CP-8821-K9-BUN Overview
The Cisco CP‑8821‑K9 is a rugged, enterprise-grade, Wi‑Fi IP phone tailored for professionals on the move—ideal for environments like healthcare, retail, manufacturing, or warehouse operations. This cordless device delivers crystal-clear HD voice over secure VoWLAN, letting users stay connected anywhere within network coverage without the limitations of a desk-bound phone.
Boasting a color display, full-duplex speakerphone, and robust security features, the CP‑8821 ensures seamless enterprise compatibility. Its toughened design meets IP54 and MIL‑STD‑810G specs, offering protection against drops, dust, and moisture, while fast roaming protocols ensure uninterrupted calls throughout a facility.
🧩 Specifications
| Specification | Details |
|---|---|
| Display | 2.4″ color TFT, 240×320px |
| Lines | Up to 6 VoIP lines |
| Audio | Wideband HD audio, full-duplex speakerphone |
| Wireless | WLAN: 802.11a/b/g/n/ac |
| Roaming Protocols | 802.11r fast roaming, Cisco CCKM |
| Security | WPA/WPA2-Enterprise, 802.1x, EAP‑TLS, SHA‑2, SRTP/TLS |
| Battery Life | Up to 13 hrs talk / ~220 hrs standby with 2060 mAh battery |
| Durability | IP54-rated, MIL‑STD‑810G drop resistant (5 ft onto concrete) |
| Headset Support | Bluetooth 4.0 & 3.5 mm wired jack |
| Connectivity | USB‑OTG magnetic port for provisioning |
| Dimensions | 5.2″ × 2.2″ × 0.7″ (13.2 × 5.6 × 1.7 cm); weight ~5.7 oz (163 g) |
| Operating Temp | –10 °C to 50 °C; Storage: –30 °C to 60 °C |

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