Cisco 8941 IP Phone Firmware 9.4.1.8

Specifications:

Graphical display
- The phone delivers VGA presentation for calling, video calling, and applications, in addition to a 5-inch (10-cm) graphical TFT color display, 16-bit color depth, 640 x 480 effective pixel resolution, and backlighting. The display also supports localization requiring double-byte Unicode encoding for fonts.

Network features

- Network features include LLDP-MED, Cisco Discovery Protocol and IEEE 802.1 p/q tagging and switching.

Ethernet switch

- The phone has a 10/100BASE-T Ethernet connection through two RJ-45 ports, one for the LAN connection and the other for connecting a downstream Ethernet device such as a PC.

Volume control

- A volume-control toggle provides easy decibel-level adjustments of the handset, headset, monitor speaker, and ringer.

Signaling protocol support

- The phones are supported in Cisco Unified Communications Manager and Unified Communications Manager Business Edition Versions 7.1.5 and later using Skinny Client Control Protocol (SCCP). Session Initiation Protocol (SIP). SIP support is targeted for July 2011.

Codec support

- G.711a, G.711u, G.729a, G.729ab, G.722, and Internet Low Bitrate (iLBC) audio compression codecs are supported.