Key Features:

• WiFi 802.11a b g n ac with fast roaming

• HD voice with full duplex speakerphone

• Bluetooth 4.0 for headset support

• 2.4-inch color display

• Up to 13 hours of talk time

• IP67 dust and water resistant

• MIL STD 810G drop tested

• Secure with TLS SRTP and 802.1x

• Works with Cisco Unified Communications Manager

• 3.5 mm headset jack and USB charging

Compatibility: The Cisco CP8821K9 Wireless IP Phone is compatible with Cisco Unified Communications Manager (CUCM), enabling seamless integration into Cisco VoIP networks. It supports standard VoIP protocols and security features, ensuring reliable and secure communication within enterprise environments. This phone is designed to work best within Cisco’s unified communications ecosystem for optimized call control and management.

Specifications:

• General

• Product Name: Cisco CP8821 Wireless IP Phone

• Model Number: CP8821K9

• Manufacturer: Cisco Systems, Inc.

• Network and Connectivity

• Wi-Fi Standards: 802.11a/b/g/n/ac

• Roaming Support: Fast roaming with 802.11r/k/v

• Bluetooth: Version 4.0 for wireless headset pairing

• Ethernet: N/A (wireless only)

• Security Protocols: TLS, SRTP, 802.1x authentication

• Audio and Voice

• Voice Quality: HD wideband audio

• Speakerphone: Full duplex with noise reduction

• Microphone: Built-in with noise suppression

• Audio Ports: 3.5 mm headset jack

• Bluetooth Audio: Supports wireless headsets

• Display and User Interface 

• Screen Size: 2.4 inches
  Resolution: 240 x 320 pixels (QVGA)

• Color: TFT color display
  User Interface: Intuitive menus for call and contact management

• Soft Keys: Programmable buttons for call handling

• Physical and Environmental

• Dimensions: Approx. 141 x 59 x 25 mm

• Weight: Approximately 212 grams (with battery)

• Durability: IP67 rated for dust and water resistance

• Drop Protection: MIL-STD-810G certified

• Operating Temperature: 0°C to 40°C (typical)

• Battery and Power

• Battery Type: Rechargeable Lithium-ion

• Talk Time: Up to 13 hours

• Standby Time: Up to 240 hours

• Charging: USB charging port and optional desktop charger

• Battery Replacement: Removable battery pack

• Integration and Compatibility

• Call Control: Cisco Unified Communications Manager (CUCM) support

• Firmware: Supports Cisco Unified Communications software releases

• Security Integration: Certificate enrollment via SCEP

• Provisioning: Automated and manual device provisioning

• Additional Features: Support for Cisco Extension Mobility

If you are looking for a reliable and rugged wireless IP phone, then the Cisco CP8821K9 Wireless IP Phone is an ideal choice. Server Tech Central deals in high-quality IP phones, offering seamless Cisco Integration and superior voice clarity. We deliver advanced communication solutions that meet the demands of modern businesses, ensuring performance and long-term durability. 

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