Data Tech Labs (DTL) provides following services:

• VoIP Billing for VoIP providers
• Hosted Billing (Authentication, CDR collection, prepaid/pospaid) for VoIP providers
• Hosted VoIP Switching (Real time Billing, web based management, SIP, h.323, IVR)
• Rent of sofware for any type of VoIP operation
• Scalable Billing solutions for high-volume sites, multiple server clusters and multiple locations installations
• Crossbow VoIP Traffic Exchange software solution

Asterisk support was added 2005.04.20.
A step-by-step guide (in english) is available on Russian Asterisk Community Portal

DTL can be used to provide prepaid cards services, ANI postpaid/prepaid, GSM/ANI callback services all based on Asterisk IP-PBX.

Data Tech Labs WEB site - www.datatechlabs.com

Crossbow Exchange WEB site - www.crossbowexchange.com