CP-8821-K9 Technical Specification
Cisco 8821 Wireless IP Phone
Brand: Cisco
Manufacturer: Cisco
Product Name: Cisco 8821 Wireless IP Phone
Product Type: Wireless Handset
Integrated Components: Bluetooth interface
Total Number of Wireless Handsets: 1
Call Services: Caller ID, Call Waiting, Call Forwarding, Call Hold
Dialer Location: Handset
Conference Call Capability: Yes
Speakerphone: Yes
Volume Control: Yes
Indicators: Voice message waiting indicator
Additional Functions: Intercom
VoIP: Yes
VoIP Protocols: SIP
Voice Codecs: G.722, G.729a, G.729ab, G.711u, G.711a, iLBC
Lines Supported: 6 lines
Security: TLS
Diagonal Size: 2.4″
Display Resolution: 240 x 320 pixels
Connections: USB ¦ Headphones / mini-phone 3.5 mm
Width: 2.2 in
Depth: 0.7 in
Height: 5.2 in
Weight: 5.7 oz