Speedflow is a pioneer when it comes to a robust IP PBX engine. For service provision, you need a PBX you can trust. Speedflow has ensured that its popular CallMax solution guarantees only the highest quality service.
We understand you want to connect with all kinds of end-users so this is supported along with an unlimited number of PBX accounts and extensions. The CallMax IP PBX also ensures simplicity and cost-efficiency. We also include compatibility with various payment processing systems, group calls management, a voicemail to email service, extended calls forwarding options and IVR/DID support as standard.
Try out IP PBX as a standalone product or as part of the larger CallMax suite.