Cisco IP Phone CP-7942G

Features: Global Spare. Access to 2 phone lines or combination of line access and telephony features. 5 inch, high resolution, graphical monochrome, 4 bit gray scale display. Wideband 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 Cisco Unified Communications Manager. Services Key: weather, stocks, quote of the day, or any Web based information using XML. Help Button, Speakerphone, Mute, and Headset Buttons. 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, providing improved security and reliability of voice and data traffic. Headset Port Volume Control. Adjustable Foot Stand. Multiple Ring Tones. Hearing Aid Compatible. Supports differentiated services code point 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 2); Cisco standard Power over Ethernet (PoE) with Cisco Inline Power capable blades, 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**