CP-7861-K9 SIP 7800 Series VoIP IP Phone Wired Ethernet RJ45 Low Power Dissipation Features: POWER SUPPLY IS SOLD SEPARATELY. CAN BE POWERED VIA POWER-OVER-ETHERNET (POE). POWER SUPPLY IS ONLY NEEDED IF POE IS NOT AVAILABLE ON YOUR NETWORK. The Cisco 7861 is a 16-line IP phone that features advanced IP Telephony features and crystal clear wideband audio performance to deliver an easy-to-use, full-featured voice communications experience. High-resolution backlit display (3.5, 396 x 162 pixels) 16 programmable line/feature keys 4-soft keys 2-way navigation and select keys Supports wideband audio Headset port Electronic hookswitch can be controlled through auxiliary port Fixed features include service, messaging, directory, hold/resume, transfer, and conference Dual position footstand, wall mountable Powered by 802.3af Power over Ethernet or optional Cisco power cube (sold separately) 10/100BASE-T Ethernet connection with PC pass-through port Compatibility: The Cisco 7861 is compatible with Cisco Unified Communications Manater 8.5.1, 8.6.2, 9.1.2, and 10.x and later Also compatible with Cisco Business Edition 6000 8.6.2 and later amd Cisco Hosted Collaboration Solution 8.6.2 and later Specification: Product Type VoIP phone Main Features Multiline support, multiple VoIP protocol support, integrated Ethernet switch, Power over Ethernet (PoE) support VoIP Protocols SCCP, SIP Voice Codecs G.729a, G.729ab, G.711u, G.711a, iLBC Lines Supported 2 lines Speakerphone Yes ( digital duplex ) Caller ID Yes Voice Mail Capability Yes Display LCD display - monochrome Display Features Backlit, anti-glare Network Ports Qty 2 x Ethernet 10Base-T/100Base-TX Body Colour Charcoal Manufacturer Warranty 1 year warranty Company Details: Laura Tel: +8618616582084 Fax: +86-021-56473510 Email: laura@lonriseequipment.com Skype: lonrisesales Address: Rm501, Building 42th , No. 415, ShanQuan Road, 200443 ZhaBei District, Shanghai, China. Item pictures: