CP-7811-K9 Cisco Unified 7811 Series Standard IP Phone New

In the dynamic world of communication, having reliable and efficient telephony solutions is crucial for businesses to thrive. The Cisco Unified 7811 Telephony Standard IP Phone, identified by model number CP-7811-K9, is a cutting-edge device designed to meet the diverse communication needs of modern enterprises. In this detailed exploration, we will delve into the key features, specifications, and benefits of the CP-7811-K9, shedding light on why it stands out in the realm of IP phones.

The CP-7811-K9 is part of Cisco's Unified IP Phone 7800 Series, known for delivering cost-effective, high-quality communication solutions. It is specifically designed to cater to the requirements of cubicles, retail settings, and open workspaces. The phone boasts a sleek and ergonomic design, integrating seamlessly into various office environments.

• High-Quality Audio: The CP-7811-K9 ensures crystal-clear voice communication with its wideband audio support. This feature enhances the overall calling experience, making conversations more natural and lifelike.
• Intuitive Interface: Featuring a user-friendly interface, the phone is equipped with a grayscale display and programmable line and feature keys. This simplifies navigation and allows users to access key functions with ease.
• Energy Efficiency: Cisco places a strong emphasis on sustainability, and the CP-7811-K9 is no exception. The phone is designed to be energy-efficient, contributing to a greener and more environmentally conscious workspace.
• Security Measures: Security is a top priority in any communication system. The CP-7811-K9 incorporates robust security features, including secure boot and secure voice communication, to safeguard sensitive information and prevent unauthorized access.
• Flexible Deployment Options: Whether your organization operates on-premises or in the cloud, the CP-7811-K9 offers flexibility in deployment. It can seamlessly integrate with Cisco's Unified Communications Manager for on-premises setups or with Cisco Webex Calling for cloud-based environments.

• Display: The phone features a 3.28-inch (83-mm), 384x106-pixel monochrome display. This provides users with a clear view of essential information, such as caller ID, call duration, and other call-related details.
• Communication Protocols: Supporting a range of protocols, including Session Initiation Protocol (SIP), the CP-7811-K9 ensures compatibility with various communication systems and networks.
• Ethernet Connectivity: With a 10/100BASE-T Ethernet connection, the phone facilitates fast and reliable network connectivity, ensuring seamless communication and minimizing call latency.
• Power over Ethernet (PoE): The CP-7811-K9 is PoE-enabled, allowing it to receive power directly from the Ethernet network. This eliminates the need for a separate power source, simplifying installation and reducing cable clutter.
• Audio Codecs: Supporting G.711a, G.711u, G.729a, G.729ab, iLBC, and G.722 audio codecs, the phone ensures compatibility with a wide range of audio systems, delivering optimal audio quality in diverse network conditions.

• Cost-Effective Communication Solution: The CP-7811-K9 offers an affordable yet feature-rich solution for businesses seeking to upgrade their telephony systems. It strikes a balance between functionality and cost-effectiveness, making it an attractive option for budget-conscious organizations.
• Scalability and Flexibility: As businesses grow, so do their communication needs. The CP-7811-K9 is designed with scalability in mind, allowing organizations to expand their communication infrastructure effortlessly. Its flexibility in deployment options adds to its appeal, catering to diverse business models.
• Enhanced User Experience: The intuitive interface and high-quality audio of the CP-7811-K9 contribute to an enhanced user experience. Employees can navigate the phone's features seamlessly, leading to increased productivity and efficiency in communication.
• Reliability and Durability: Cisco is renowned for producing reliable and durable networking equipment, and the CP-7811-K9 is no exception. Built to withstand the demands of daily use, this IP phone is a long-term investment that ensures consistent and dependable communication.
• Interoperability with Cisco Ecosystem: For organizations already invested in the Cisco ecosystem, the CP-7811-K9 seamlessly integrates with other Cisco products and services. This interoperability streamlines implementation and maintenance, creating a cohesive communication infrastructure.

The CP-7811-K9 Cisco Unified 7811 Standard IP Phone is a high-performance device that is designed for use in enterprise and service provider networks. This phone supports data transfer speeds of up to 1 Gbps, which is suitable for high-speed networks.

The phone provides a large, high-resolution, graphical display and an intuitive user interface, which makes it easy to use and navigate. It also has a full-duplex speakerphone, which allows for clear, natural-sounding audio during calls. Additionally, it provides a range of features such as call forward, call transfer, hold, and voicemail, which makes it a powerful and flexible solution for voice communication.

