CP-ROOM-C-K9 Cisco Webex Room Phone Carbon Black 3m/8m HDMI

Overview of Cisco CP-ROOM-C-K9 Webex Room Phone Overview

The Cisco CP-ROOM-C-K9 Webex Room Phone in Carbon Black with 3m/8m HDMI connectivity is a professional-grade video conferencing device designed to enhance collaboration and communication. With advanced audio, video, and networking features, it ensures seamless integration into modern meeting spaces.

General Information

• Brand: Cisco
• Part Number: CP-ROOM-C-K9
• Category: Video Conferencing Device

Technical Specifications

VoIP Protocols

• SIP
• SRTP

Voice Codecs

• G.722
• G.729a
• G.729ab
• G.711u
• G.711a
• Opus
• L16

IP Address Assignment

• DHCP

Security Protocols

• IEEE 802.1X
• TLS 1.2

Supported Network Protocols

• Cisco Discovery Protocol (CDP)
• DNS
• Link Layer Discovery Protocol (LLDP)
• SRTP
• NTP

Network Features

• Class 3 PoE

Integrated Devices

• Dual Stereo Speakers
• Quad Microphones

Physical Attributes

• Enclosure Color: Carbon Black
• Frequency Range: Up to 22,000 Hz

Screen Specifications

• Diagonal Size: 6 inches
• Monitor Capabilities: HD Ready 1080p, Touch Screen

Connection Technology

• Wired

Data Link Protocols

• Ethernet
• Fast Ethernet
• Gigabit Ethernet

Transport Protocols

• NTP
• DHCP
• DNS

Supported Features

• PoE+ support
• LLDP
• 802.1X Authentication
• Acoustic Echo Cancellation
• Voice Activity Detection (VAD)
• Secure Boot

Compliance Standards

• IEEE 802.3
• IEEE 802.3af
• IEEE 802.1AB (LLDP)
• IEEE 802.3at

Interface Ports

Audio/Video Connectivity

• Input: 1 x HDMI
• Output: 1 x HDMI

Network Connectivity

• 1 x Ethernet (10BASE-T/100BASE-TX/1000BASE-T PoE+) – RJ-45

Cisco CP-ROOM-C-K9 Webex Room Video Conferencing Device

Enterprise Communication Evolution Through Intelligent Room-Based Collaboration

The Cisco CP-ROOM-C-K9 Webex Room Phone in Carbon Black represents a next-generation enterprise communication device designed to unify voice conferencing, collaboration, and intelligent meeting-room interaction within a single streamlined endpoint. Built for modern hybrid workplaces, this device integrates advanced audio engineering, touch-based user interaction, and flexible HDMI connectivity options (3m/8m configurations) to support dynamic conferencing environments across corporate offices, educational institutions, government facilities, and cloud-enabled collaboration hubs.

As organizations transition toward hybrid work models, the demand for intelligent room communication systems continues to grow. Traditional conference phones are no longer sufficient to meet the requirements of video-enabled meetings, cloud collaboration, and integrated digital workflows. The Cisco Webex Room Phone bridges this gap by combining high-quality voice communication with intuitive user interfaces and seamless integration into Cisco Webex ecosystems.

Design Philosophy and Aesthetic Engineering

Carbon Black Industrial Design for Professional Environments

The Carbon Black finish of the Cisco CP-ROOM-C-K9 is specifically engineered to align with modern enterprise interior design standards. Its minimalist yet professional appearance allows it to blend seamlessly into boardrooms, meeting spaces, executive offices, and collaborative huddle rooms. The device’s form factor is optimized for visibility, usability, and acoustic performance, ensuring that it remains both functional and visually unobtrusive.

Ergonomic Touch Interface and User Interaction Model

At the core of the device is a high-resolution touchscreen interface designed to simplify meeting participation, call management, and conferencing control. Users can initiate meetings, join scheduled sessions, manage participants, and adjust audio settings with intuitive touch-based navigation. This eliminates the complexity associated with traditional conference phones and enhances productivity in fast-paced business environments.

Advanced Audio Technology for Intelligent Meeting Spaces

High-Fidelity Voice Capture and Playback

The Cisco Webex Room Phone is engineered with advanced audio processing capabilities that deliver clear and natural voice reproduction. It is optimized to capture speech from multiple directions within a meeting room, ensuring that every participant is heard with clarity regardless of seating position. This is particularly important in collaborative environments where multiple speakers contribute simultaneously.

Noise Suppression and Acoustic Enhancement

Built-in noise suppression algorithms help eliminate background disturbances such as air conditioning noise, keyboard typing, and ambient office sounds. This ensures that meetings remain focused and intelligible even in acoustically challenging environments. Acoustic echo cancellation further enhances audio quality by preventing feedback loops during conferencing sessions.

Full-Duplex Communication Optimization

The device supports full-duplex communication, allowing simultaneous speaking and listening without audio clipping or delay. This enhances conversational flow and replicates natural in-person communication experiences, making remote collaboration more effective and engaging.

