Cisco Ceiling Speaker Pro Data Sheet

Audio clarity meets IP simplicity

Data Sheet

Available Languages

Download Options

  • PDF
    (4.9 MB)
    View with Adobe Reader on a variety of devices
Updated:October 7, 2026

Bias-Free Language

The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.

Available Languages

Download Options

  • PDF
    (4.9 MB)
    View with Adobe Reader on a variety of devices
Updated:October 7, 2026
 

 

Product overview

Cisco® Ceiling Speaker Pro is an intelligent, IP-based audio peripheral designed to provide natural, room-filling sound for modern meeting and collaboration spaces. It’s an intelligent device that self-configures. When combined with Cisco video devices and IP microphones, it helps to create a complete, high-fidelity room audio system that supports spatial playback and amplification of remote participant voices, local presenter reinforcement, and local, multi-way voice lift in large and advanced spaces.

Related image, diagram or screenshot

High-quality, equitable audio experience

The Cisco Ceiling Speaker Pro is designed to provide balanced and intelligible sound throughout the room so participants hear remote sound, in-room participant conversations across the table, and in-room presenters clearly from any seat. By delivering and distributing even coverage across the meeting area, it helps reduce hot spots, dead zones, feedback, and distracting volume variation.

In larger or more acoustically challenging spaces, the Ceiling Speaker Pro supports presenter reinforcement and voice lift scenarios to improve speech intelligibility and speaking comfort without requiring the presenter to raise their voice. Powered by edge-AI processing on the device, it works together with Cisco room accessories and the Cisco RoomOS platform to enable a more natural and inclusive meeting experience for both in-room and remote participants.

Related image, diagram or screenshot

Faster to deploy and simpler to manage

The IP loudspeaker is designed for streamlined AV and IT deployment through single-cable IP convenience, automated self-calibration, built-in signal processing, and centralized management. It removes the complexity from distributed room-audio deployments by becoming part of the same workspace ecosystem that your IT team can fully own, troubleshoot, and manage using Cisco Cloud Control.

With unified monitoring, diagnostics, and analytics in a single control plane for video devices and accessories, your IT team can manage ceiling audio deployments alongside the rest of the Cisco room infrastructure instead of relying on disjointed third-party tools and siloed AV subsystems.

Flexible for modern and adaptable spaces

The Cisco Ceiling Speaker is designed to blend into meeting rooms, training environments, and flexible spaces with flexible mounting and color options. It is intended to scale from everyday collaboration spaces to larger rooms that require distributed audio coverage and more advanced room audio capabilities.

When combined with Cisco video devices, IP cameras, microphones, and other accessories, the solution helps you build a complete and consistent room deployment for spaces that demand both simplicity, scale, and performance.

Related image, diagram or screenshot

Product specifications

Table 1.        Product specifications

Specification

Description

Minimum software requirement

RoomOS 27 or later

This datasheet is assuming use of RoomOS 27; features not yet available are marked as “*Future software release.”

See the Admin Guide for details beyond this datasheet

Description

IP-based, ceiling-mounted coaxial loudspeaker

Default components

●  Cisco Ceiling Speaker Pro unit with built-in 100x100 VESA mounting pattern
●  Note: All Ceiling Speaker Pro mounting options and Ethernet cables are to be ordered separately from the main speaker unit.

Optional components

●  Ceiling Speaker Pro Mounting Options (sold separately)

◦    Wire Hanging Ceiling Mount Kit (featuring 3m / 9.8 ft long wires)

◦    Ceiling Bracket Mount Kit

◦    Drop Ceiling Grid Mount Kit

●  Ceiling Speaker Pro Ethernet Cables (sold separately)

◦    CAT5E Plenum Rated 20 meter (65.6 ft)

◦    CAT5E Plenum Rated 30 meter (98.4 ft)

