Cisco 7861. Product colour: Charcoal, Handset type: Wired handset, Volume control: Digital. Display: LCD, Display resolution: 396 x 162 pixels, Display diagonal: 8.89 cm (3.5"). Lines quantity: 16 lines. Voice codecs: G.711a,G.722,G.729A,G.729B,iLBC. Supported network protocols: IEEE 802.3, IEEE 802.3u, IEEE 802.3af
