Our Hosted dtlvoip services are now moved to DataTechLabs main site. You are welcome to view our New Service offerings, prices, and Signup on the new sit... Read More

Read here how to configure SIM predialer - a simple add-on to the mobile phone which allows making c... Read More

Operating a Calling Card system nowadays is very competitive business, with hundreds of players in each region or area. Some of them invent very complex marketing tricks to convince potential buyer th... Read More


dtlvoip is based on DataTechLabs ArrowBilling and ArrowSwitch.

Please see ArrowBilling WIKI pages for documentation on billing.

Please see ArrowSwitch WIKI pages for documentation on switch.

If you have just started to use dtlvoip, please see Quick Start Guide.

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