Cisco IP Phone 7821 (CP-7821-K9) — Enterprise 2-Line VoIP Phone
Deploy reliable, secure voice communications with the Cisco 7821 IP Phone. Ideal for mid-sized to large enterprises upgrading to a Cisco Unified Communications IP telephony system, this cost-effective 2-line endpoint delivers wideband HD audio and an intuitive user experience. Backed by Reef Telecom's industry-leading 10-year warranty and free shipping on orders over $300.
Key Features
- 2 programmable line/feature keys with tri-color LED indicators
- 3.5" greyscale backlit display (396 x 162 pixels) for easy readability
- Wideband audio (G.722) via handset, speakerphone, and headset
- Full-duplex speakerphone for hands-free conferencing
- 4 context-sensitive soft keys and 2-way navigation
- IEEE 802.3af Power over Ethernet (PoE Class 1)
- 10/100 dual-port Ethernet switch (LAN + PC passthrough)
- SIP protocol support with encrypted signaling (SRTP/TLS)
- Wall-mountable with dual-position foot stand
- RJ9 headset port with electronic hookswitch (EHS) support
- Cisco EnergyWise compatible — ENERGY STAR certified
Compatibility
Works with Cisco Unified Communications Manager (CUCM) 8.5.1 and later, Cisco Business Edition 6000, and Cisco Hosted Collaboration Solution. Requires a Basic User Connect License (UCL). Also supports third-party SIP platforms via multiplatform firmware.
