For the most up-to-date firmware files, click HERE.

General Tools

Online GHP Faceplate Customization/Design Tool
The Online GHP Customization/Design Tool allows customers to design/customize faceplates for the GHP series.
GHP Faceplate Customization/Design Tool
Grandstream Online Ringtone Generator
The Grandstream Online Ringtone Generator allows customers to directly convert files from the webpage.
Grandstream Online Ringtone Generator
Grandstream IP Phone Custom Ringtone Generator
The Grandstream Ringtone Generator will let users create ring tone files for all Grandstream IP phones. This tool is now available in Linux and Windows version. Please follow the instructions included in the ZIP file to install and use the application.
Ringtone Generator for Windows Ringtone Generator for Linux
Grandstream GRP260x Click2Dial Add-in
Starting from GRP260x firmware, Grandstream GRP260x IP phones support Click2Dial add-in on various web browsers.
HERE is the User Guide.
Click on the link below for the extension for each web browser:
For Chrome
For Firefox
For Edge
For Safari
Support Tools
Grandstream IP Discovery Tool

Grandstream Syslog Utility Tool

This Windows tool is for collecting Grandstream products syslog for troubleshooting purpose.

GWN Tools
GWN Discovery Tool  
GWN Manager Release Note              Quick Installation Guide              User Guide for OVA Format

                            For AlmaLinux9:                   OVA format:

                            For CentOS7:                        OVA format:

                            For Ubuntu:                          OVA format:

GWN7052/7062 OpenVPN Template

Download Template

GWN Router Configuration Tool

V1.1.1 for Windows

V1.1.1 for Linux

User Guide


Download SNMP MIBs files HERE for GWN routers, switches and APs.

UCM Tools

UCM IP PBX GUI Demo Tool The UCM GUI Demo Tool is a visually interactive portal of UCM series web GUI.
UCM63xx CDR Tool v1.0.0.6 User Guide

GS Affinity

GS Affinity is a Grandstream CTI application that offers a smooth call management and control interaction between the GXP17xx/GXP21xx color phone series and the computer running the application.

GS Affinity User Guide

GS Manager

The new Grandstream Device Management Tool is a powerful deployment tool for Grandstream phones.
GS Manager User Guide

XML Configuration File Generator

XML Configuration File Generator is a new tool from Grandstream to help users generate XML configuration files for batch device provisioning.
Windows: XML Configuration File Generator v4.1 User Guide
Linux: XML Configuration File Generator v1.11 User Guide

Configuration Template

Configuration Template

GUI Customization Tool

GXV3350, GXV3370, GXV3380, GXV3240/3275, GVC3200/3202 and GAC2500 allow users to customize the GUI desktop layout as well as GUI configurations on the phone, offering users with flexibility and control. The GUI configuration includes display/hide certain applications, configure parameters on the phone with specific configuration items, control the display appearance and enable/disable some applications and much more.

GUI Customization Web Tool

(For GXV33xx, GXV34xx and GAC2570)

GXV33xx/34xx/GAC2570 GUI Customization Guide

GUI Customization Tool v3.9.0 

(For GXV32xx/GAC2500/GVC320x)

GAC2500 GUI Customization Guide

GVC320x GUI Customization Guide

GXV3240 GUI Customization Guide

GXV3275 GUI Customization Guide

Universal Phonebook Editor

Universal Phonebook Editor is the latest software from Grandstream to help users manage their Phonebook better. The phonebook has many functions. Users can add contacts by clicking on the import button and also save the phonebook by using the export button. Users can also add a new phonebook, batch add contacts and groups, and move contacts into different groups. The phonebook can be also be uploaded to the phone through Httpd. The Universal Phonebook Editor is a convenient, compact and powerful tool.
Universal Phonebook Editor v3.6.7 User Guide

IP Surveillance Tools

GS Upgrade Tool 

GS Upgrade Tool is a Windows-based firmware upgrade utility to help users to flash firmware for the security products such as GDS3710 and Grandstream IP Camera products in LAN environment. Using this tool to upgrade can prevent bricking the device during firmware upgrade process due to Internet interruption or power outage, as well as help users to upgrade firmware at installation sites where Internet access is restricted.

GDS Manager

Grandstream GDSManager is a management software for the GDS3710 based on a Server/Client architecture, providing RFID card management, basic reports for door entrance and attendance management.

GSurf Pro V2

Grandstream Video Management Software (VMS) V2 is the enhancement version of Central Management System for Grandstream cameras and encoder/decoders. It provides a one-stop control for devices, video recording and alarm events. Use GSurf_Pro V2 to monitor, search and record up to 72 cameras simultaneously, manage videos locally or remotely via the controlled server with Client/Server architecture. Powerful features, yet easy to use design, make this a total solution package when combined with Grandstream IP surveillance products and 3rd party sensors.
Grandstream GS_Search is a program that is used to capture the IP address of Grandstream products.

» Download GS_Search
Lens Calculator
The lens calculator is a handy tool that helps you to do the following:
  • Calculate the dimension of the scene for a fixed distance and focal length.
  • Calculate the distance to place the camera to capture a specific scene with fixed focal length.
  • Calculate the focal length needed to capture a scene with specific dimension and distance.
How To Choose The Right Lens
It is important to choose the correct lens for the GXV3601 IP Camera for the best video quality.

» Click Here for more info
Bandwidth Storage Calculator
Need to know how much bandwidth and storage space your camera recordings use?

» Click Here to use the storage calculator