OSS/BSS Operations and Billing Support Systems 
 
 
Brevient Communications LLC - Hosted OSS/BSS applications for VoIP and SIP service providers developed by a former provider. Reporting; contracts; ticketing; commissions; automated billing and more.

Highdeal - Highdeal provides the world's leading Pricing & Rating solution. When coupled with a SIP server; Highdeal enables SPs to find new revenue streams while leveraging their existing billing assets.

IntraISP - IntraISP 6.0 is now fully integrated with the Versatel IQ4000 SIP enabled media gateways. With IntraISP your organization can provision and bill accounts through browser based tools. See our demo!