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What wholesale voice carriers do when VoIP margins are low?
On November 11th-12th Kolmisoft team participated in two events, held in Cape Town: Africa 2019 GCCM and AfricaCom. This blog post is a quick overview of both events and what we have learned. Africa...
View ArticleBetter Lead Generation through Voice Broadcasting
The term ‘voice broadcasting’ refers to a way of conveying the message to the masses. It facilitates companies or business ventures to communicate with their target audience irrespective of the regions...
View ArticleHow IVR can help to improve your VoIP services?
Most people think that the Digital Revolution in Telephony has already occurred when voice over IP communications has progressively replaced landline connections. Currently, most telephony is digital...
View ArticleWhy WebRTC makes VoIP service more attractive?
Nowadays telephony is still used under a specific network integration that is not all IP powered like PSTN numbering and specific rules to manage its traffic with operators. Until this day, Voice over...
View ArticleSBC as a buzzword
When a new client comes for the infrastructure purchase request, they often ask for a SBC. Most of the time what they need is SIP Proxy or Softswitch. The SBC manufacturer companies marketing are so...
View ArticleNew features in M2 class 4 switch
M2 is a class 4 switch (read more about the difference between class 4 and class 5 softswitches here) for wholesale transit business. The M2 softswitch that can handle a very high call volume (up to...
View ArticleX16 Release
We are happy to announce MOR X16 release. The complete list of changes and improvements is below: Implemented Automatic Tariff Import functionality Implemented Balance per Device Implemented Warning...
View ArticleA2billing is no longer supported. Is there an alternative?
A2billing is no longer supported. Most people from the VoIP world know A2billing as one of the most popular open-source softswitch. During my 12-years career in the VoIP industry, I’ve talked to...
View ArticleExpiry of InCommon Certificate AddTrust External CA Root (May 2020)
Due to the old broken OpenSSL libraries, some older systems, like Centos 6.4 could have problems with communicating with external services (Centos 6.10, Centos 7.x systems do not suffer from this...
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Strongest in 2020
We are happy to be nominated as Strongest in Lithuania 2020 for the 10th year in a row. What the Strongest certificate stands for Strongest in Lithuania certificate confirms that the company is...
View ArticlePriority-Based Routing (Weight-Based Routing)
Description Priority-based routing (also called weight-based routing) is one of the simplest ways to select a route for the traffic. Sometimes it is called static routing, because the call order is set...
View ArticleFreeswitch 1.10 installation on Debian 10
A short, step-by-step guide for proper installation of Freeswitch 1.10 on Debian 10 (buster) The official instructions are barebone, so this guide is a supplement covering the most important steps to...
View ArticleSacrificing Relations with your Provider
The situation starts out simply enough: Your VoIP service is working fine except for one small thing—maybe you can’t receive DTMF, or maybe you’re receiving DTMF okay but it looks like you’re getting...
View ArticleCase study: Using Class 5 Softswitch MOR for Interconnection to BT’s Network
Photo by israel palacio on Unsplash Interconnection, in general, is the physical (E1 / T1 lines) or virtual (IP-to-IP) connection between the networks of two (or more) providers. It is a process which...
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When provider does not see your calls in their CDR
In this article, I will show how to use PCAP to solve one particular problem that occurs between the system owner and provider. One of our clients had a problem with his provider because calls sent to...
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2020 August Update
Quick update about our work done in 2020 August. We are currently working hard to implement MNP into M2, it is almost done and we are at the final steps of implementation. Also, we are working on huge...
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Process of Automatic Tariff Import
Introduction An important task is the timely management of Provider Tariff Plans. While business practices differ somewhat, usually, each Provider will deliver an initial spreadsheet file detailing...
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Wangiri
Have you ever missed a call from an international number that you didn’t recognize, and been tempted to call back? Don’t. You may become another victim of “wangiri” — a scam that could result in...
View ArticlePercent/Probability based Routing
Description Percent-based routing (also called percentage- and probability-based routing) is one way to select the route for the traffic. It is also sometimes called dynamic routing because the call...
View ArticleMobile Number Portability
What is it? Mobile number portability (MNP) is a service that makes it possible for a subscriber to keep his or her mobile phone number when changing service provider (or mobile operator). It was...
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