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CISCO IP PHONE CP-7841-K9 K9 SECURITY UNIFIED COMMUNICATIONS

The Cisco CP-7841-K9 is a cost-effective, four-line entry-to-mid-level IP desk phone from the Cisco IP Phone 7800 Series.

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Key Specifications Parameter Specification Product Type IP Desk Phone Lines Supported 4 (programmable line/feature keys) Display 3.5-inch (8.89 cm) grayscale LCD, 396 x 162 pixels, white backlight Speakerphone Yes, full-duplex VoIP Protocols SIP, SRTP Voice Codecs G.711a/u, G.722 (wideband), G.729a/b, iLBC Network Ports 2 x RJ-45 10/100/1000 (Gigabit Ethernet) for network and PC pass-through Power IEEE 802.3af PoE (Class 1) or optional 48V DC adapter Headset Port Dedicated RJ-9 port Security IEEE 802.1X, TLS, SRTP Dimensions (WxDxH) 20.6 x 2.8 x 20.7 cm (8.1 x 1.1 x 8.1 in) Weight Approx. 0.87 kg (1.9 lbs) Operating Temp 0°C to 40°C (32°F to 104°F)