Speedflow Communications offers innovative Class 5 Softswitch absolutely free. CallMax Softswitch with integrated billing is designed for VoIP retail business and has a wide range of functions. Calling card platform, IP PBX, SIP-Trunking, Call shop, Call back, IVR, DID-numbers support and other features are available in one solution.
Get hosted Class 5 CallMax softswitch and use it with our Premium high-quality routes absolutely free of charge.
Mail to: email@example.com
Software Sales Manager
Tel: + 44 203 0 265 765, ext.: 151