Thumbnail of product GAC2500 from brand Grandstream
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Phone Grandstream GAC2500

The Grandstream GAC2500 is an innovative IP phone designed to provide an exceptional communication experience. Featuring a 4.3-inch LCD touchscreen with a resolution of 800 x 480 pixels, it ensures a smooth and enjoyable user interface.

Equipped with Android 4.4, the GAC2500 allows for optimal compatibility with various applications. Its connectivity is enhanced by Wifi, Bluetooth 4.0, and a Gigabit Ethernet port, ensuring a fast and reliable connection for all your networking needs.

This model offers advanced features such as support for up to 6 VoIP accounts, call waiting management, and the ability to conduct conference calls, facilitating remote collaboration. The GAC2500 also has a quality speaker and three microphones, ensuring optimal audio clarity.

With a directory capacity of 2000 entries, this phone is ideal for professional environments where contact management is essential. Additionally, it comes with an Ethernet cable, a power adapter, and a user manual for easy setup right out of the box.

In summary, the Grandstream GAC2500 is a smart choice for those looking for a high-performance IP phone, combining modern design and advanced features, perfect for offices and collaborative workspaces.

8 10

Editorial note

The Grandstream GAC2500 stands out with its Android operating system, providing a smooth and intuitive interface that facilitates access to applications. Its ability to manage up to 6 VoIP accounts and 6 lines simultaneously makes it an ideal choice for professional environments, allowing for effective communication management. Additionally, the exceptional quality speaker and 3 built-in microphones ensure an immersive audio experience, making conversations clear and precise. Advanced features such as conference calling and call forwarding further enhance its value for professional use. However, the GAC2500 has some drawbacks. The lack of a camera limits video calling options, a feature increasingly expected by many users. Furthermore, its Android 4.4 operating system is relatively old, which may cause compatibility issues with some modern applications and reduce update options. Although the phone is feature-rich, its weight of 1340 g may make prolonged use less comfortable. Finally, the 4.3-inch screen size, while sufficient for some tasks, may seem small for those who prefer a larger interface. In terms of performance, the Grandstream GAC2500 receives a high rating for its efficient management of lines and VoIP accounts, but its weight and screen size are points to consider for the user experience. The value for money is reasonable, although the lack of advanced security features may raise concerns for some users worried about the privacy of their data.

Score details

User experience

The user experience is enhanced by a smooth and intuitive Android operating system, although version 4.4 is a bit outdated.

Performance

The Grandstream GAC2500 efficiently manages up to 6 VoIP accounts and 6 lines simultaneously, ideal for professional use.

Battery life

The phone offers good battery life, but its weight of 1340 g can make prolonged use less comfortable.

Design

The design is modern, but the 4.3-inch screen size may seem small for some users.

Features

The Grandstream GAC2500 offers advanced features like conference calling and call forwarding, although it lacks a camera for video calls.

Value for money

The value for money is reasonable, but the lack of advanced security features may concern some users.


Advantages

Android system with intuitive interface

Wireless Wi-Fi and Bluetooth connectivity

Manages 6 VoIP accounts and lines simultaneously

Quality speaker and 3 microphones

Advanced conferencing and forwarding features

Disadvantages

No camera for video calls

Obsolete Android 4.4 system

Unwieldy weight of 1340 g

4.3-inch screen too small

Lack of advanced security

Technical Specifications GAC2500

General Information

Design

  • Type of handset
    -
  • Product color
    Black
  • Product type
    IP Phone

Representation / realization

  • Installed operating system
    Android
  • Operating system version
    4.4
  • Compatible memory cards
    SD

Packaging contents

  • User manual
    Yes
  • Number of handles provided
    - piece(s)
  • User manual
    Yes
  • User manual
    Yes

Audio

  • Speaker
    Yes
  • Voice codecs
    G.711a, G.722, G.722.1, G.722.1C, G.726, iLBC
  • Dynamic range
    86 dB
  • Number of microphones
    3

Management features

  • Volume order
    Digital

Screen

  • Screen
    LCD
  • Screen resolution
    800 x 480 pixels
  • Screen size
    4.3 "
  • Touch screen
    Yes

Phone features

  • Caller ID
    -
  • Number of lines
    6 lines
  • Full duplex
    Yes
  • Full duplex
    Yes
  • Full duplex
    Yes
  • Full duplex
    Yes
  • Full duplex
    Yes
  • Directory capacity
    2000 entries
  • Full duplex
    Yes
  • Full duplex
    Yes
  • Full duplex
    Yes
  • Number of VoIP accounts
    6

Network

  • Quality of Service (QoS)
    Yes
  • Type of Ethernet LAN interface
    Gigabit Ethernet
  • Quality of Service (QoS)
    Yes
  • LAN Ethernet: data transfer rate
    10,100,1000 Mbit/s
  • Quality of Service (QoS)
    Yes
  • Bluetooth model
    4.0
  • Wifi standards
    802.11b, 802.11g, Wi-Fi 4 (802.11n)
  • Quality of Service (QoS)
    Yes
  • Quality of Service (QoS)
    Yes
  • Security-supported algorithm
    HTTPS, SRTP

Camera

  • Front camera
    No

Connectivity

  • Quantity of USB 2.0 Ports
    1

Power

  • Ethernet connection, supporting power over this port (PoE)
    Yes
  • Typical electricity consumption
    24 W
  • Input voltage of the power adapter
    100 - 240 V
  • Input frequency
    50 - 60 Hz
  • Output voltage of the power adapter
    12 V
  • Output current of the power adapter
    2 A

