Protocols

SIP for signaling

H.264 for video

Connectivity

10/100/1000 wired Ethernet network port plus switched PC port

Options

Arctic White or Charcoal Gray color

Slimline (5oz, 140g) or Standard (6oz, 170g) handset

Language Support

Arabic, Bulgarian, Catalan, Chinese (People’s Republic of China), Chinese (Hong Kong), Chinese (Taiwan), Croatian, Czech, Danish, Dutch, English - plus localized prompts for the UK, Estonian, French, Finnish, German, Greek, Hebrew, Hungarian, Italian, Japanese, Korean, Latvian, Lithuanian, Norwegian, Polish, Portuguese (Portugal), Portuguese (Brazil), Romanian, Russian, Spanish (Spain), Slovak, Swedish, Serbian (Republic of Serbia), Serbian (Republic of Montenegro), Slovenian, Thai, Turkish

Physical Dimensions (HxWxD)

9.2” (23.4 cm) x 10.33” (26.25 cm) x 1.56” (3.97 cm)

In slab mode with the footstand removed

Power

IEEE Power over Ethernet 802.3af and 802.3at supported, class 4. The 9951 is compatible with both class 3 and class 4 IEEE PoE switch blades and supports both Cisco Discovery Protocol (CDP) and Link Layer Discovery Protocol - Power over Ethernet (LLDP-PoE)

Temperature Range

Operational Temperature

32 to 104°F (0 ~ 40°C)

Relative Humidity

10 to 95% (noncondensing)

Storage Temperature

14 to 140°F (-10 to 60°C)

Quantity Shipped per Pallate

320 units