Product Compatibility

●  Cisco Room Bar Pro
●  Cisco Room Kit EQ and Room Kit EQX
●  Cisco Board Pro G2 55/75 and Cisco Board Pro G3 55/75
●  Cisco Room Kit Pro G2

Color

●  Arctic White
●  Carbon Black

Interfaces

●  Power over Ethernet RJ45 Ethernet connector
●  MicroUSB service port
●  Factory reset pinhole

Software features

●  AES67
●  Voice lift (Future software release)
●  Local reinforcement
●  Remote audio distribution
●  Stereo audio playback (requires multiple loudspeaker units)

Coverage angle

> 120 degrees

Directivity index

<= 3dB below 2kHz

<= 6dB above 2kHz

Frequency response

70Hz – 20kHz +/- 3dB

43Hz – 20kHz –10dB

180 degree spatial average

Max sound pressure level

98 dB SPL at 1m

Peak output. Effective level dependent on test signal crest factor.

Mounting options

●  Wire hanging ceiling mount kit (featuring 3m / 9.8 ft long wires)
●  Ceiling bracket mount kit
●  Drop ceiling grid mount kit
●  Note: All Ceiling Speaker Pro mounting options are to be ordered separately from
the main unit

Configuration

Automatic self-calibration of gain and delay to seamlessly expand and distribute audio across the room, enabling a rapid AV deployment

Signal processing

Built-in digital signal processing (DSP)

●  Low delay linear phase 3-way crossover
●  Dynamic low frequency equalization

Device management

Unified cloud device management, device controls, monitoring, and analytics in Collaboration Control Hub (part of Cisco Cloud Control) alongside Cisco video devices and peripherals

Physical dimensions

W 420 mm (16.5 in.) × H 88.2 mm (3.5 in.)

Weight

3.3 kg (7.3 lbs.)

PoE budget

30W

Power consumption

PoE+ (IEEE 802.3at), Typical power: 15W, Rated power: 24W

Operating temperature and humidity

32° F to 104°F (0°C to 40°C), 20% to 90% relative humidity, noncondensing

Regulatory compliance and standards

To comply with safety requirements the ceiling speaker must be installed horizontally.

Security

●  Secure management using HTTPS and SSH protocols
●  Standards-based media encryption on all back-ends (Secure Real-time Transport Protocol [SRTP], using AES-128-GCM or AES-256-GCM)
●  Password protection to access administration
●  Network settings protection
●  AES-128 encrypted audio

Ordering information

To place an order, please contact your local Cisco representative and refer to Table 2.

Table 2.        Ordering information

Product Name

Part Number

Compliance Model Number

Main Offer Summary - configured OPTIONs and standalone SPAREs

Cisco Ceiling Speaker Pro, Arctic White

CS-SPK-CLGPRO-L

TTC5-22

Cisco Ceiling Speaker Pro, Carbon Black

CS-SPK-CLGPRO-C

TTC5-22

Cisco Ceiling Speaker Pro, Arctic White - SPARE

CS-SPK-CLGPRO-L=

TTC5-22

Cisco Ceiling Speaker Pro, Carbon Black - SPARE

CS-SPK-CLGPRO-C=

TTC5-22

TAA Offer Summary - configured OPTIONs and standalone SPAREs

Cisco Ceiling Speaker Pro, TAA, Arctic White

CS-SPK-CLGPRO-L++

TTC5-22

Cisco Ceiling Speaker Pro, TAA, Carbon Black

CS-SPK-CLGPRO-C++

TTC5-22

Cisco Ceiling Speaker Pro, TAA, Arctic White - SPARE

CS-SPK-CLGPRO-L++=

TTC5-22

Cisco Ceiling Speaker Pro, TAA,
Carbon Black - SPARE

CS-SPK-CLGPRO-C++=

TTC5-22

Customized Model Offer Summary (Select Regions) - configured OPTIONs and standalone SPAREs

