Cisco 8821 Wireless IP Phone CP-8821-K9 | Wi-Fi VoWLAN HD Voice IP67 Rugged - New

Cisco CP-8821-K9 Wireless IP Phone — Enterprise VoWLAN Mobility, New Condition

The Cisco Wireless IP Phone 8821 (CP-8821-K9) is a ruggedized, enterprise-grade wireless handset built for mobile workers in healthcare, manufacturing, retail, and industrial environments. This is a new unit — handset only (battery and charger sold separately). Backed by Reef Telecom's warranty and expert support.

Key Specifications

• Wireless: IEEE 802.11a/b/g/n/ac dual-band Wi-Fi for VoWLAN
• Display: 2.4-inch color screen, 240 x 320 pixel resolution
• Audio: HD Voice wideband audio, full-duplex speakerphone
• Durability: IP67 rated (dust-tight and water submersion protection), MIL-STD-810G shock resistant
• Bluetooth: Bluetooth 3.0 for third-party wireless headsets
• Headset Jack: 3.5mm wired headset port
• Battery Life: Up to 11.5–13 hours talk time (battery sold separately)
• Protocol: SIP — requires Cisco Unified Communications Manager
• Security: SHA-1/SHA-2 encryption, SRTP media encryption, 802.11r fast secure roaming
• Applications: XML app support including push-to-talk and Lone Worker
• World Mode: Operable across global regulatory domains

What's Included

• Cisco 8821 Wireless IP Phone handset (CP-8821-K9)
• Battery and charger are NOT included — available separately or as a bundle (CP-8821-K9-BUN)

Ideal Use Cases

Designed for mobile workers in hospitals, warehouses, manufacturing floors, retail stores, and campus environments where seamless Wi-Fi roaming and rugged durability are critical. Compatible with Cisco Unified Communications Manager 9.1(2) and later.