Cisco CP-8851-3PW-NA-K9= Desk Phone
Cisco 8800 Series Desk Phone Model Overview
The Cisco IP Phone 8800 Series provides secure enterprise VoIP calling for organizations that require reliable voice and collaboration tools. Its portfolio supports users ranging from general office staff to receptionists, executives, and active campus employees. Selected configurations offer HD video, Bluetooth, Wi-Fi, mobile-device pairing, and optional key expansion modules for higher call volumes. These business IP phones fit offices, contact centers, healthcare facilities, schools, financial institutions, and government operations.
Product Highlights:
- Enterprise VoIP Calling: Secure, high-quality voice communication for business users.
- Flexible Deployment: Supports on-premises, cloud, and approved third-party UCaaS environments.
- Collaboration Options: Video, and mobile integration are available on selected models.
- Expandable Design: Optional key expansion modules are supported on compatible phones.
- Industries Served: Enterprise, Contact Centers, Healthcare, Education, Finance, and Government.
Specifications:
- Product Range: Multiple desktop, video, wireless, and conference-phone configurations.
- Audio: Wideband audio with full-duplex speakerphone support.
- Video: Up to 720p HD video on selected models.
- Network Connectivity: Ethernet with Power over Ethernet; Wi-Fi varies by model.
- Management: Supports Cisco enterprise, and approved third-party calling environments.
- Configuration: Display, line capacity, ports, and accessories vary by phone model.
The Cisco®IP Phone 8851 is a business-class collaboration endpoint that combines high-fidelity, reliable, secure, and scalable voice over IP communications with Cisco Intelligent Proximity for telephony integration for personal mobile devices to support small to large enterprise businesses.
With the Cisco IP Phone 8851, you can increase personal productivity through an engaging user experience that is both powerful and easy-to-use. The IP Phone 8851 combines an attractive new ergonomic design with wideband audio for crystal clear voice communications, "always-on" reliability, encrypted voice communications to enhance security, and access to a comprehensive suite of unified communication features from Cisco on-premises and hosted infrastructure platforms. It is also supported on third party hosted call control services.
In addition, Cisco Intelligent Proximity brings the worlds of desk and mobile together for you when you are using your mobile device at the desk for your work. You can move the audio path over to the Cisco IP Phone 8851 during active mobile calls to take advantage of its superior audio acoustics. An example would be to share a conversation with a colleague who you want to listen in. This capability gives you greater flexibility and a superior user experience when at your desk.
The IP Phone 8851 also comes standard with a USB port so you can charge your smartphone when at your desk, and stay connected when away from your desk.
The Cisco IP Phone 8851 offers five programmable line keys. You can configure keys to support either multiple directory numbers or calling features such as speed dial. You can also boost productivity by handling multiple calls for each directory number using the multicall-per-line feature. Fixed-function keys give you one-touch access to applications, messaging, directory, as well as often-used calling features such as hold/resume, transfer, and conference. A five-way navigation cluster helps you transition through menus more easily. Backlit acoustic keys provide flexibility for audio path selection and switching.
- SIP
- LLDP-PoE
- SDP
- DHCP
- RTP
- RTCP
- LLDP
- LLDP-MED
- SRTP
- GARP
- PPDP
- TLS
- UDP
- SSH
- Wall Mountable
- Desktop
- 8851 IP Phone
- Power Cube
- Power Cord for North America
- Black Bezel
- Unified Communications Manager
- Unified Communications Manager Express
- User Connect License
Recommended Accessories
Category
- Cables, Connectors, and Adapters (3)
- Desk Phones (10)
- Microphones (2)
- Mounting Hardware and Stands (3)
- PoE Injectors (4)
- Power Device Accessories (1)
Recommended Accessories for Model: Cisco CP-8851-3PW-NA-K9= Desk Phone
Top Cables, Connectors, and Adapters Purchased With Cisco CP-8851-3PW-NA-K9=
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Cisco CP-8831-DC-CBL= Cables, Connectors, and Adapters8831 Daisy Chain CableItem on backorder — chat for lead time$219.14 -
Cisco CP-8831-DC-CBL-RF Cables, Connectors, and AdaptersCisco 8831 Daisy Chain Cable REMANUFACTUItem on backorder — chat for lead time$211.79 -
Cisco CP-8832-USB-CAB= Cables, Connectors, and AdaptersCables, Connectors, and Adapters, Cisco, Cisco USB-C Data Transfer Cable, USB-C Data Transfer Cable for IP Conference Phone, Network Adapter, First End: 24-pin USB Type C, Male, Second End: 24-pin USB Type CItem on backorder — chat for lead time$58.55
Top Desk Phones Purchased With Cisco CP-8851-3PW-NA-K9=
