Kolmisoft Blog

2026 September Development Update

MOR adds a one-call anonymous dial prefix, voicemail greeting upload, and CDR exports you can download from the server. The API can edit a...

Mindaugas Kezys
Sep 26, 2026 4 min read

Your Firewall Passed. Your Balance Didn’t.

Stolen SIP credentials look like a real customer. Credit limits, live prepaid cut-off, and spend alerts stop fraud that Fail2Ban never sees.

Mindaugas Kezys
Sep 11, 2026 4 min read

Introducing DID billing for MOR Resellers

You set the wholesale Reseller Rate. Your Reseller sets the retail Owner Rate. MOR bills both on the same answered inbound call, so inbound...

Mindaugas Kezys
Sep 2, 2026 6 min read

2026 August Development Update

The main MOR change is DID billing for Resellers. You can sell inbound DID through Resellers and keep a wholesale margin: you set what...

Mindaugas Kezys
Sep 2, 2026 4 min read

2026 July Development Update

MOR: Finances report for resellers and partners, Difference column and sorting on Finances, Reseller PhoneBook, missed-call email, Diversion header storage and localization, Integrity Check...

Mindaugas Kezys
Aug 10, 2026 1 min read

2026 June Development Update

MOR: 2FA improvements, DID and reseller workflows, call-end webhooks, device and PJSIP settings, announcements, call forward, API fixes, Google Maps, alert logic. M4: 2FA...

Mindaugas Kezys
Jul 10, 2026 4 min read

Webhooks in MOR and M4

Your softswitch can now push events to your own systems the moment they happen, so you stop polling the API and start reacting to...

Mindaugas Kezys
Jun 19, 2026 5 min read

Competitor meltdown and importance of proper AI Agent configuration

A visitor opened our website chat last week, said he was running a rival switch, and asked how Kolmisoft compares. It started normally. Five...

Mindaugas Kezys
Jun 18, 2026 5 min read

VoIP Business Glossary

VoIP has its own vocabulary. Most operators already know the basic words. The harder part is understanding what these words mean in daily operations,...

Mindaugas Kezys
Jun 15, 2026 23 min read

Origin-based rating: two prices, one prefix Suppliers list prefix 356 twice on a Malta deck. You pay one price when the caller is inside the European Economic Area. You pay the other when the caller is outside it. Load a... Read More

Your minutes and theirs will not match Same call, different billed seconds. A billing increment mismatch (60/60 vs 1/1) is the usual cause. Compare one CDR before the monthly dispute. Read More

Calls per second vs concurrent calls Calls per second and concurrent calls are separate trunk limits. A dialer can hit the setup rate while the channel count is still low. Read More

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