Cisco Wireless IP Phone 8821
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SKU
CP-8821-K9
| Wireless Protocols IEEE 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac Protocol Session Initiation Protocol (SIP) Operating modes Auto (preference to 5 GHz) 2.4 GHz only 5 GHz only QoS IEEE 802.11e and Wi-Fi Multimedia (WMM) Traffic Specification (TSPEC) Traffic Classification (TCLAS) Enhanced Distributed Channel Access (EDCA) QoS Basic Service Set (QBSS) Display 2.4-in. (6-cm) color display with 240 x 320 pixel resolution Battery 13 hours of voice calling; up to 240 hours standby Rechargeable Lithium ion 4.35V, 2060mAh smart battery Input power Phone: 100 to 240 VAC, ~0.2A, and 50 to 60 Hz |
| Display - 2.4-in (6 cm) color graphical TFTP Speakerphone - Yes; full duplex Bluetooth - 4.0 Network Protocols - 802.11a,b,g, n, ac Talk Time - 13 hours Warranty - 1 Year Improve your mobile VoIP communications experience, when on the go within the campus. The Wireless IP Phone 8821 is designed for the more physically active user who may not be assigned a desk, may share a desk with colleagues, or may have a desk, but often needs to step away from it during a work shift. |
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