The Cisco IP Phone 7821 delivers highly secure, and cost-effective VoIP communications for small to large businesses. High-resolution, graphical display, Speakerphone and Headset port for hands-free communications Integrated IEEE 10/100 ethernet switch for Local PC The line keys on each model are fully programmable with Multi-call per-line appearance. You can set up keys to support either lines, such as directory numbers, or call features like speed dialing.g. ● The phone has the following keys ◦ 2 Line keys ◦ 4 Soft-keys ◦ Two-way navigation and select keys ◦ Hold/Resume, Transfer and Conference keys ◦ Messaging, Service and Directory keys ◦ Standard key pads ◦ Volume control toggle key ◦ Speakerphone, headset and mute keys ◦ Headset RJ9 port with answer key Additional AC adapter is required for non Power over Ethernet (PoE) networks
Standard Phone with Two Line keys, Hi-Resolution Back lit LCD Screen, Full Duplex Speaker Phone. Highly secure, and cost-effective phone for small to large businesses. RJ9 Headset and Intercom.