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Cisco CP-8821-EX-K9-BUN Desk PhoneCisco Wireless IP Phone 8821-EX World mode; Cisco Unified Wireless IP Phone 8821 EX, World Mode Bundle.Item on backorder — chat for lead time$2,153.57 -
Cisco CP-8821-K9= Desk PhoneCisco Wireless IP Phone 8821 World mode device ONLY.Item on backorder — chat for lead time$1,281.90 -
Cisco CP-8821-K9-BUN Desk PhoneCisco Wireless IP Phone 8821 World mode.Item on backorder — chat for lead time$1,522.90
Top Microphones Purchased With Cisco CP-8851-3PW-NA-K9=
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Cisco CP-8832-MIC-WIRED= MicrophoneCisco Wired Microphone; Cisco 8832 Wired Microphones Kit for Worldwide.In Stock$452.07 -
Cisco CP-8832MICWIRED-RF MicrophoneCisco 8832 Wired Microphones KitItem on backorder — chat for lead time$186.44
Top Mounting Hardware and Stands Purchased With Cisco CP-8851-3PW-NA-K9=
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Cisco CP-8800-WMK= Mounting Hardware and StandsWall Mount Kit (for Cisco IP Phone 8800 Series)In Stock$80.78 -
Cisco CP-8800-A-KEM-WMK= Mounting Hardware and StandsCisco Wall Mount for IP Phone; 28 Button KEM Wall Mount Kit for Cisco IP Phone 8800 Series.Item on backorder — chat for lead time$108.01 -
Cisco CP-8800-VIDEO-WMK= Mounting Hardware and StandsCisco Wall Mount for IP Phone; Wall Mount Kit for Cisco IP Phone 8800 Video Series.Item on backorder — chat for lead time$121.59
Top PoE Injectors Purchased With Cisco CP-8851-3PW-NA-K9=
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Cisco CP-8832-POE PoE InjectorsCisco IP Conference Phone 8832 PoE Accessories for Worldwide.Item on backorder — chat for lead time$10.00 -
$132.32 -
Cisco CP-8832-POE-RF PoE InjectorsSpare Parts, Cisco, 8832 PoE, RFItem on backorder — chat for lead time$82.59
Top Power Device Accessories Purchased With Cisco CP-8851-3PW-NA-K9=
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Cisco CP-8832-PWR-WW= AccessoryCisco 8832 Power Adapter Spare for WorlItem on backorder — chat for lead time$108.71
Frequently Asked Questions
What are the key connectivity features of the Cisco CP-8851-3PW-NA-K9=?
The Cisco CP-8851-3PW-NA-K9= is equipped with dual RJ-45 Ethernet ports that support 10/100BASE-T connectivity, allowing both LAN connection and downstream device connectivity such as a PC. The phone supports Power over Ethernet (PoE) via IEEE 802.3af, eliminating the need for separate power infrastructure in many deployments. We offer this model as part of our comprehensive Cisco telecommunications product lineup available from us at barcodesinc.com.
Is the Cisco CP-8851-3PW-NA-K9= suitable for wall mounting?
Yes, the Cisco CP-8851-3PW-NA-K9= is designed for flexible deployment with both desktop and wall-mounted configurations. The phone features a removable foot stand, and mounting holes are located on the base of the phone to facilitate secure wall installation in office environments. Contact us today to discuss mounting options and installation support for your deployment.
What communication protocols does the Cisco CP-8851-3PW-NA-K9= support?
The Cisco CP-8851-3PW-NA-K9= supports both Skinny Client Control Protocol (SCCP) and SIP signaling protocols, making it compatible with Cisco Unified Communications Manager and Cisco Unified Communications Manager Business Edition Versions 7.1.2 and later. This dual-protocol support ensures flexibility in enterprise VoIP deployments. Visit barcodesinc.com or contact us today for compatibility verification with your specific communications infrastructure.
What are the physical dimensions and weight of this Cisco desk phone?
The Cisco CP-8851-3PW-NA-K9= measures 8.07 x 5.91 x 2.11 inches (205 x 150 x 53.5 mm) in slab mode with the foot stand folded, and weighs approximately 20.96 oz (594.3g). These compact dimensions make it ideal for space-constrained office environments while maintaining full functionality. We have detailed specifications available on our product pages at barcodesinc.com.
What operating temperature range is the Cisco CP-8851-3PW-NA-K9= rated for?
The Cisco CP-8851-3PW-NA-K9= operates reliably in environments with temperatures ranging from 23 to 113°F (-5 to 45°C), with a non-operating temperature range of -13 to 158°F (-25 to 70°C). This temperature tolerance makes the phone suitable for standard office environments and temperature-controlled facilities. Contact us today if you need guidance on environmental specifications for your specific deployment location.
Does the Cisco CP-8851-3PW-NA-K9= include ADA compliance features?
Yes, the Cisco CP-8851-3PW-NA-K9= includes American Disabilities Act (ADA) compliance features, including a hearing-aid-compatible (HAC) handset that meets ADA requirements and supports magnetic coupling to approved hearing aids. The phone's dialing pad also complies with ADA standards for accessibility. We're committed to offering inclusive telecommunications solutions—visit barcodesinc.com or contact us today for accessibility information.