The Cisco CP-8821-K9 is a durable and reliable wireless IP phone designed for business professionals who need to stay connected while on the go. Featuring a slim, lightweight design and a variety of advanced features, the CP-8821-K9 is a top-of-the-line option for anyone seeking a high-quality and feature-rich communication solution.

The CP-8821-K9 features a large, backlit color display and an easy-to-use interface, which allows for quick and efficient navigation of menus and settings. The phone also includes a full-duplex speakerphone, as well as support for wired and wireless headsets, making it easy to stay connected and communicate with others.

The phone's durable design includes protection against shock, vibration, and dust, ensuring that it can withstand the rigors of frequent use in a variety of environments. The CP-8821-K9 also includes long-lasting battery life, making it ideal for users who need to stay connected for extended periods of time.

In addition, the CP-8821-K9 is equipped with a variety of advanced features, including support for Wi-Fi, Bluetooth, and HD voice. The phone also includes a built-in calendar and a variety of customizable call handling rules, making it easy to manage appointments and calls on the go.

Overall, the Cisco CP-8821-K9 is a top-of-the-line wireless IP phone designed to meet the needs of business professionals who need to stay connected while on the go. With its durable design, advanced features, and easy-to-use interface, the CP-8821-K9 is an excellent choice for anyone seeking a high-quality and reliable communication solution.

●   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

●   IP67 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 a minimum of 13 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