Unified Communications Endpoints

for Small Business (UC300)
Cisco Unified Communications 500 Series

 for Small Business (UC500)
Cisco Unified Communications Manager

(CallManager)
Cisco Unified Communications Manager

 Express

Cisco IP Communicator
Cisco SIP IP Phone Software

Cisco Small Business SPA300 Series IP Phones
Cisco Small Business SPA500 Series IP Phones
Cisco Unified IP Phone 6900 Series

Cisco Unified IP Phone 8900 Series

Cisco Unified IP Phone 9900 and 8900 Series

Accessories

Cisco Unified SIP Phone 3900 Series

Cisco Unity Connection