Cisco CP-8851NR-K9 5 Lines IP Phone 8851nr VoIP Refurbished

The Cisco CP-8851NR-K9 is an advanced Voice over Internet Protocol (VoIP) phone designed to provide reliable communication solutions for businesses and organizations. This IP phone model, characterized by its robust features and versatile functionalities, offers users a seamless experience in managing voice calls over IP networks. An IP phone, short for Internet Protocol phone, is a type of telephone that uses the Internet for transmitting voice data rather than traditional telephone lines. It converts analog voice signals into digital data packets and vice versa to enable communication over the Internet.

The Cisco CP-8851NR-K9 supports up to 5 lines, allowing users to manage multiple calls efficiently. Each line can be assigned for different purposes such as direct numbers, extensions, or conference lines, enhancing communication flexibility within the organization.

With 2 Ethernet ports supporting various Ethernet standards (10Base-T, 100Base-TX, and 1000Base-T), this IP phone ensures stable and high-speed network connectivity. The dual Ethernet ports also enable users to connect additional network devices such as computers or printers through the phone.

The Cisco CP-8851NR-K9 is designed to offer flexibility in installation. It can be mounted on the wall, conserving desk space and providing a tidy communication setup. Alternatively, it can be placed on a table or desk, offering convenience and accessibility to users during calls.

VoIP technology enables voice communication over the Internet, eliminating the need for traditional phone lines. The Cisco CP-8851NR-K9 utilizes VoIP protocols to transmit voice data as digital packets over IP networks, offering clear audio quality and advanced features for efficient communication.

The CP-8851NR-K9 Cisco 5 Lines IP Phone is a VoIP phone that offers advanced call features and functionality. This includes features such as:

• Call Forwarding: The ability to forward incoming calls to another number.
• Call Hold: The ability to place a call on hold and retrieve it later.
• Call Transfer: The ability to transfer a call to another party.
• Conference Calls: The ability to host and participate in conference calls with multiple parties.
• Voicemail: A built-in voicemail system that allows users to receive and store voice messages.
• Speed Dialing: The ability to quickly make calls to frequently called numbers with a single button press.
• Redial: The ability to quickly redial the last number called.
• Call Logs: A record of all incoming and outgoing calls, including missed calls.
• Directory: An electronic directory of contacts for easy access to phone numbers.

These advanced call features and functionalities, combined with its high-definition audio quality, make the CP-8851NR-K9 Cisco IP Phone an ideal choice for businesses looking to enhance their communication capabilities.

The CP-8851NR-K9 Cisco 5 Lines IP Phone is a VoIP phone that offers flexible deployment and management options. This includes:

• Centralized Management: The ability to manage multiple phones from a single, centralized location through the Cisco Unified Communications Manager.
• Auto-Provisioning: The ability to automatically provision and configure phones based on network and user settings.
• Remote Management: The ability to manage phones remotely, including software upgrades, and configuration changes.
• Scalability: The ability to easily add, remove, or reconfigure phones as needed to support changing business requirements.
• Interoperability: The ability to work seamlessly with other Cisco and third-party communication systems and devices.

These deployment and management options, combined with the phone's advanced call features and functionality, make it a highly flexible and scalable solution for businesses of all sizes. With its ease of use, high-definition audio quality, and security features, the CP-8851NR-K9 Cisco IP Phone is a cost-effective and reliable choice for businesses looking to improve their communication capabilities.

In corporate offices, the Cisco CP-8851NR-K9 IP Phone serves as a reliable communication tool for employees to make and receive calls, conduct conference calls, and collaborate effectively with colleagues and clients. Its multi-line support and advanced features enhance communication efficiency and productivity in busy office environments.

In call center environments, where handling multiple calls simultaneously is crucial, the Cisco CP-8851NR-K9 provides the necessary features and functionality to manage high call volumes effectively. Its intuitive interface, customizable line configurations, and support for advanced call-handling features streamline call center operations and improve customer service.

