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CP-7821-W-K9= Overview
The Cisco IP Phone 7821, White (CP-7821-W-K9=) is a robust business communication device perfect for professionals seeking reliability and clarity. It offers high-quality voice communication ideal for office environments, remote work, and customer service centers. Specifically designed for enterprise-grade control and advanced telephony, Cisco’s 7821 IP Phone enhances productivity with easy-to-use features and secure connectivity.
Cisco IP Phone 7821 Product Highlights
- 4-line monochrome display
- Speakerphone capabilities
- Wideband audio support
- PoE (Power over Ethernet)
- Dual Ethernet ports
Product Features Comparison
| Feature | Cisco CP-7821-W-K9= | Cisco CP-7841-K9= | Polycom VVX 300 | Yealink SIP-T42S | Grandstream GXP2130 | Avaya 9608G |
|---|---|---|---|---|---|---|
| Display | Monochrome, 4-line | Monochrome, 4-line | Monochrome, 3.5-inch | Monochrome, 2.7-inch | Color, 2.8-inch | Monochrome, 3.2-inch |
| Speakerphone | Yes | Yes | Yes | Yes | Yes | Yes |
| Audio | Wideband | Wideband | Wideband | Wideband | HD | Wideband |
| Ethernet Ports | 2 | 2 | 2 | 2 | 2 | 2 |
| PoE | Yes | Yes | Yes | Yes | Yes | Yes |
| Programmable Keys | 2 | 4 | 4 | 6 | 8 | 8 |
Cisco IP Phone 7821 Product Application Scenarios
- Office desks and cubicles
- Remote work and home offices
- Call centers and customer service
Optional Add-ons
| Model | Description |
|---|---|
| CP-PWR-CUBE-3= | Power Cube for non-PoE setups |
| CP-MIC-WRLS-G2= | Wireless microphone kit |
| CP-DACT= | Expansion module with additional keys |
