Share Line Appearance
DescriptionParameter
Indicates whether this extension is to be shared with
other Cisco IP phones or private.
Default: Yes
Share Ext
The user identified assigned to the shared line
appearance.
Default: Blank
Shared User ID
Number of seconds before the SIP subscription
expires. Before the subscription expiration, the phone
gets NOTIFY messages from the SIP server on the
status of the shared phone extension.
Default: 3600
Subscription Expires
When enabled, the message waiting indicator lights
only for messages on private lines.
Default: No
Restrict MWI
NAT Settings
DescriptionParameter
To use externally mapped IP addresses and SIP/ RTP
ports in SIP messages, select yes. Otherwise, select
no.
Default: No
NAT Mapping Enable
To send the configured NAT keep alive message
periodically, select yes. Otherwise, select no.
Default: No
NAT Keep Alive Enable
Enter the keep alive message that should be sent
periodically to maintain the current NAT mapping. If
the value is $NOTIFY, a NOTIFY message is sent.
If the value is $REGISTER, a REGISTER message
without contact is sent.
Default: $NOTIFY
NAT Keep Alive Msg
Destination that should receive NAT keep alive
messages. If the value is $PROXY, the messages are
sent to the current or outbound proxy.
NAT Keep Alive Dest
Cisco IP Phone 8800 Series Multiplatform Phones Administration Guide
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Cisco IP Phone Troubleshooting
Share Line Appearance