Cisco CP-8821-K9-BUN Unified Wireless IP Phone 8821, Wo

- Cisco Wireless IP Phone 8821 World mode bundle includes; battery, power cord, power adapter, and country clip- IEEE 802.11a/b/g/n/ac radio for VoWLAN communications support- The large 2.4-inch (6 cm) color (240 x 320 pixels) display makes viewing easy- IP54-rated for protection against dust, splash, and water- MIL-STD-810G standard for shock resistance- The phone offers exceptional voice quality with High-Definition (HD) voice- A built-in full-duplex speakerphone offers high-quality hands-free communications- The phone supports third-party Bluetooth 3.0 headsets and a 3.5-mm headphone jack for added freedom- The Applications key provides direct access to XML applications such as push-to-talk and Lone Worker- Battery life delivers up to 11.5 hours of talk time- Enhanced encryption support for SHA-1 and SHA-2 signatures- Fast, secure roaming using 802.11r and Cisco Centralized Key Management roaming- Automatic certificate renewal r SCEP support