Weight and dimensions

  • Width
    280 mm
  • Depth
    285 mm
  • Height
    60 mm
  • Weight
    1340 g
  • Package weight
    2350 g

Environmental conditions

  • Operating temperature
    0 - 40 °C
  • Operating relative humidity (H-H)
    10 - 90 %
  • Temperature out of operation
    -10 - 60 °C

Certificate

  • Skype
    Yes
  • Certification
    FCC: Part 15 (CFR 47) Class B; UL 60950
  • CE: EN55022 Class B, EN55024, EN61000-3-2, EN61000-3-3, EN60950-1, EN62479
  • RoHS
  • RCM: AS/ACIF S004; AS/NZS CISPR22/24; AS/NZS 60950; AS/NZS 4268

Logistics data

  • Harmonized System Code
    85171800

Frequently Asked Questions

What is the weight of the Grandstream GAC2500?
The weight of the Grandstream GAC2500 is 1340 g.
What certifications does the Grandstream GAC2500 have?
The Grandstream GAC2500 is certified by the following organizations: FCC: Part 15 (CFR 47) Class B; UL 60950; CE: EN55022 Class B, EN55024, EN61000-3-2, EN61000-3-3, EN60950-1, EN62479; RoHS; RCM: AS/ACIF S004; AS/NZS CISPR22/24; AS/NZS 60950; AS/NZS 4268.
What is the size of the screen on the Grandstream GAC2500?
The screen of the Grandstream GAC2500 measures 4.3 inches.
What is the height of the Grandstream GAC2500?
The height of the Grandstream GAC2500 is 60 mm.
What is the resolution of the screen on the Grandstream GAC2500?
The screen of the Grandstream GAC2500 has a resolution of 800 x 480 pixels.
What is the width of the Grandstream GAC2500?
The width of the Grandstream GAC2500 is 280 mm.
What is the depth of the Grandstream GAC2500?
The depth of the Grandstream GAC2500 is 285 mm.
Is the manual for the Grandstream GAC2500 available in French?
Yes, the manual for the Grandstream GAC2500 is available in French.

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Presentation of product GAC2500 specifications from brand Grandstream

General Information

The Grandstream GAC2500 is an IP phone from the Grandstream brand, known for its quality and innovation in the communication device sector. This model, identified by the EAN code 6947273701941, offers optimal performance and an enhanced user experience, facilitating daily communications.

Design

This cordless handset, with an elegant black finish, is designed to provide great freedom of movement during calls. Its modern design fits perfectly into any professional or personal environment, making its use enjoyable and practical.

Representation / Performance

The Grandstream GAC2500 runs on Android, version 4.4, ensuring a smooth and intuitive user interface. This platform allows compatibility with various applications, although its age may limit certain updates. It supports SD memory cards for additional storage, thus offering more flexibility for users.

Packaging Contents

The product comes with an Ethernet cable, ensuring a stable and fast connection. A power adapter is also included, allowing for immediate setup. Finally, a detailed user manual is available to help users make the most of their device.

Audio

The GAC2500 is equipped with a high-quality speaker and three microphones, ensuring a clear and immersive audio experience. It supports multiple voice codecs, including G.711a and G.722, to ensure optimal sound quality during calls. With a dynamic range of 86 dB, it faithfully reproduces sound nuances, making it ideal for prolonged conversations.

Management Features

The digital volume control allows for precise and easy sound adjustment, thus enhancing the user experience.

Screen

The GAC2500 features a 4.3-inch LCD screen with a resolution of 800 x 480 pixels. This display ensures a pleasant visual experience, and the touchscreen facilitates navigation through menus and applications.

Phone Features

With the ability to manage up to 6 lines and VoIP accounts simultaneously, the Grandstream GAC2500 is perfect for demanding work environments. It supports features such as call waiting, hold, and conference calling, thus improving communication management. Additionally, its directory can store up to 2000 contacts, providing quick access to essential information.

Network

The phone is equipped with a Gigabit Ethernet interface, offering a fast and reliable network connection. It also supports Wi-Fi and Bluetooth, allowing for convenient wireless connectivity. The QoS (Quality of Service) function ensures efficient management of network resources, guaranteeing uninterrupted communications.

Camera

The Grandstream GAC2500 does not have a front camera, which limits video calling features, an option increasingly expected by modern users.

Connectivity

It is equipped with a USB 2.0 port, allowing for quick connections to other devices.

Power

The GAC2500 supports Power over Ethernet (PoE), providing a simplified power solution. Its typical power consumption is 24 W, and it is compatible with various input voltages, making it versatile for different electrical environments.

Weight and Dimensions

With dimensions of 280 mm in width, 285 mm in depth, and 60 mm in height, this phone is designed to fit easily into various spaces. Its weight of 1340 g ensures easy handling, although this may not suit those looking for a lighter device.

Environmental Conditions

The GAC2500 operates within a temperature range of 0 to 40 °C and supports a relative humidity of 10 to 90%. These features ensure optimal operation in various work environments.

Certification

The Grandstream GAC2500 is compatible with Skype, facilitating calls and instant messaging. It also complies with several safety and performance standards, ensuring adherence to international regulations.

Logistics Data

The harmonized system code for the Grandstream GAC2500 is 85171800, allowing for clear identification in international trade.