Cisco Ceiling Speaker Pro, Customized Model,
Arctic White

CS-SPK-CLGPRO-L--

TTC5-22

Cisco Ceiling Speaker Pro, Customized Model, Carbon Black

CS-SPK-CLGPRO-C--

TTC5-22

Cisco Ceiling Speaker Pro, Customized Model,
Arctic White - SPARE

CS-SPK-CLGPRO-L--=

TTC5-22

Cisco Ceiling Speaker Pro, Customized Model,
Carbon Black - SPARE

CS-SPK-CLGPRO-C--=

TTC5-22

Mounting Options - configured OPTIONs and standalone SPAREs - sold separately

Wire Hanging Ceiling Mounting Kit,
Ceiling Mic/Spk Pro -SPARE

CS-MNT-CLGP-WH=

 

Drop Ceiling Mounting Kit,
Ceiling Mic/Spk Pro - SPARE

CS-MNT-CLGP-DR=

 

Shield for Drop Ceiling Mount Kit,
Ceiling Speaker Pro-SPARE

CS-MNT-CLGP-SH=

 

Ceiling Bracket Mounting Kit for
Ceiling Mic/Spk Pro - SPARE

CS-MNT-CLGP-CB=

 

Drop Ceiling Mounting Kit w/Shield for
Ceiling Spk Pro-SPARE

CS-MNT-CLGP-DR+SH=

 

Ethernet Cable Options - configured OPTIONs and standalone SPAREs - sold separately

Ethernet CAT5E Plenum Rated - 20 meter - Gray

CAB-CAT5E-CMP-20M

 

Ethernet CAT5E Plenum Rated - 30 meter - Gray

CAB-CAT5E-CMP-30M

 

Ethernet CAT5E Plenum Rated - 20 meter -
Gray - SPARE

CAB-CAT5E-CMP-20M=

 

Ethernet CAT5E Plenum Rated - 30 meter -
Gray - SPARE

CAB-CAT5E-CMP-30M=

 

Replacement Component SPAREs

Replacement Grille for Ceiling Spk Pro,
Carbon Black - SPARE

CS-SPK-CLGP-GRL-C=

 

Replacement Grille for Ceiling Spk Pro,
Arctic White - SPARE

CS-SPK-CLGP-GRL-L=

 

Warranty information

Cisco Ceiling Speaker Pro has a 1-year limited liability warranty. Learn more on the Product Warranties page.

Cisco environmental sustainability

Information about Cisco’s environmental sustainability policies and initiatives for our products, solutions, operations, and extended operations or supply chain is provided in the “Environment Sustainability” section of Cisco’s Corporate Social Responsibility (CSR) Report.

Reference links to information about key environmental sustainability topics (mentioned in the “Environment Sustainability” section of the CSR Report) are provided in the following table:

Sustainability topic

Reference

Information on product material content laws and regulations

Materials

Information on electronic waste laws and regulations, including products, batteries, and
packaging

WEEE compliance

Cisco makes the packaging data available for informational purposes only. It may not reflect the most current legal developments, and Cisco does not represent, warrant, or guarantee that it is complete, accurate, or up to date. This information is subject to change without notice.

Cisco Service and Support

Cisco and our partners provide a broad portfolio of smart, personalized services and support that can help you realize the full business value of your Cisco collaboration investment by increasing business agility and network availability. This portfolio of services accelerates business innovation by harnessing the network as a powerful business platform.

For more information about these services, visit: https://www.cisco.com/go/collaborationservices.

Cisco Capital

Flexible payment solutions to help you achieve your objectives

Cisco Capital® makes it easier to get the right technology to achieve your objectives, enable business transformation and help you stay competitive. We can help you reduce the total cost of ownership, conserve capital, and accelerate growth. In more than 100 countries, our flexible payment solutions can help you acquire hardware, software, services and complementary third-party equipment in easy, predictable payments. Learn more.

For more information

Learn more about the Cisco Ceiling Speaker Pro.

Design your spaces with Cisco Workspace Designer

 

Learn more