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Home Networking Conferencing, Phones IP Phones Cisco 8851 5-Line, 5 inch LCD, Bluetooth, PoE, Dual RJ-45, Wall Mountable VoIP Phone | Corded Business IP Phone (CP-8851-K9=)

Cisco 8851 5-Line, 5 inch LCD, Bluetooth, PoE, Dual RJ-45, Wall Mountable VoIP Phone | Corded Business IP Phone (CP-8851-K9=)

Cisco 8851 5-Line, 5 inch LCD, Bluetooth, PoE, Dual RJ-45, Wall Mountable VoIP Phone | Corded Business IP Phone (CP-8851-K9=)

Brand:

Cisco

Specifications

Description

The Cisco 8851 IP Phone is a premium VoIP communication device designed for today’s demanding business environments. Featuring a vibrant 5-inch (12.7 cm) LCD display with a resolution of 800 x 480 pixels, this phone offers crystal-clear audio and an intuitive user interface that enhances productivity and ease of use.
Built for office professionals, contact centers, and enterprise environments, the 8851 supports five programmable lines and integrates seamlessly with Cisco collaboration solutions. With advanced security protocols, Bluetooth wireless technology, and Power over Ethernet (PoE) support, it ensures reliable, secure, and flexible voice communication.
The phone’s sleek charcoal grey, wall-mountable design makes it suitable for diverse workspace setups, delivering both style and performance.

Features

High-Resolution 5" LCD Display: 800 x 480 resolution with backlight for sharp visual
Five Programmable Lines: Ideal for multitasking and managing multiple calls
Advanced VoIP Technology: Supports SIP protocol, SRTP encryption, and multiple voice codecs (G.722, G.729a, iSAC, etc.)
Integrated Bluetooth: For wireless headsets and device pairing
Power over Ethernet (PoE): Reduces clutter and provides reliable power delivery via network cables
User-Friendly Controls: Includes conference, hold, mute, call transfer, redial, message, and programmable keys
Rich Call Features: Call forwarding, call park/pick-up, call share, distinctive ringing, and more
Built-in Speakerphone: Full-duplex for hands-free conversations
Multiple Connectivity Options: USB port, headset port, and two RJ-45 network ports
Energy Star Certified: Energy-efficient design reduces power consumption
Wall-Mountable Form Factor: Compact and versatile for varied office layouts

Specifications

Brand: Cisco
Product Model: 8851
Product Series: 8800
Product Type: IP Phone (VoIP)
Manufacturer Part Number: CP-8851-K9=
Color: Charcoal Grey
Form Factor: Wall-mountable
Display & Graphics
Screen Size: 12.7 cm (5 inches)
Screen Resolution: 800 x 480 pixels
Display Type: LCD with backlight

Physical Dimensions & Weight

Height: 229.1 mm
Width: 257.3 mm
Depth: 39.9 mm
Weight: Approx. 1.17 kg

Power & Connectivity

Input Voltage: 48 V DC
Power Source: AC Adapter, PoE support
Network Ports: 2 x RJ-45 (one supports PoE)
USB Port: Yes
Headset Port: Yes
Wireless Connectivity: Bluetooth

Voice & Audio

Speakerphone: Yes, full-duplex
Supported Voice Codecs: G.722, G.729a, G.711a/u, iSAC, iLBC
Total Phone Lines Supported: 5
Protocols & Quality of Service
Communication Protocols: SIP, RTP, RTCP, SDP, DHCP, LLDP, LLDP-MED, SRTP
QoS Standards: IEEE 802.1Q VLAN, 802.1p/q

Controls & Features

Programmable keys, conference call, mute, hold, call transfer, message waiting LED, directory, redial, speed dial, voice mail, intercom, call forwarding, call park/pick-up, distinctive ringing, hands-free, call waiting, group pick-up, Bluetooth pairing

Compatibility

Perfectly integrates with:
Cisco Unified Communications Manager (CUCM)
Cisco collaboration platforms
Standard VoIP infrastructures supporting SIP
Wireless Bluetooth headsets
Enterprise office networks using PoE-enabled switches

Ideal Uses

Corporate office desks requiring multi-line handling
Contact centers and call-intensive environments
Executive and administrative communication stations
Remote and home offices needing advanced voice features
Environments needing wall-mountable, space-saving communication devices

Why Choose This Product?

Superior Audio Quality: Wideband audio and high-quality codecs deliver crystal-clear voice communication
Flexible Deployment: Supports both PoE and AC adapter power options; wall-mountable for space efficiency
Robust Security: End-to-end encryption and advanced security protocols ensure confidential communications
User-Centric Design: Intuitive LCD display with programmable keys makes operation effortless
Seamless Integration: Works seamlessly with Cisco’s collaboration ecosystem and standard SIP environments
Energy Efficient: Energy Star certification ensures low power consumption without sacrificing performance

Features

Brand:

Cisco

Conditions:

New

GTIN, UPC, EAN, JAN or ISBN:

882658698422

Warranty:

1 Year

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