Cisco 8821 Wireless IP Phone w/Battery and Desktop Charger Bundle

•        Large 2.4 inch color display (240 x 320 pixels) •        6 line appearances •        13 hours of voice calling; up to 240 hours standby •        EEE 802.11a/b/g/n/ac radio for VoWLAN communications support •        IP67 rated for protection against dust, splash, and water •        MIL-STD-810G standard for shock resistance •        Supports HD voice •        Built-in full-duplex speakerphone •        Supports third-party Bluetooth 3.0 headsets and a 3.5-mm headphone jack for added freedom •        Applications key provides direct access to XML applications such as push-to-talk and Lone Worker •        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 Cisco 8821 Battery Features •        13 hours of voice calling; up to 240 hours standby •        Rechargeable Lithium ion 4.35V, 2060mAh smart battery •        Note: Actual battery life varies significantly based on environmental factors, scan mode, and Bluetooth use. Cisco 8821 Desktop Charger Features •        Allows you to charge your Cisco 8821 Wireless IP Phone and a spare phone battery simultaneously •        Charger works on AC power or from a charged spare phone battery •        Can be secured with a standard laptop cable lock •        Max voltage 4.35 V •        Built-in speakerphone that can be used when phone is docked; volume is controlled with phone volume buttons, mute button is integrated in charger •        Phone charging indicator on top of phone indicates charging status when phone is docked (red - charging, green - battery is charged) •        Spared battery charging indicator indicates charging status of spare battery (red - charging, green - battery is charged)