VOIP Support

We provide ongoing support for our products and services.

VOIP Tools and Links

Direct links to download to the latest Firm Ware, XML Sample Scripts, Guardian Discovery Utility, VoIP Technical Support Form and the Guardian Interoperability Guide listing compatible SIP based IP-PBX servers.

The Guardian Discover Utility
making it easy to detect, locate and launch the web based configuration menu.


Interoperability Guide
Guardian Telecom Industrial VoIP Telephones are compatible with most SIP-based IP-PBX servers that comply with SIP RFC 3261.

View the Guide

XML Sample Script & Firmware
provides the latest firmware updates for Guardian VoIP telephones.

VoIP Models with handsets – IP_v1.0.3

HDE-VoIP hands free models – HDE-IP_v0062