Cisco

Cisco 7800 IP Series sets (This phone work with: Cisco Unified Communications Manage)

Cisco 9900 IP Series sets (This phone works with: Cisco Unified Communications Manager version 7.1 or later.)

Cisco 8900 IP Series sets (This phone works with: Cisco Unified Communications Manager version 7.1 or later.)

Cisco 7900 IP Series sets (This phone works with: Cisco Unified Communications Manager )

Cisco SPA IP Series sets (This phone works with: Cisco Unified Communications SMB.)

Cisco Confence sets