HDMI Connectivity for Enhanced Room Integration

3m and 8m HDMI Flexibility for Deployment Scenarios

The Cisco CP-ROOM-C-K9 includes HDMI connectivity options in 3-meter and 8-meter configurations, enabling flexible installation across a variety of room sizes and layouts. These HDMI connections allow the device to interface with external displays, conferencing systems, and collaboration platforms, extending its functionality beyond voice communication into full multimedia collaboration.

The availability of multiple cable lengths ensures that organizations can adapt deployment strategies based on room architecture, desk placement, and display positioning without compromising performance or signal quality.

Seamless Integration with Visual Collaboration Systems

HDMI connectivity enables the device to serve as a central hub for visual collaboration. Users can share presentations, display video content, and interact with meeting materials on connected screens. This enhances meeting engagement and supports more effective decision-making processes in team environments.

Webex Ecosystem Integration and Cloud Collaboration

Native Integration with Cisco Webex Platform

The Cisco CP-ROOM-C-K9 is deeply integrated with the Cisco Webex platform, enabling seamless access to cloud-based meetings, scheduling tools, and collaboration services. Users can join Webex meetings directly from the device interface without requiring additional hardware or complex setup procedures.

This integration supports unified communications strategies where voice, video, messaging, and file sharing are consolidated into a single digital ecosystem. Organizations benefit from improved workflow efficiency and reduced communication fragmentation.

Hybrid Work Enablement

In hybrid work environments, employees frequently transition between remote and in-office participation. The Webex Room Phone ensures consistent communication quality across both scenarios, enabling equitable participation regardless of physical location. This supports organizational inclusivity and enhances collaboration effectiveness.

Room-Based Deployment Scenarios

Executive Boardrooms and Strategic Meeting Spaces

In executive environments, communication clarity and reliability are essential. The Cisco CP-ROOM-C-K9 provides a professional-grade conferencing solution that supports high-level decision-making meetings, strategic planning sessions, and stakeholder discussions. Its advanced audio system ensures that every voice is clearly captured and transmitted.

Huddle Rooms and Agile Collaboration Spaces

Smaller meeting environments benefit from compact yet powerful collaboration tools. The device is ideally suited for huddle rooms where quick meetings, brainstorming sessions, and agile discussions occur frequently. Its intuitive interface allows teams to start meetings quickly without technical barriers.

Training Rooms and Educational Environments

Educational institutions and corporate training centers use the Cisco Webex Room Phone to facilitate interactive learning sessions. The device supports multimedia collaboration, enabling instructors to share content and engage participants effectively.

Security and Enterprise-Grade Reliability

Secure Communication Architecture

Security is a fundamental aspect of enterprise communication systems. The Cisco CP-ROOM-C-K9 is built with secure communication protocols that protect voice and data transmissions from unauthorized access. This ensures compliance with enterprise security policies and regulatory requirements.

Encrypted Data Transmission

All communication streams are protected through encryption mechanisms that safeguard sensitive business discussions. This is particularly important for industries such as finance, healthcare, and government operations where confidentiality is critical.

Secure Device Management

Administrators can manage device configurations, updates, and security policies through centralized management platforms. This simplifies IT operations and ensures consistent security enforcement across all deployed devices.

Operational Efficiency and User Productivity

Streamlined Meeting Initiation

The intuitive interface of the Cisco CP-ROOM-C-K9 allows users to initiate meetings with minimal steps. Calendar integration and one-touch join functionality reduce setup time and improve meeting efficiency.

Reduced Learning Curve for End Users

The device is designed for ease of use, requiring minimal training for employees. Its familiar touchscreen interface and logical navigation structure make it accessible to users of all technical skill levels.

Audio-Visual Collaboration Enhancement

Immersive Meeting Experiences

By combining high-quality audio with HDMI-enabled visual output, the Cisco Webex Room Phone enhances meeting immersion. Participants can engage more effectively through synchronized voice and visual communication channels.

Content Sharing and Presentation Support

The HDMI interface enables seamless content sharing during meetings. Users can display presentations, documents, and multimedia content on connected screens, improving collaboration and decision-making outcomes.

Integration with Modern Workplace Infrastructure

Unified Communications Strategy Alignment

Organizations adopting unified communications strategies benefit from the Cisco CP-ROOM-C-K9’s ability to integrate voice, video, and cloud collaboration tools into a single platform. This reduces system complexity and enhances operational consistency.

Compatibility with Enterprise Networks

The device is designed to operate within enterprise network environments, supporting stable connectivity and consistent performance across wired and wireless infrastructures.

Scalability and Future-Ready Collaboration Technology

Adaptability to Evolving Work Environments

As workplace collaboration needs evolve, the Cisco Webex Room Phone remains adaptable through software updates and platform enhancements. This ensures long-term usability and alignment with emerging communication technologies.

Support for Distributed Workforce Models

Organizations with distributed teams benefit from consistent communication tools that bridge geographic boundaries. The device enables seamless interaction between remote and in-office employees.

Deployment Efficiency and IT Management

Centralized Configuration and Monitoring

IT administrators can manage multiple Cisco CP-ROOM-C-K9 devices through centralized dashboards, simplifying deployment and ongoing maintenance processes.

Reduced Infrastructure Complexity

By consolidating communication and collaboration features into a single device, organizations reduce hardware complexity and streamline IT infrastructure requirements.