We have a couple of customers who are running the SPA9000 but are looking to upgrade. The UC320W would be a good candidate for them, but they already have a fairly significant investment in SPA942s, SPA941s, etc. Since you guys made them, how about supporting them on the UC320?
Configure Multicast Paging on the Cisco IP Phone 7800 Series or 8800 Series Multiplatform Phone
The Cisco IP Phone 7800 and 8800 Series Multiplatform Phones provide voice communication over an Internet Protocol (IP) network...
Add Call Park on a Cisco 7800 or 8800 Series Multiplatform Phone Key Expansion Module
Call park allows the user of the phone to put an incoming call on hold so that the call can be retrieved on another phone. A call is park...