Name: CP-8811-K9 Cisco 8811 5-Lines Dual-Port Ethernet 5-inch Color LCD Display IP Phone
Brand: Cisco
SKU: CP-8811-K9
Price: 64.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Cisco 8811 IP Phone (CP-8811-K9) features a 5-line support system with programmable keys, perfect for managing multiple calls efficiently. Its 5-inch widescreen backlit color LCD provides clear visibility, while dual 10/100/1000 Ethernet ports ensure seamless network connectivity. Supporting Power over Ethernet (PoE) as per IEEE 802.3af/at standards, this phone maintains a tidy workspace without the need for extra power adapters. It delivers wideband audio through a full-duplex speakerphone and accommodates handset and headset use with an RJ-9 port and an auxiliary port. With support for various protocols and robust security features, the Cisco 8811 is an excellent choice for enhancing communication in any business setting.

General Information
Brand	Cisco
Part Number	CP-8811-K9
Product Type	IP Phone
Series	8811

Technical Specification
Display	5-inch (800 x 480 pixels) widescreen backlit grayscale LCD
IP Ethernet Ports	Dual-port, 10/100/1000BASE-T Ethernet with PoE support
Voice Communication	Wideband audio, handset and speakerphone
Energy Efficiency	Supports EnergyWise for reduced energy consumption
Usability	Fixed keys for speaker, mute, volume, hold, transfer, easy navigation

Physical Characteristics
Condition	Refurbished
Dimensions	9.1 x 10.1 x 1.6 inches
Weight	3.00

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS, CE, FCC

Product Description
The Cisco 8811 IP Phone (CP-8811-K9) is designed to enhance communication efficiency in any business environment. With support for 5 programmable line keys, this IP phone allows users to manage multiple calls effortlessly. The 5-inch (800 x 480 pixels) widescreen backlit color LCD provides clear visibility, making it easy to navigate menus and view call details. Equipped with dual 10/100/1000 Ethernet ports, the Cisco 8811 ensures seamless network connectivity, allowing for a direct connection to the network and an additional port for connecting a PC. This phone supports Power over Ethernet (PoE) as per IEEE 802.3af/at standards, eliminating the need for additional power adapters while maintaining a clean and organized workspace. An optional external power adapter (Cisco Power Cube 4) is also available for scenarios where PoE is not feasible. Audio quality is paramount in communications, and the Cisco 8811 delivers wideband audio for crystal-clear calls. It features a full-duplex speakerphone and supports both handset and headset connections, with an RJ-9 port for wired headsets and an auxiliary port for electronic hookswitch control. The Cisco 8811 is compatible with various protocols, including SIP, RTCP, RTP, SRTP, and SDP, ensuring it can integrate smoothly into a range of communication environments. Security features, such as encrypted voice communications, secure boot, and secure credential storage, safeguard sensitive information during calls. Key Features: Device Type: IP Phone designed for business communication. Display: 5-inch (800 x 480 pixels) widescreen backlit color LCD for clear visibility. Lines Supported: 5 programmable line keys for efficient call management. Network Ports: 2 x 10/100/1000 Ethernet ports (LAN and PC) for seamless connectivity. PoE Support: IEEE 802.3af/at (Class 2) for Power over Ethernet. Audio Features: Wideband audio, full-duplex speakerphone, and support for handset and headsets. Headset Port: RJ-9 port for wired headsets and an auxiliary port for electronic hookswitch control. Protocols Supported: SIP, RTCP, RTP, SRTP, SDP for compatibility with various systems. Security Features: Encrypted voice communications, secure boot, and secure credential storage. Power Options: PoE or optional external power adapter (Cisco Power Cube 4). The Cisco 8811 IP Phone is an ideal choice for organizations seeking a reliable, feature-rich communication device to enhance productivity and connectivity in the workplace.

Use Cases
The Cisco 8811 IP Phone is commonly deployed in environments where multi-line call handling and reliable network connectivity are essential. It suits professionals in corporate offices, contact centers, and remote branch locations requiring clear voice communications and efficient call management. How It's Used: Enterprise front-desk operators managing multiple incoming lines simultaneously to coordinate visitor and client communications. Remote office employees utilizing dual Ethernet ports for network redundancy while connecting to VoIP services over secure LANs. Contact center agents handling high call volumes with programmable keys to streamline call transfers and conferencing. IT administrators leveraging PoE to reduce infrastructure complexity in data closets and shared office spaces. Financial services professionals relying on wideband audio and headset integration for clear, uninterrupted client conversations. By supporting scalable call management and robust network integration, the Cisco 8811 enhances operational efficiency in structured office environments. Its features accommodate complex communication workflows while maintaining seamless connectivity and audio quality.