3CX Phone System version 20: new features, API support and hosting flexibilities
The last time I worked with 3CX was back in 2018, during a call center deployment where I used the
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VoIP
Dial-up Internet access in 2024 using the Viking DLE-200B telephone line simulator
I got to know the Internet in secondary school, using a 33.6Kbps US Robotics dial-up modem on my Pentium I
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Receive unlimited incoming VoIP calls with FlyNumber’s virtual phone numbers and SIP2SIP
Recently I was introduced to FlyNumber, an easy-to-use cloud VoIP provider which offers PBX services as well as virtual phone
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3CX Call Control API on 3CX Phone System version 15
I revisited the 3CX Call Control API in one of my latest projects, this time on 3CX version 15.5. The last
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Fixing video recording issues in Linphone v4.1.1 for Windows
In one of my projects, I noticed an interesting issue with Linphone v4.1.1 for Windows, a popular open-source cross-platform VoIP application. If I attempted
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Configuring Hoiio SIP provider to work with FreePBX
This article shows you how to configure Hoiio, a popular Singapore-based VoIP provider, to work with FreePBX. For demonstration purposes,
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Configuring Hoiio SIP provider to work with 3CX Phone System
This article shows you how to configure Hoiio, a popular Singapore-based VoIP provider, to work with 3CX Phone System running
Read moreAccessing 3CX Call Data Record (CDR) PostgreSQL database
UPDATE (May 2018): See my latest article for more information on how to manage calls programmatically on 3CX v15. The article below was
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Creating calls and conferences using 3CX Call Control API
UPDATE (May 2018): See my latest article for more information on how to manage calls programmatically on 3CX v15. The article below was
Read more3CX Call Data Record (CDR) output file format
UPDATE (May 2018): See my latest article for more information on how to manage calls programmatically on 3CX v15. The article below was written
Read moreUsing 3CX Call Control API in a .NET application
UPDATE (May 2018): See my latest article for more information on how to manage calls programmatically on 3CX v15. The article below was
Read moreNative SIP on Windows Mobile 6.1 and 6.5
Although Windows Mobile 6.1 and above supports SIP natively, the user does not always have the ability to configure SIP
Read moreFree auto-expiring US DID numbers
In my previous post, I’ve shown to you how to get a US DID number which, upon called, will forward
Read moreRemove expired fax license warning in Kapanga softphone
As mentioned in my previous post, you can use Kapanga softphone free edition to send faxes via SIP protocol. However,
Read moreSending fax using SIP
If you have a subscription with a SIP provider that supports T38, you can use Kapanga softphone to send fax
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