CP-7937-MIC-KIT Cisco Wired Desktop Microphone Kit for 7937G

Cisco CP-7937-MIC-KIT Wired Microphone Kit

The Cisco CP-7937-MIC-KIT is an external microphone expansion accessory designed to enhance the audio performance of the Cisco Unified IP Conference Station 7937G. It ensures superior voice pickup in medium to large meeting spaces, delivering crystal-clear communication for multiple participants.

General Information

• Product Name: Cisco CP-7937-MIC-KIT External Microphone Kit
• Manufacturer: Cisco Systems, Inc.
• Part Number: CP-7937-MIC-KIT
• Device Type: Telephony / Conference Microphone Expansion

Technical Specifications

• Type: Boundary / Omnidirectional
• Polar Pattern: 360° omnidirectional capture
• Frequency Response: 80 Hz – 15 kHz
• Sensitivity: -42 dB to -27 dBV/Pa (varies by model)
• Signal-to-Noise Ratio: ~60–65 dB SPL
• Voice Pickup Range: 2–3 meters per microphone
• Series Compatibility: Cisco Unified IP Conference Station 7937G
• Purpose: Extends audio coverage in conference environments
• Kit Components: Two external boundary microphones
• Usage Environment: Boardrooms, business meetings, conference halls
• Installation: Wired plug-and-play setup
• Function: Expands audio pickup range of Cisco 7937G
• Audio Role: Microphone expansion only (no speaker output)

Connectivity & Hardware

• Connection Type: Wired proprietary Cisco interface (RJ-type / 14-pin)
• Cable Length: ~1.8 m (6 ft), some variants up to 7.5 ft
• Power Source: Powered directly by Cisco 7937G station
• Number of Ports: 2 microphone ports
• Included Units: 2 external microphones

Physical Details

• Color: Black
• Material: Durable plastic housing
• Dimensions: Approx. 3.5 × 3.5 × 1.5 inches
• Weight: ~0.5 lbs per unit

Performance & Coverage

• Room Coverage: Up to ~12 m² (30–40 ft range)
• Audio Pattern: 360° omnidirectional pickup
• Application: Medium-sized conference rooms

Standards & Compliance

• Certifications: CE, FCC, RoHS compliant
• Warranty: Limited Cisco warranty (90 days to 1 year)

Cisco CP-7937-MIC-KIT Wired Desktop Microphone Kit Overview

The Cisco CP-7937-MIC-KIT Wired Desktop Microphone Kit is a dedicated audio accessory designed to extend and enhance the voice capture capabilities of the Cisco Unified IP Conference Station 7937G. Developed under the enterprise communication solutions portfolio of Cisco Systems, this microphone kit plays a crucial role in improving conference room audio clarity, ensuring that participants experience high-quality voice transmission during multi-party meetings, teleconferences, and collaborative discussions. Engineered for professional environments, the CP-7937-MIC-KIT provides reliable wired connectivity, optimized pickup range, and consistent performance that aligns with enterprise-grade VoIP communication standards. It is particularly valuable in medium to large conference rooms where a single integrated microphone may not adequately capture voices from all participants.

Role in Unified Communications Ecosystem

Within Cisco’s Unified Communications architecture, the CP-7937-MIC-KIT serves as an expansion component for the Cisco 7937G conference station. It integrates seamlessly into IP-based telephony systems, improving the spatial audio coverage of conference calls. The kit ensures that remote participants receive balanced and intelligible audio, reducing communication barriers in distributed workplaces.

Importance in Modern Business Collaboration

As hybrid and remote work models become more common, conference room audio quality has become a critical factor in meeting productivity. The CP-7937-MIC-KIT addresses this need by enabling clearer voice pickup across wider table layouts. This reduces repetition, minimizes misunderstandings, and supports efficient decision-making in corporate environments.

Seamless Hardware Compatibility

The CP-7937-MIC-KIT is specifically engineered for compatibility with the Cisco CP-7937G Conference Station. It connects directly to the base unit using Cisco-approved interfaces, ensuring stable signal transmission and plug-and-play installation. The integration does not require complex configuration, allowing IT administrators to deploy it quickly in enterprise environments.

