Linksys SPA 900 manual Share Line Appearance, NAT Settings, Network Settings

Chapter 5 Linksys IP Phone Field Reference

Ext Tab

Share Line Appearance

Field	Description
Share Ext	Indicates whether this extension is to be shared with other stations or private. If the
	extension is not shared, then a call appearance assigned to this extension is not shared,
	regardless the setting of <Share Call Appearance> for that call appearance. If the
	extension is shared, then whether or not a call appearance assigned to this extension is
	shared follows the setting of <Share Call Appearance> for that call appearance. The
	choices are shared or private.
	Defaults to shared.
Shared User ID	The user identified assigned to the shared line appearance.
Subscription Expires	The subscription time with the SIP proxy (SPA9000).
	Defaults to 60 seconds.

NAT Settings

Field	Description
NAT Mapping Enable	To use externally mapped IP addresses and SIP/RTP ports in SIP messages, select yes.
	Otherwise, select no.
	Defaults to no.
NAT Keep Alive Enable	To send the configured NAT keep alive message periodically, select yes. Otherwise, select
	no.
	Defaults to no.
NAT Keep Alive Msg	Enter the keep alive message that should be sent periodically to maintain the current NAT
(Not applicable to SPA901)	mapping. If the value is $NOTIFY, a NOTIFY message is sent. If the value is $REGISTER, a
	REGISTER message without contact is sent.
	Defaults to $NOTIFY.
NAT Keep Alive Dest	Destination that should receive NAT keep alive messages. If the value is $PROXY, the
(Not applicable to SPA901)	messages are sent to the current or outbound proxy.
	Defaults to $PROXY.

Network Settings

Note Some of the parameters in this section do not apply to the WIP310 wireless phone. None of the following parameters apply to the SPA901.

	Linksys IP Phone Administrator Guide
Firmware Version 5.1		5-37