For small businesses looking for cost-effective communication solutions, the Cisco CP-8851NR-K9 offers an affordable yet feature-rich option for VoIP telephony. Its flexible installation options, scalability, and compatibility with third-party VoIP services make it an ideal choice for small business environments with limited resources and infrastructure.

The CP-8851NR-K9 Cisco 5 Lines IP Phone is a VoIP phone that includes a range of accessibility and usability features to accommodate the needs of a wide range of users. These features include:

• Large Display: A high-resolution, graphical display with clear and easy-to-read text, making it easier to navigate the phone's features and settings.
• Adjustable Volume: The ability to adjust the volume of calls, ringers, and other audio alerts to a comfortable level.
• Visual Call Indicators: The ability to view incoming call notifications and other status information on the phone's display.
• Programmable Keys: The ability to program frequently used functions and features for easy access.
• Easy Navigation: An intuitive user interface with simple navigation, making it easy to access the phone's features and settings.
• Accessibility Features: Support for accessibility features, such as text-to-speech and audio cues, to accommodate users with visual or hearing impairments.

These accessibility and usability features make the CP-8851NR-K9 Cisco IP Phone a highly user-friendly solution for businesses of all sizes. With its advanced call features and functionality, flexible deployment and management options, and security features, the CP-8851NR-K9 Cisco IP Phone is an excellent choice for businesses looking to enhance their communication capabilities.

• Manufacturer: Cisco
• Model Number or SKU# CP-8851NR-K9
• Product Type: VoIP Phone

• Bluetooth Profiles: Hands-free Profile (HFP), Phonebook Access Profile (PBAP)
• Call Services: Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
• Key Expansion Module Max Qty: 2
• Dialer Type: Keypad
• Dialer Location: Base
• Conference Call Capability: Yes
• Speakerphone: Yes
• Menu Operation: Yes
• Programmable Buttons Qty: 5
• Indicators: Voice Message Waiting Indicator, Speakerphone Indicator, Headset
• Firmware Upgradable: Yes
• Additional Functions: Call Timer, Intercom

• Main Features: Multiple VoIP Protocol Support, Integrated Ethernet Switch
• VoIP: Yes
• VoIP Protocols: SIP, RTCP, RTP, SRTP, SDP
• Voice Codecs: G.722, G.729a, G.711u, G.711a, iLBC, iSAC
• Lines Supported: 5 Lines
• Quality Of Service: IEEE 802.1Q (VLAN), IEEE 802.1p
• IP Address Assignment: DHCP, Static
• Security: IEEE 802.1X, TLS
• Power Over Ethernet (PoE) Support: Yes
• Network Protocols: IP, TFTP, UDP, CISCO Discovery Protocol (CDP), HTTP, DNS, HTTPS, SRTP, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), RTCP, RTP
• Network Ports Qty: 2 x Ethernet 10Base-T/100Base-TX/1000Base-T
• Compatible Software: CISCO Unified Communications Manager 8.5.1 or later, CISCO Hosted Collaboration Solution, CISCO Unified Communications Manager Express 10.0 or later
• Network Features: Class 3 PoE

• Display: LCD Display - Color
• Display Location: Base
• Diagonal Size: 5 inches
• Display Resolution: 800 x 480 pixels
• Color Depth: 24-bit (16.7 Million Colors)
• Backlit: Yes

Miscellaneous

• Connections: Headset Jack / RJ-9 Electronic Hook Switch (EHS) USB
• Hearing Aid Compatible: Yes
• Placing / Mounting: Wall-mountable, Table Mount

Finally, the Cisco CP-8851NR-K9 IP Phone stands out as a versatile and reliable communication solution designed to meet the evolving needs of modern businesses and organizations. With its advanced features, intuitive interface, and robust performance, it enables seamless voice communication over IP networks, enhancing productivity, efficiency, and collaboration across various industries and sectors. Whether deployed in enterprise environments, call centers, remote work setups, healthcare facilities, or educational institutions, the Cisco CP-8851NR-K9 IP Phone remains a valuable asset for facilitating effective communication and driving business success.