Grandstream GAC Conference Phones: The Optimal Solution for Business Communications

2026-02-03
VoIP
Grandstream GAC Conference Phones: The Optimal Solution for Business Communications
 

Effective communication has become a cornerstone of business success. Grandstream GAC conference phones offer advanced solutions to meet the needs of companies of all sizes. These devices are among the leading options in the voice communication market due to their high audio quality, flexibility, and integration with modern technology. 

 
 
 

In this article, we will explore the details of this series, its specifications, advantages, practical applications, and a comprehensive comparison between its models. 

 

Why Are Grandstream GAC Conference Phones Exceptional? 

Grandstream GAC conference phones are voice communication devices that rely on VoIP (Voice over Internet Protocol) technology, enabling high-quality group calls at a low cost. Designed specifically to meet the demands of meeting rooms, these devices combine distinctive design with advanced features such as wireless connectivity, touchscreens, and support for productivity applications. The series is ideal for companies seeking to enhance internal and external communication with high efficiency. 

 

The Importance of Conference Phones in Business Environments 

Grandstream GAC conference phones support business environments in several key areas, including: 

  • Improved Productivity: They enable effective meetings without the need for travel. 

  • Cost Reduction: These devices reduce the expenses of international calls through VoIP technology. 

  • Connectivity Flexibility: Support for Wi-Fi and Bluetooth makes them suitable for various environments. 

  • Exceptional Audio Quality: They provide high-definition (HD Audio) sound to ensure clear conversations. 

  • Integration with Modern Systems: They support unified communication platforms such as Zoom and Microsoft Teams. 

 

Detailed Overview of Grandstream GAC Conference Phone Models 

Grandstream GAC series includes two primary models: GAC2500 and GAC2570. Both are designed to meet business needs, with differences in specifications and applications. The GAC2500 stands out as the first conference phone to run on the Android operating system, while the GAC2570 focuses on enhanced performance in medium to large rooms. 

 

GAC2500 Model: Innovation in Voice Communications 

GAC2500 is a pioneering model in Grandstream GAC series, thanks to its use of Android 4.4, which provides access to the Google Play Store and applications like Skype and Google Hangouts. The device supports up to 6 lines and 6 SIP accounts, with a conference bridge accommodating up to 7 participants. 

Technical Specifications: 

  • Screen: 4.3-inch touchscreen with 800x480 resolution. 

  • Connectivity: Supports Wi-Fi (2.4 GHz) and Bluetooth 4.0 for device synchronization. 

  • Audio: High-definition sound with 3 cardioid microphones offering a pickup range of up to 12 feet. 

  • Network: Gigabit ports with PoE (Power over Ethernet) support. 

  • Additional Features: Daisy-chain support for connecting two GAC2500 devices, and TLS/SRTP security encryption. 

Applications: 

  • Ideal for small to medium-sized meeting rooms. 

  • Suitable for businesses needing integration with productivity applications. 

  • Easily supports multi-party conferences. 

 

GAC2570 Model: Improved Performance for Large Meeting Rooms 

GAC2570 represents the next generation of Grandstream GAC conference phones, focusing on improving the conference experience in medium to large spaces. It features a distinctive industrial design and omnidirectional audio, making it ideal for open-plan rooms. 

Technical Specifications: 

  • Design: Enhanced user interface with a touchscreen. 

  • Audio: Omnidirectional sound with advanced microphones capturing audio from up to 16 feet away. 

  • Connectivity: Supports Wi-Fi, Bluetooth, gigabit ports, and PoE. 

  • Compatibility: Designed to work with VoIP systems and unified communication platforms. 

  • Security: TLS/SRTP encryption to protect calls. 

Applications: 

  • Ideal for large meeting rooms or open spaces. 

  • Suitable for businesses requiring extensive audio coverage. 

  • Offers a simplified user experience without screen-related complexities. 

 

Comparison Between GAC2500 and GAC2570 Models 

To clarify the differences between the two models, the following table compares Grandstream GAC conference phones: 

Feature 

GAC2500 

GAC2570 

Operating System 

Android 4.4 with access to Google Play Store 

Enhanced custom interface (non-Android) 

Screen 

4.3 inches, 800x480 

7 inches 

Number of Lines 

6 lines, 6 SIP accounts 

Not specified (designed for audio conferences) 

Conference Bridge 

Supports 7 participants 

Supports a similar number (not precisely specified) 

Audio 

High-definition, 3 cardioid microphones 

Omnidirectional, 12 microphones 

Audio Pickup Range 

Up to 12 feet 

Up to 16 feet 

Connectivity 

Wi-Fi, Bluetooth, gigabit ports, PoE 

Wi-Fi, Bluetooth, gigabit ports, PoE 

Design 

Practical design with touchscreen 

Distinctive industrial design with touchscreen 

Ideal Use 

Small to medium meeting rooms 

Medium to large meeting rooms 

 

Unique Advantages of Grandstream GAC Conference Phones 

Grandstream GAC conference phones offer a range of features that make them the optimal choice: 

  • Superior Audio Quality: High-definition sound with echo and noise cancellation technologies. 

  • Application Integration: The GAC2500 supports applications like Zoom and Microsoft Teams via its Android system. 

  • Flexible Connectivity: Wi-Fi and Bluetooth support enable use in diverse environments. 

  • Security: TLS/SRTP encryption protects calls and data. 

  • Easy Management: A simple user interface with support for automatic provisioning via protocols like TR-069. 

 

Practical Applications of GAC Phones 

Grandstream GAC conference phones are used in various scenarios: 

  • Remote Conferences: Ideal for multi-branch companies to facilitate communication. 

  • Meeting Rooms: Cover small and large rooms thanks to powerful microphones. 

  • Hybrid Work: Support modern work models combining office and remote work. 

  • Education and Training: Used in universities and training centers for interactive sessions. 

  • Government Sector: Employed in government institutions for secure meetings. 

 

How to Choose the Right Model 

When selecting a Grandstream GAC conference phone, consider: 

  • Room Size: Choose GAC2500 for small to medium rooms, and GAC2570 for large rooms. 

  • Technical Needs: Opt for GAC2500 if you need productivity applications. 

  • Budget: The GAC2570 may be more cost-effective due to its non-Android system. 

  • Security Requirements: Both models support strong encryption, but verify system compatibility with your company’s policies. 

 

The Future of Conference Phones with Grandstream 

With technological advancements, Grandstream GAC conference phones are expected to continue leading the market. Future trends include: 

  • Artificial Intelligence: Enhancing audio quality and real-time translation. 

  • Cloud Integration: Greater support for cloud-based communication platforms. 

  • Sustainable Design: Developing devices with higher energy efficiency. 

  • Market Expansion: Offering tailored solutions for emerging markets. 

 

Conclusion 

Grandstream GAC conference phones are an ideal solution for companies aiming to improve communications with efficiency and effectiveness. Grandstream delivers a blend of high performance, flexibility, and cost-effectiveness. Whether you manage a small business or a large enterprise, these devices provide reliable solutions to meet your needs. For more information, contact us now. 

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