CP-8811-K9 Cisco Unified 8800 Series Wall Mountable IP Phone Refurbished

The CP-8811-K9 Unified 8800 Series is a state-of-the-art Voice over Internet Protocol (VoIP) phone designed to provide seamless communication in business environments. Packed with advanced features, this IP phone is a powerful tool for enhancing productivity and connectivity. In this detailed exploration, we will delve into the key aspects of the CP-8811-K9, focusing on its design, display, connectivity options, and the various features that make it an efficient communication solution.

The CP-8811-K9 boasts a sleek and modern design, fitting seamlessly into contemporary office spaces. Its compact form factor and sturdy build make it a reliable choice for daily use. The phone is equipped with a 5-inch Liquid Crystal Display (LCD) that delivers clear and vibrant visuals, ensuring an intuitive user experience.

The 800 x 480 pixels resolution of the LCD ensures sharp and detailed images, contributing to a visually engaging interface. The display technology employed in the CP-8811-K9 enhances the overall user experience, providing a platform for effortless navigation through its features and functions.

One of the standout features of the CP-8811-K9 is its connectivity options. With 2 RJ-45 ports, users can easily connect the phone to the network for seamless communication. The inclusion of Power over Ethernet (PoE) eliminates the need for a separate power source, simplifying installation and reducing cable clutter. This not only enhances the aesthetics of the workspace but also contributes to a more organized and efficient setup.

The CP-8811-K9 is equipped with 5 lines, allowing users to manage multiple calls simultaneously. This feature is particularly beneficial in a business setting where multitasking and efficient call handling are essential. The phone's intuitive interface makes it easy to switch between lines, ensuring that users can stay connected without any hassle.

One notable feature of the CP-8811-K9 is its Power over Ethernet (PoE) capability. This technology enables the phone to receive power and data through a single Ethernet cable, simplifying installation and reducing cable clutter. The efficiency of PoE makes the CP-8811-K9 an energy-efficient and cost-effective solution.

The inclusion of Caller ID functionality enhances the CP-8811-K9's utility by providing users with information about incoming calls. This feature allows for quick identification of callers, enabling users to manage their calls more efficiently.

The CP-8811-K9 comes equipped with a high-quality speakerphone, facilitating hands-free communication. Whether in a conference call or a busy office environment, the speakerphone functionality ensures clear and audible conversations, enhancing overall communication efficiency.

As a VoIP phone, the CP-8811-K9 leverages the power of the internet to transmit voice data. This technology enables users to make calls over the Internet, offering cost savings and greater flexibility compared to traditional phone systems. VoIP also supports various communication features, such as video calls and instant messaging, making the CP-8811-K9 a versatile communication tool.

The 5-line capability of the CP-8811-K9 contributes to increased productivity in professional settings. Users can manage multiple calls seamlessly, reducing wait times and improving overall communication efficiency.

The integration of Power over Ethernet not only simplifies installation but also contributes to cost savings. By eliminating the need for separate power cables, the CP-8811-K9 reduces infrastructure costs and energy consumption.

The combination of Caller ID and a high-quality speakerphone streamlines communication processes. Users can quickly identify incoming calls and engage in hands-free conversations, optimizing their communication experience.

As a VoIP phone, the CP-8811-K9 represents a future-proof communication solution. With traditional phone systems becoming outdated, the adaptability and scalability of VoIP ensure that the CP-8811-K9 remains a relevant and effective communication tool for years to come.

The CP-8811-K9 seamlessly integrates into existing network infrastructures, thanks to its compatibility with standard RJ-45 Ethernet ports. This simplifies the deployment process, allowing businesses to leverage their current networking setup without the need for extensive modifications.

Designed with interoperability in mind, the CP-8811-K9 is compatible with a wide range of VoIP services. Whether utilizing on-premises VoIP solutions or cloud-based platforms, businesses can confidently deploy the CP-8811-K9 to enhance their communication capabilities. This compatibility ensures a smooth transition for businesses adopting or upgrading their VoIP infrastructure.

The CP-8811-K9 is well-suited for office environments where efficient communication is paramount. Its 5-line capability and advanced features make it an ideal choice for businesses looking to upgrade their communication systems.

The high-quality speakerphone of the CP-8811-K9 makes it suitable for conference rooms. With clear audio and hands-free functionality, it enhances the quality of conference calls, promoting effective collaboration.

In the era of remote work, the CP-8811-K9's VoIP capabilities shine. Users can stay connected and conduct business calls from anywhere with an internet connection, ensuring seamless communication in a distributed work environment.

The Cisco CP-8811-K9 is a wall-mountable IP phone that is part of the Cisco 8800 Series of Unified IP phones. It is designed for use in medium to large-sized businesses and is suitable for use in common areas such as lobbies and conference rooms. The phone has a sleek and stylish design, and it is equipped with several features to help improve productivity and efficiency. Some of the features of the Cisco CP-8811-K9 include a high-resolution color display, support for up to 12 lines, and a full-duplex speakerphone. It also has a built-in headset port, as well as support for Bluetooth and USB devices. The phone is easy to use and navigate, and it is compatible with a wide range of Cisco unified communications applications.

The Cisco CP-8811-K9 is a wall-mountable IP phone that is designed to be used with a Cisco Unified Communications Manager system. It is compatible with a range of Cisco unified communications applications, including Cisco Unified Communications Manager, Cisco Unified Communications Manager Express, and Cisco Unity Connection. The phone is also compatible with some other Cisco collaboration and communication products, such as Cisco WebEx, Cisco TelePresence, and Cisco Spark. In addition to being compatible with these systems and applications, the Cisco CP-8811-K9 is also compatible with a variety of third-party applications and systems, including PBX (Private Branch Exchange) systems and other VOIP platforms. It is also compatible with a range of networking protocols, including SIP (Session Initiation Protocol) and H.323.

