CP-7970G-CH1 - Cisco IP Phone

Technical Specifications:
- Display: 5-inch grayscale pixel-based display
- Ethernet switch: 10/100/1000
- Protocol support: SCCP, SIP
- Power: IEEE 802.3af PoE or AC adapter
- Speakerphone: Full-duplex
- Headset port: RJ-9
- Audio codec: G.711, G.729a, G.729ab, G.722, iLBC
- Call control protocols: Cisco Unified Communications Manager, Cisco Unified Communications Manager Express, Cisco Unified Survivable Remote Site Telephony
- Dimensions: 8.2 x 10.5 x 6.1 inches
- Weight: 3.5 pounds
- Compatibility: Cisco Unified Communications Manager 4.1, 4.2, 4.3, 5.1, 6.0, 7.0, 8.0, 8.5, and 9.0

Helpful Notes:
- The phone supports up to six lines and has four soft keys for easy access to features.
- It includes a built-in web server for easy administration and configuration.
- The phone has a high-quality speaker and microphone for clear audio during calls.