Tag Archives: VoIP gateway

Configuring Topex Mobilink GSM Gateway with 3CX

Configuring Topex Mobilink GSM Gateway with 3CX

January 16, 2012 - 09:49pm

IMPORTANT: This device has been tested for Voice using Firmware Version Mobilink-IP-1.2.13-C2P-SDX Setting up the Topex Mobilink IP Insert a SIM card into the Mobilink IP by opening the simtray by pressing the small yellow button with (for example) a pen. Insert … [+]

Fax Machines with 3CX Phone System and Grandstream GXW-4004/4008/4024

Fax Machines with 3CX Phone System and Grandstream GXW-4004/4008/4024

April 05, 2011 - 10:56pm

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 Note: This functionality is intended for use with inbound and outbound faxes … [+]

Upgrading firmware on Grandstream GXW-4104/GXW-4108 Gateway

March 01, 2011 - 10:12pm

Downgrading or Upgrading the firmware of a Grandstream GXW-4104, GXW-4108 gateway for use with 3CX Phone System for Windows Continue reading → … [+]

How to Install and Configure a TFTP Server

How to Install and Configure a TFTP Server

March 01, 2011 - 10:12pm

TFTP stands for Trivial File Transfer Protocol simply because of its simplicity.  It is mainly used for automated file transfers between machines on UDP Port 69.  In a VoIP environment TFTP is used to upload firmware files to Gateways and … [+]

Can I exchange a Fax between a VoIP Provider and a Grandstream GXW-4004/4008/4024?

February 07, 2011 - 10:41pm

It is not possible to use Grandstream 4004/4008/4024 as an ATA for a fax machine and send faxes through a VoIP provider, unless the VoIP Provider includes support for delivering T38 traffic to the Public IP Address in the packet … [+]

Outbound Rules – A Complete Example

Outbound Rules – A Complete Example

July 20, 2010 - 04:44pm

Configuring Outbound Rules on 3CX PhoneSystem is a very simple affair if you have a single device or service which you deliver calls with – in most cases a single rule will be enough. But the Outbound Rules in 3CX … [+]

Configuring the Portech MV-370 and MV-372

Configuring the Portech MV-370 and MV-372

April 26, 2010 - 02:16pm

IMPORTANT This device has been tested for Voice using firmware version of “Wed Jun 10 11:53:59 2009”. The guide and template may not work for earlier or later versions of the firmware! Configuration is a 2 step process. First you … [+]

Configuring AVM FritzBox as a Firewall with 3CX Phone System

Configuring AVM FritzBox as a Firewall with 3CX Phone System

April 14, 2010 - 03:28pm

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 29.04.76 .IMPORTANT:  The FritzBox has … [+]

ISDN Outbound caller ID and how to reformat it on a BeroFix

ISDN Outbound caller ID and how to reformat it on a BeroFix

March 08, 2010 - 08:10pm

This guide describes the different caller ID formats and how to alter /rewrite the caller ID before it gets sent to the Telecoms provider when using beroFix VoIP Gateway cards. In this document we will use a German number (National … [+]

Creating a dial plan for a Beronet berofix that can select a line

Creating a dial plan for a Beronet berofix that can select a line

March 05, 2010 - 08:46pm

With a Beronet Card, and proper configuration, you are able to choose the exact line/port on which you want to dial out. This feature is requested for lines that have different MSN/DID/DDI numbers. In addition it is useful for companies … [+]