IMPORTANT: This device has been tested for Inbound and Outbound Fax with the following firmware version: Program – 1.0.3.10; Bootloader – 1.0.0.7; Core – 1.0.0.54; Base – 1.0.0.97 3CX Support shall require use of the above …

IMPORTANT This device has been tested for Voice using firmware version of “Wed Jun 10 11:53:59 2009”.

This guide will show how to configure an AVM Fritzbox router / firewall as a border device with 3CX Phone System in the LAN. The tests were made using a FritzBox 7170 with firmware version …

Come configurare on Gateway VoIP FXS della Grandstream per collegare dei telefoni analogici al Centralino 3CX

NOTE: This device has been tested for Fax Calls and Voice Calls using firmware 1.2.1.5. Grandstream firmware versions are typically available from: http://www.grandstream.com/firmware.html. Depending on your geographic location and telecommunications provider, it may be necessary to update your Grandstream tone sets to reflect your location, or the specific requirements of your Telecommunications Provider.

If you are not using firmware “appfs-1.12rc9x.tar.gz” please update your your card to the latest version as explained below. Update Procedure To update go to http://www.beronet.com/downloads/berofix/ and download the appropriate update

You can do simple debugging (for ISDN, for example) on a Patton gateway by using a series of simple commands. After connecting to the gateway via telnet, type the following: login: {your username here} password: {password here} enable configure debug ccisdn …

This document explains step by step how to upgrade the firmware of your Patton to the latest version. This doc uses the Patton 4554 as an example, however all other Patton devices follow an almost …

How can I adjust the configuration for unsupported VOIP providers or gateways? 3CX performs extended tests with a number of VoIP Providers and Gateways

This is because the Sangoma NetBorder software is configured for the PSTN side to provide the ringing, so if it is not then you will not hear any ringing. To fix this issue we must tell …