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(as of Dec 30, 2025 04:00:53 UTC – Details)
In-Depth Review: Grandstream GXP2135 IP Phone
The Grandstream GXP2135 IP Phone is a high-performance, enterprise-grade communication device designed to meet the needs of professionals who handle a high volume of calls. With its advanced features and robust design, this phone is an ideal solution for businesses seeking to upgrade their communication infrastructure. In this review, we will delve into the key features and specifications of the GXP2135, exploring its capabilities, functionality, and benefits.
Design and Display
The GXP2135 features a sleek and modern design, with a compact footprint that fits seamlessly into any office environment. The phone boasts a 2.8-inch color display LCD, providing a clear and vibrant visual interface for users to navigate through various menus and options. The display is crisp and easy to read, making it simple to access and manage phone settings, contacts, and other features.
Call Handling and SIP Accounts
One of the standout features of the GXP2135 is its ability to support up to 8 lines and 4 SIP accounts. This allows users to manage multiple calls and accounts simultaneously, making it an ideal solution for receptionists, customer service representatives, and other professionals who handle a high volume of calls. The phone’s support for multiple SIP accounts also enables users to register with different service providers, providing greater flexibility and redundancy in their communication setup.
Speed Dial and BLF Keys
The GXP2135 includes up to 32 digital, on-screen speed dial/BLF (Busy Lamp Field) keys, which can be customized to meet the specific needs of each user. These keys enable users to quickly access frequently dialed numbers, monitor the status of other extensions, and streamline their workflow. The phone’s context-sensitive soft keys also provide users with easy access to various features and functions, such as call transfer, hold, and conferencing.
Network Connectivity and Power
The GXP2135 features dual Gigabit network ports, providing fast and reliable connectivity to the network. The phone also supports Power over Ethernet (PoE), which eliminates the need for a separate power source and simplifies installation. The built-in USB port allows users to connect external devices, such as headsets or storage devices, further expanding the phone’s functionality.
Audio Quality and Bluetooth Connectivity
The GXP2135 delivers exceptional audio quality, with full HD audio on both the handset and speakerphone. The phone’s full-duplex speakerphone enables users to engage in crystal-clear conversations, even in noisy environments. Additionally, the built-in Bluetooth feature allows users to sync their mobile devices and headsets, enabling seamless call transferring, contact book synchronization, and calendar integration.
Provisioning and Configuration
The GXP2135 can be provisioned in a variety of ways, including XML config files, TR-069, and Zero Configuration on Grandstream’s UCM series IP PBXs. This flexibility makes it easy to deploy and manage the phone, even in large-scale enterprise environments. The phone’s intuitive web interface also provides users with easy access to configuration options, allowing them to customize their phone settings and preferences.
Key Features and Benefits
In summary, the Grandstream GXP2135 IP Phone offers a range of advanced features and benefits, including:
- Up to 8 lines and 4 SIP accounts
- 2.8-inch color display LCD
- 32 digital, on-screen speed dial/BLF keys
- Dual Gigabit network ports with PoE
- Built-in Bluetooth for syncing headsets and mobile devices
- HD audio on the handset and speakerphone
- Full-duplex speakerphone
- Support for XML config files, TR-069, and Zero Configuration
Conclusion
The Grandstream GXP2135 IP Phone is a powerful and reliable communication device designed to meet the needs of professionals who handle high-call volumes. With its advanced features, robust design, and flexible configuration options, this phone is an ideal solution for businesses seeking to upgrade their communication infrastructure. Whether you’re a small business or a large enterprise, the GXP2135 is a solid choice for anyone looking for a high-performance IP phone with advanced functionality. Its ability to support multiple SIP accounts, speed dial keys, and Bluetooth connectivity make it an excellent option for those who require a reliable and feature-rich communication solution.
$119.00 – $92.00