATIONS SERVER ADMINISTRATOR GUIDE

address-switch

subfield

Within the address-switch node, the optional subfield parameter specifies which part of the address is to be considered. The following table gives the definition of subfields for each alias type. If a subfield is not specified for the alias type being matched then the not-presentaction will be taken.

address-type	Either h323 or sip, based on the type of endpoint that originated the call.
user	For URI aliases this selects the username part. For H.323 IDs it is the entire ID and for E.164 numbers it is the entire number.
host	For URI aliases this selects the domain name part. If the alias is an IP address then this subfield is the complete address in dotted decimal form.
tel	For E.164 numbers this selects the entire string of digits.
alias-type	Gives a string representation of the type of alias. The type is inferred from the format of the alias. Possible types are:
	• Address Type
	• Result
	• URI
	• url-ID
	• H.323 ID
	• h323-ID
	• Dialed Digits
	• dialedDigits
	otherwise	not-present

The otherwise node will be executed if the address specified in the address-switchwas found but none of the preceding address nodes matched.

The not-presentnode is executed when the address specified in the address-switchwas not present in the call setup message. This form is most useful when authentication is being used. With authentication enabled the VCS will only use authenticated aliases when running policy so the not-presentaction can be used to take appropriate action when a call is received from an unauthenticated user (see the example Call Screening of Unauthenticated Users).

Introduction	Getting Started	Overview and	System	VCS	Zones and	Call	Bandwidth	Firewall	Applications	Maintenance	Appendices
		Status	Configuration	Configuration	Neighbors	Processing	Control	Traversal
D14049.04					196
JULY 2008