CP-7811-K9++= - Cisco UC PHONE 7811 TAA

1. Display: 3.28-inch (83.3 mm), 384 x 106 pixel graphical monochrome display
2. Ethernet Switch: 10/100BASE-T Ethernet connection through RJ-45 interface
3. Protocol Support: SIP protocol support
4. Line Keys: Two programmable line keys and a fixed feature keys for common telephony functions
5. Speakerphone: Full-duplex speakerphone for hands-free calls
6. Audio Codec: G.711a, G.711u, G.729a, G.729ab, iLBC
7. Headset Support: RJ-9 jack for optional headset
8. Power over Ethernet: Class 1 PoE, 802.3af
9. Dimensions: 8.35 x 7.09 x 1.57 in. (212 x 180 x 40 mm)
10. Weight: 1.62 lb (0.73 kg)
11. Operating Temperature: 32 to 104°F (0 to 40°C)
12. Humidity: 10 to 90% noncondensing

Notes:
1. The Cisco UC Phone 7811 TAA is a cost-effective solution for small to large businesses.
2. The phone's high-quality audio and easy-to-use interface make it ideal for busy office environments.
3. The phone's compact design and PoE support make it easy to deploy and manage.