The phone also supports Cisco's Unified Communications Manager (CUCM) which allows the management and control of all the voice-related features and functionalities, such as call routing, voicemail, and conferencing. This helps to improve the overall performance and reliability of the phone system by providing centralized control and management of voice communication.

Additionally, the phone is built to meet or exceed industry standards for performance and reliability, ensuring that it can withstand the demands of high-speed networking applications.

In summary, the Cisco Unified 7811 Standard IP Phone is a high-performance device that is suitable for use in enterprise and service provider networks, it provides a large, high-resolution, graphical display, an intuitive user interface and a range of features such as call forward, call transfer, hold, and voicemail, making it a powerful and flexible solution for voice communication.

Reliability of Standard IP Phone

The CP-7811-K9 Cisco Unified 7811 Standard IP Phone is a high-reliability device that is designed to meet the demands of enterprise and service provider networks. The phone is built using industry-standard components and is designed to meet or exceed industry standards for performance and reliability.

The phone provides a wide range of features and functionalities, such as call waiting, call forwarding, call transfer, voicemail, and more. It also supports advanced features such as Cisco Unified Communications Manager (CUCM) integration, which allows the management and control of all voice-related features and functionalities, such as call routing, voicemail, and conferencing.

Cisco is known for its high-quality networking equipment and this phone is no exception. Cisco's reputation for quality and reliability should give confidence in the product. However, it's worth mentioning that the reliability of the phone also depends on the installation, maintenance, and configuration of the device. Proper installation, handling, and maintenance of the phone can help ensure that it functions properly and lasts as long as possible.

Additionally, the phone supports advanced security features such as secure communication protocols and Cisco Expressway which can help to secure the network and protect it against unauthorized access and attacks. This improves the overall security and reliability of the network.

• Manufacturer: Cisco
• Part Number or SKU# CP-7811-K9
• Product Series: 7800
• Product type: IP Phone

• IP Phone Technology: VoIP
• Connectivity Technology: Cable
• Total Number of Phone Lines: 1
• Caller ID: Yes
• Speakerphone: Yes

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

• Display Color: Monochrome

• Dialing (E.164)
• Abbreviated dial
• Adjustable ringing and volume levels
• Adjustable display contrast
• Agent greeting
• Auto-answer
• Auto-detection of the headset (Not available on the IP Phone 7811)
• Busy Lamp Field (BLF) (Not available on the IP Phone 7811)
• Call back
• Call forward
• Call history
• Call park
• Call Pickup
• Call timer
• Call waiting
• Caller ID
• charge
• Corporate directory
• Conference
• Cross Cluster Extension Mobility (EMCC)
• Dial from the list
• Direct transfer
• Do not disturb
• Extension Mobility (EM)
• Forced access codes and client matter codes
• Group call pickup
• Hold/resume
• Immediate divert
• Intercom (Not available on the IP Phone 7811)
• Join (Not available on the IP Phone 7811)
• Message-waiting indicator
• Meet me conference
• Mobility
• Music on hold
• Mute
• Network profiles (automatic)
• On- and off-network distinctive ringing
• Personal directory
• Privacy
• Private Line Automated Ringdown (PLAR)
• Redial
• Ring tone per line appearance
• Shared line
• Silent monitoring and recording
• Speed dial
• Time and date display
• Transfer
• Voicemail
• Whisper coaching

• Certificates
• Image authentication
• Device authentication
• File authentication
• Signaling authentication
• Media encryption using Secure Real-Time Transfer Protocol (SRTP) using AES-128
• Signaling encryption using Transport Layer Security (TLS) Protocol using AES-128 or AES-256
• Encrypted configuration files
• 802.1X authentication
• Cryptography

In general, the Cisco Unified 7811 Telephony Standard IP Phone (CP-7811-K9) stands out as a versatile and cost-effective solution for businesses of all sizes. With its array of features, technical specifications, and advantages, it addresses the diverse needs of modern workplaces. Whether you prioritize high-quality audio, energy efficiency, or scalability, the CP-7811-K9 delivers on multiple fronts, making it a compelling choice for organizations looking to enhance their communication infrastructure. As technology continues to evolve, Cisco remains at the forefront of innovation, providing reliable and cutting-edge solutions to keep businesses connected in the digital age.