Cisco IP Phone CP-7975G-CH1

Features: 1 User License. Access to 8 phone lines or a combination of lines, speed dials, and direct access to telephony features. 5.6 inch, graphical TFT color touch screen display, 16 bit color depth, 320 x 240 effective pixel resolution, with backlight. Wide band Audio: G.722 codec, adherence to TIA 920. Codec Support: G.711a, G.711µ, G.729a, G.729ab, G.722, and iLBC audio compression codecs. Full duplex speakerphone with acoustic echo cancellation. Directory Keys: Corporate directory integrates with the Lightweight Directory Access Protocol Version 3 (LDAP3) standard directory. Setting Keys: Dynamic Host Control Protocol, Trivial File Transfer Protocol, Cisco Unified Communications Manager and backup. Services Key: weather, stocks, quote of the day, Web-based information using XML. Help Button, Speakerphone, Mute, and Headset Buttons, Display button. 4 way Navigation Cluster with Select Button Ethernet Switch: Internal 2 port Cisco Ethernet switch; 10/100BASE-T Ethernet network; RJ-45 interface; System administrator can designate separate VLANs (802.1Q) for the PC and phone. Headset Port: Wide band and Narrow band supported. Volume Control. Adjustable Foot Stand. Expansion Module Cisco CP-7914 Option. Multiple Ring Tones. Hearing Aid Compatible. Supports differentiated services code point (DSCP) and 802.1Q/p standards. Security X.509v3 Certificates, digitally signed images, cryptographically secure provisioning, AES-128; 802.1X supplicant, and supports EAPOL pass through. Language Support. IP address assignment: statically configured or configured through the DHCP client. Power: Supports IEEE 802.3af PoE (Class 3); 48 VDC required.

Phone Software Requirements: Supported in 8.3(2) and greater.

Call Control Compatibility: 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; Supported in Cisco Unified Communications Express and SRST Version 4.1.

Signaling Protocols: Skinny Client Control Protocol (SCCP) and Session Initiation Protocol (SIP) with Cisco call control.

**Phone Dose Not Include Power Supply**