[Asterisk-Users] SIP-B?

[Scott Laird]

I was just reading the release notes for the latest SPA-841 firmware, 
and noticed that Sipura added support for "SIP-B" to this release.  
This apparently adds support for bridged line appearances, parking 
softkeys, called party ID, external missed call summary support, and a 
handful of other useful features.  The release notes are available at 
http://sipura.com/Documents/rnote/rn841-3.1.1a.htm

Does anyone have a clue where to find specs on SIP-B?  Google isn't 
being very helpful.


Scott