Audio Codecs
G.711, G.722, G.729a
Call Features
On-hook dialing, Call forward, Call transfer
Camera
Integrated VGA Camera
Connectivity
Bluetooth 2.0, USB 2.0
Display
5.6 inch VGA touch screen
Display Resolution
640x480 pixels
Ethernet Switch
Gigabit Ethernet, 10/100/1000
Expansion Module
Supported
Humidity
10% to 95% (Non-condensing)
Network Features
802.1p/q, 802.1x, LLDP-MED
Operating Temperature
32°F to 104°F (0°C to 40°C)
Power Options
Power over Ethernet (PoE), optional external power cube
Product ID
CP-9971-C-CAM-K9
Product Name
Cisco 9900 IP Phone CP-9971-C-CAM-K9 (USED)
Security Features
Encrypted signaling and media
SIP Accounts
6
Speakerphone
Full-duplex, integrated
Storage Temperature
-4°F to 140°F (-20°C to 60°C)
Voice Quality
High-fidelity wideband
Warranty
90-day hardware warranty