Polycom SIP 2.2.2 manual This attribute also includes, Reg.x.auth.optimizedInFailover takes

Administrator’s Guide SoundPoint IP / SoundStation IP

	Permitted
Attribute	Values	Default	Interpretation
voIpProt.SIP.serverFeatureControl.cf	0, 1	0	If set to 1, server-based call forwarding is
			enabled. The call server has control of call
			forwarding.
			If set to 0, server-based call forwarding is not
			enabled. This is the old behavior.
voIpProt.SIP.serverFeatureControl.dn	0, 1	0	If set to 1, server-based DND is enabled. The
d			call server has control of DND.
			If set to 0, server-based DND is not enabled.
			This is the old behavior.
voIpProt.SIP.authOptimizedInFailover	0,1	0	If set to 1, when failover occurs, the first new
			SIP request is sent to the server that sent the
			proxy authentication request.
			If set to 0, when failover occurs, the first new
			SIP request is sent to the server with the
			highest priority in the server list.
			If reg.x.auth.optimizedInFailover set to
			Null, this attribute is checked.
			If
			voIpProt.SIP.authOptimizedInFailover
			is Null, then this feature is disabled.
			If both attributes are set, the value of
			reg.x.auth.optimizedInFailover takes
			precedence.

This attribute also includes:

•Outbound Proxy <outboundProxy/>

•Alert Information <alertInfo/>

•Request Validation <requestValidation/>

•Special Events <specialEvent/>

•Conference Setup <conference/>

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