||5-inch (12.5 cm) graphical TFT color display, 16-bit color depth, 320 x 240 effective pixel resolution, with backlight.
||Support for wideband (G.722 codec, adherence to TIA 920), including handset, headset, and speakerphone.
||G.711a, G.711µ, G.729a, G.729ab, G.722, and iLBC audio compression codecs are supported.
||Full-duplex speakerphone with acoustic echo cancellation.
- Messages Key
- Directories Key
- Settings Key
- Services Key
- Help Button
- Speakerphone, Mute, and Headset Buttons
- Navigation Cluster with 'Select' Button
- Display Button
||Internal 2-port Cisco Ethernet switch allows for a direct connection to a 10/100/1000 BASE-T Ethernet network through an RJ-45 interface with single LAN connectivity for both the phone and a colocated PC.
||Stand is adjustable from flat to 60 degrees.
|Americans with Disabilities Act (ADA) Features:
||Handset is hearing aid-compatible and meets Federal Communications Commission (FCC) loudness requirements for the Americans with Disabilities Act (ADA). Section 508 loudness requirements can be achieved using industry-standard inline handset amplifiers such as Walker Equipment W-10 or CE-100 amplifiers. Dial pad is also ADA-compliant.
|Quality of Service (QoS) Options:
||Supports differentiated services code point (DSCP) and 802.1Q/p standards.
||Built-in support for more than 30 languages (dependent on Cisco Unified Communications Manager version).
||IP address assignment can be statically configured or configured through the DHCP client.
||Supports IEEE 802.3af PoE (Class 3).
|Call Control Compatibility:
||Supported in Cisco Unified Communications Manager Versions 4.1(3)sr5b, 4.2(3)sr2b, 4.3(1), 5.1.1(b), 5.1(2), 6.0(1) and greater.
||Skinny Client Control Protocol (SCCP) and Session Initiation Protocol (SIP) with Cisco call control.