[Asterisk-Users] Asterisk support Shared Call Appearance Signaling?

[Kevin Hanson]

The Polycom 600 supports Shared Call Appearance Signaling.  The Polycom 
documentation states:

"Incoming calls can be presented to multiple phones simultaneously.  
This feature is dependent on support from a SIP server which binds the 
appearances together logically and looks after the necessary state 
notifications and performs an access control function."

"The phone supports shared call appearances (SCA) using the 
SUBSCRIBE-NOTIFY method in the 'SIP Specific Event Notification' 
framework (RFC 3265)."

Will Asterisk support this feature?  I'd like to be able to use this for 
a receptionist phone so she can monitor the tenants lines.

Cheers,
Kevin