CISCO 8821-K9

Rugged & Durable Design

• IP67 Rating: Sealed against dust and protected against water immersion (up to 1 meter for 30 minutes) .
• MIL-STD-810G: Tested to withstand drops from up to 6 feet (1.8 meters) onto concrete .
• Lightweight: Weighs only about 126g (4.4 oz) for the handset .

Wireless & Connectivity

• Wi-Fi (VoWLAN): Supports 802.11a/b/g/n/ac for high-quality voice over wireless LAN .
• Seamless Roaming: Supports 802.11r (Fast Transition) for uninterrupted calls while moving between access points .
• Bluetooth: Built-in Bluetooth 3.0/4.0 for connecting third-party wireless headsets .
• Wired Headset: Includes a 3.5mm headphone jack .

Key Phone Features

• Display: 2.4-inch color LCD (240 x 320 pixels) .
• Lines: Supports up to 6 line appearances .
• Audio: Full-duplex speakerphone and HD Voice support .
• Battery Life: Up to 13 hours of talk time and 240 hours of standby .
• Applications: Supports XML apps like Push-to-Talk and Lone Worker .

Security & Management

• Encryption: Supports SHA-1/SHA-2 signatures and EAP-TLS for enterprise-grade security .