Cisco 7811. Product type: IP Phone, Product color: Black, Silver, Handset type: Wired handset. Lines quantity: 1 lines. Volume control: Digital. Display: LED, Display diagonal: 3.28″, Display resolution: 384 x 106 pixels. Voice codecs: G.711a, G.722, G.729A, G.729B, iLBC
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| Safety | UL 60950, CAN/CSA – C22.2, EN 60950, IEC 60950, AS/NZS 60950, GB4943 |
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