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Cisco CP IP Telephone 8811-W-K9 : HD Voice , Wireless WiFi/Bluetooth & Enterprise Security
The Cisco CP IP Telephone 8811-W-K9 is a premium conference phone designed for seamless business communication. Featuring HD Voice for crystal-clear audio, wireless WiFi & Bluetooth 5.0 for flexible deployment, and enterprise-grade security, this IP phone is ideal for modern meeting rooms and collaborative workspaces.
✔ Superior Audio Quality – Wideband HD Voice (G.722, Opus) and 360° microphone coverage ensure natural, distortion-free conversations.
✔ Wireless Freedom – Supports dual-band WiFi (802.11a/b/g/n/ac) and Bluetooth 5.0, eliminating cable clutter while enabling mobile device pairing.
✔ Enterprise Security – Encrypted calls via TLS/SRTP and 802.1X authentication protect sensitive discussions.
✔ Intuitive Controls – 3.5" color touchscreen + physical keys for easy navigation and quick conference setup.
✔ Cisco Collaboration Ready – Fully compatible with Cisco Unified CM, Webex, and third-party SIP platforms.
| Feature | Specification |
|---|---|
| Audio Codecs | G.711, G.722, G.729, Opus |
| Wireless | WiFi 802.11a/b/g/n/ac, Bluetooth 5.0 |
| Security | TLS 1.2, SRTP, 802.1X |
| Display | 3.5" color LCD touchscreen |
| Power Options | PoE+ (802.3af) or AC adapter |
| Compatibility | Cisco UCM, Webex, SIP 3rd-party |
Conference rooms (small to medium-sized)
Executive offices requiring wireless flexibility
Hybrid work setups with Webex/Teams integration