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Cisco CP IP Telephone With HD Voice , PoE Support & Enterprise Security IPCP-7821-K9
The Cisco CP IP Telephone IPCP-7821-K9= is a reliable, business-grade VoIP phone designed for crystal-clear audio, easy deployment, and secure corporate communication. With HD voice technology, Power over Ethernet (PoE) support, and enterprise-level encryption, it ensures professional call quality while reducing cabling clutter and protecting sensitive conversations.
✅ HD Voice & Noise Reduction – Wideband audio (G.711, G.729) with built-in DSP for clear calls in noisy environments.
✅ Power over Ethernet (802.3af) – Simplifies setup with a single-cable connection.
✅ Enterprise Security – Supports TLS/SRTP encryption to prevent eavesdropping.
✅ Business Call Management – 4-line keys, hold/transfer/conference functions, and headset support (3.5mm).
✅ Easy Deployment – Plug-and-play with Cisco Unified Communications Manager (CUCM) and SIP/SCCP compatibility.
| Feature | Details |
|---|---|
| Display | 2.4" monochrome LCD (320x240) |
| Network | 10/100 Mbps Ethernet, PoE (802.3af) |
| Protocols | SIP, SCCP |
| Audio Codecs | G.711, G.729, G.722 (optional) |
| Security | TLS, SRTP, 802.1X authentication |
| Power Consumption | 3.5W (idle), 5W (max) |
| Compatibility | Cisco Unified CM, Webex Calling |
✔ Cost-Effective – Affordable entry into Cisco’s enterprise VoIP ecosystem.
✔ Scalable – Works in small offices or large UC deployments.
✔ Reliable – Cisco’s trusted hardware with long-term firmware support.
Ideal for businesses, call centers, and remote workers, this IP phone balances performance, security, and ease of use.