Description
Cisco Wireless IP Phone 8821
Features
● 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 – SCEP support
Description
● Six line appearances ● Abbreviated dialing ● Adjustable ringing and volume levels ● Adjustable display brightness and timeout ● Audible and vibrating ringers ● Auto-answer ● Auto-detection of headset and auto-answer from headset ● Automatic keypad lock ● Callback ● Call forward ● Call history lists ● Call park ● Call pickup ● Call timer ● Call waiting ● Caller ID ● cBarge ● Corporate directory ● Conference ● Direct transfer |
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