Network Integration

The Cisco Unified 8800 Series Wall Mountable IP Phone (CP-8811-K9) is a network-integrated device that can be used as part of a Cisco Unified Communications solution. The device is designed to provide high-quality voice and video communication over an IP network.

To integrate the CP-8811-K9 into a network, you will need to connect the device to an Ethernet network and configure it to work with your existing IP telephony infrastructure.

Here are the steps involved in the network integration of the CP-8811-K9:

• Physical connection: Connect the device to an Ethernet network using a LAN cable. The device has two Ethernet ports, one for LAN connectivity and another for PC connectivity.
• Power-on: Power on the device using the AC power adapter provided with the device.
• Configuration: Configure the device using either the local user interface (LCD and keypad) or remotely through a web-based configuration tool. You will need to specify the network settings such as IP address, subnet mask, default gateway, and DNS server information.
• Register the device: Register the device with a Cisco Unified Communications Manager (CUCM) or other call control platform. The registration process involves specifying the device's IP address, username, and password.
• Provision services: Provision the device with the necessary services such as voice and video calls, voicemail, directory access, and call forwarding. This is typically done through the CUCM or other call control platform.

• Manufacturer: Cisco
• Part Number or SKU# CP-8811-K9
• Product Series: 8800
• Product Type: IP Phone

• IP Phone Technology: VoIP Technology
• Voice Codecs: G.711a, G.711u, G.722, G.729a, iLBC, iSAC
• Quality of Service: IEEE 802.1p, IEEE 802.1Q (VLAN)
• Compatible Software: Cisco Hosted Collaboration Solution, Cisco Unified Communications Manager 8.5.1 or later, Cisco Unified Communications Manager Express 10.0 or later
• Network Ports Qty: 2 x Ethernet 10Base-T/100Base-TX/1000Base-T
• Lines Supported: 5 lines
• Security: IEEE 802.1X, TLS
• Network Features: Class 2 PoE
• VoIP: Yes
• Power Over Ethernet (PoE) Support: Yes

• Network (RJ-45): Yes
• Number of Network (RJ-45) Ports: 2
• Headset Port: Yes
• PoE (RJ-45) Port: Yes

• Color Support: Monochrome
• Display Languages: Arabic, Brazilian Portuguese, Bulgarian, Catalan, Chinese, Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Greek, Hebrew, Hungarian, Italian, Japanese, Korean, Latvian, Lithuanian, Norwegian, Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Slovenian, Spanish, Swedish, Thai, Turkish
• DisplayType: LCD
• Display Location: Base
• Display Resolution: 800 x 480 pixels
• Diagonal Size: 5 inch
• Diagonal Size (metric): 12.7 cm
• Backlit: Yes

• Network Protocols: Cisco Discovery Protocol (CDP), DNS, HTTP, HTTPS, IP, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), RTCP, RTP, SRTP, TFTP, UDP
• VoIP Protocols: RTCP, RTP, SDP, SIP, SRTP
• Communication Protocols LLDP-PoE
• Communication Protocols SIP
• Communication Protocols SDP
• Communication Protocols RTP
• Communication Protocols DHCP
• Communication Protocols RTCP
• Communication Protocols LLDP
• Communication Protocols LLDP-MED
• Communication Protocols SRTP
• Quality of Service 802.1Q VLAN Support
• Quality of Service 802.1p/q

• Indicators: Headset, Speakerphone indicator, Voice message waiting indicator
• Additional Features: BLF status lamps, Music on hold
• Menu Operation: Yes
• Speakerphone: Yes
• Speakerphone Type: Digital duplex
• Additional Functions: Call timer, Intercom
• Intercom: Yes
• Hearing Aid Compatible: Yes
• Programmable Buttons Qty: 5
• Call Services: Call Forwarding, Call Hold, Call Transfer, Call Waiting, Caller ID, Message Waiting Capability, Voice Mail

Controls / Indicators

• Buttons & Keys Type Programmable
• Buttons & Keys Type Application
• Buttons & Keys Type Message
• Buttons & Keys Type Directory
• Buttons & Keys Type Line
• Buttons & Keys Type Back
• Buttons & Keys Type Navigation
• Buttons & Keys Type Line Select
• Buttons & Keys Type Hold Button
• Buttons & Keys Type Call Transfer
• Buttons & Keys Type Conference
• Buttons & Keys Type Volume Control
• Buttons & Keys Type Speaker
• Buttons & Keys Type Headset
• Buttons & Keys Type Mute

Miscellaneous

• Compliant Standards: ADA, HAC (Hearing Aid Compatible)
• Body Material: ABS plastic
• Placing Mounting: Table mount, Wall-mountable

In general, the CP-8811-K9 Unified 8800 Series 2-port (RJ-45) 5 Lines 5 Inch 800 x 480 pixels Liquid Crystal Display (LCD) Power over Ethernet (PoE) Caller ID, Speakerphone, Voice over Internet Protocol (VoIP) Phone stands as a testament to the evolution of communication technology in the business landscape. Its combination of advanced features, user-friendly design, and seamless integration make it a valuable asset for organizations seeking a reliable and efficient communication solution. As businesses continue to embrace the advantages of VoIP technology, the CP-8811-K9 is well-positioned to meet the diverse needs of modern enterprises, providing a foundation for clear and collaborative communication.