Welcome to 3CX Blog

Audiocodes FXS gateway registers to 3CX IPPBX

After you migrate the phone system from analog PBX to IP PBX, if you have some analog phones, you can use the FXS gateway to make a connection between analog phones and IPPBX, at this time, FXS gateway needs to register to IPPBX as SIP extensions. Here we take audiocodes FXS gateway and 3CX IPPBX for example, an [...]

By |December 16th, 2021|Tags: , , |Comments Off on Audiocodes FXS gateway registers to 3CX IPPBX

DNAKE IP video intercom registered to 3CX

Although DNAKE IP Video Intercom is not officially certified by 3CX. But as long as it supports the standard SIP protocol, you can successfully register to the 3CX system by manually filling in the 3CX extension account into the DNAKE IP video intercom. 1、Create 2 extensions in 3CX for use by DNAKE IP Video Inte [...]

By |December 16th, 2021|Tags: , , |Comments Off on DNAKE IP video intercom registered to 3CX

How to Upgrade 3CX to V18

Windows version 3CX upgrade from V16 to V18 requires uninstalling V16 version and reinstalling the V18 3CX. 3CX describes in the documentation how to upgrade to version V18: Login to the Management console and go to "Backup and Restore". Take a full backup configuration (incl. Vmails and Recordings) for safety p [...]

By |December 15th, 2021|Tags: , , |Comments Off on How to Upgrade 3CX to V18

Connect your phone system with Microsoft Teams Free NOW

Microsoft Teams is a collaboration app that helps your team stay organized and have conversations—all in one place. No doubt the levels of growth that Microsoft Teams has seen over the past two years was probably unexpected, even from Microsoft’s standpoint. Globally, companies adopted the platform to ease remot [...]

By |November 16th, 2021|Comments Off on Connect your phone system with Microsoft Teams Free NOW

Remote auto provisioning of Fanvil phones using Fanvil FDPS server

If a large number of the Fanvil phones need to remotely register to 3CX server, in addition to using the RPS server of 3CX to assign auto provisioning links to the phone, the FDPS server of Fanvil can also realize this function. Here we will describe how to remote auto provision the Fanvil phones using FDPS serv [...]

By |October 18th, 2021|Tags: , |Comments Off on Remote auto provisioning of Fanvil phones using Fanvil FDPS server

3CX extensions cannot call out through FXO gateway

Question: 3CX is installed in the cloud server, and VOPTech FXO gateway is installed in the local network, after FXO gateway registers to 3CX in gateway mode, 3CX extensions can receive the inbound call from FXO gateway, but 3CX extensions cannot call out through the FXO gateway. When 3CX extensions call out, th [...]

By |August 10th, 2021|Tags: |Comments Off on 3CX extensions cannot call out through FXO gateway

Set speed dial in batch

Question: Speed dial is a function which provides an easy method of calling a telephone number by pressing fewer digits on the keypad. For example, when 3CX extension dials 1001, the mobile number 135123456456 will ring, it is easy to set, and in the outbound rules, we can set it like this: But if we will set a [...]

By |July 30th, 2021|Tags: |Comments Off on Set speed dial in batch

Call forwarding with unused extension

What is the problem? One of our customers meets with the problem like this: After 3CX A and 3CX B are bridged, at default, the inbound call of the sip trunk in 3CX A will make the 3CX A extension ring, and the customer’s requirements are: The inbound call of the sip trunk in 3CX A will make the 3CX B extension r [...]

By |July 27th, 2021|Tags: , |Comments Off on Call forwarding with unused extension