Audio Signal Optimization

The microphone kit is designed to work in conjunction with the built-in audio processing capabilities of the 7937G system. It enhances acoustic capture by distributing microphone input sources across the conference table. This helps reduce echo effects and improves voice directionality, particularly in larger rooms with multiple speakers.

Digital Signal Coordination

The system uses synchronized digital signal processing techniques to ensure that all connected microphones maintain consistent audio levels. This prevents distortion and ensures that speech is transmitted clearly over IP networks.

Noise Reduction Efficiency

Advanced noise suppression algorithms within the Cisco conferencing platform work alongside the CP-7937-MIC-KIT to reduce background disturbances such as air conditioning noise, paper handling, or ambient office sounds.

Professional-Grade Construction

The microphone kit is built with durable materials suitable for continuous use in enterprise environments. Its compact and low-profile design allows it to blend into conference table setups without obstructing workspace aesthetics or participant interaction.

Stable Tabletop Configuration

The microphone units are engineered with stable bases to prevent movement during meetings. This stability ensures consistent audio pickup even in high-activity discussions where table vibrations or accidental contact may occur.

Wide Voice Pickup Range

One of the key advantages of the CP-7937-MIC-KIT is its ability to capture audio from a broad range within the conference space. This ensures that participants seated at varying distances from the main unit are still clearly heard by remote attendees.

High-Fidelity Voice Transmission

The microphone kit is optimized for voice clarity, ensuring that speech frequencies are transmitted with minimal distortion. This is essential for business communication where accurate understanding of spoken content is critical.

Enhanced Speech Intelligibility

By focusing on mid-range audio frequencies, the system enhances speech intelligibility, making it easier for listeners to distinguish words even in acoustically challenging environments.

Echo Management

The CP-7937-MIC-KIT works in conjunction with Cisco’s acoustic echo cancellation technologies. This prevents feedback loops and echo disturbances that commonly occur in speakerphone systems.

Simple Deployment Process

The installation process of the CP-7937-MIC-KIT is straightforward, requiring minimal technical expertise. It is designed for quick integration into existing Cisco conferencing setups, making it suitable for large-scale enterprise deployments.

Scalability in Corporate

Organizations can scale their conference room setups by adding multiple microphone kits depending on room size and seating capacity. This scalability ensures consistent audio performance across different meeting spaces.

Corporate Boardrooms

In executive boardrooms, the CP-7937-MIC-KIT ensures that high-level discussions are captured with clarity. This is essential for strategic decision-making sessions where accurate communication is critical.

Training and Educational Sessions

The microphone kit is also suitable for training environments where instructors need to communicate with multiple participants. Clear audio ensures better knowledge transfer and engagement.

Remote Collaboration Meetings

For distributed teams, the CP-7937-MIC-KIT enhances remote collaboration by ensuring that all in-room participants are heard clearly by remote colleagues, improving inclusivity in hybrid meetings.

Video Conferencing Integration

When used with video conferencing platforms integrated into Cisco Unified Communications systems, the microphone kit contributes to a seamless audiovisual experience, aligning sound with high-definition video streams.

Continuous Operation Capability

Designed for enterprise-grade reliability, the CP-7937-MIC-KIT supports continuous operation in high-usage environments. It is suitable for organizations that conduct frequent daily meetings across multiple time zones.

Consistent Audio Output

The wired architecture ensures that audio transmission remains stable without interference from wireless signals or network congestion issues. This consistency is vital for mission-critical communications.

Signal Integrity Preservation

The system maintains strong signal integrity across long usage periods, reducing the risk of audio degradation in high-demand enterprise environments.

Cisco Unified Communications Alignment

As part of the broader Cisco Unified Communications ecosystem, the CP-7937-MIC-KIT integrates seamlessly with other Cisco networking and communication devices, ensuring compatibility across enterprise infrastructure.

Network-Based Conferencing Support

The microphone kit supports IP-based conferencing systems, allowing organizations to leverage their existing network infrastructure for high-quality voice communication.

Interoperability with Cisco Devices

It is designed to work alongside Cisco IP phones, conference stations, and collaboration endpoints, ensuring a unified communication experience across devices.