Tag Archives: SIP

Using Wireshark to Capture Network Traffic

When troubleshooting certain issues, it is useful to know what information is being sent and received over the network. This makes it possible to close in on the source of the problem encountered. Information transmitted on the network can be … Continue reading

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Network Configurations Supported by 3CX Phone System

  This guide illustrates how SIP, Audio and Data traffic is transmitted over the network when 3CX Phone System is used. This will depend on the backend infrastructure and network topology, and this guide helps administrators understand how 3CX operates … Continue reading

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Asterisk UK Ring Tone Settings

To Setup Asterisk with UK Ring tones and various other UK ringing tones such as engaged tone and other BT ring tones add / modify your existing indications.conf Personally I comment out the existing UK section and add the following … Continue reading

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Troubleshooting a Direct Remote Extension

This step by step guide will help you troubleshoot a direct remote extension setup at home or at a remote office. Direct remote extensions can work but correct functionality cannot be guaranteed as there are many factors at play (such … Continue reading

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Configuring the Robin Smartview Video Doorphone with 3CX Phone System

If you need a simple SIP-based video door phone, the Robin Smartview should provide a simple solution. This document will explain the steps necessary to set up, configure, and test one of these devices for use with 3CX Phone System. … Continue reading

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