Yeastar Cloud PBX Certified SIP Trunk Providers – Poland

These Polish SIP Trunk Providers have been tested and certified by Yeastar



FreePhone ,founded in 2006, is Polish provider VoIP , delivers across the country , innovative telephony service for residential and business customers. We currently offer our services to more than 50 resellers, and 10,000+ end users. Our products include VoIP Trunking, DID Porting, Managed billing platform, Hosted PBX and the full range of S-Series IP-PBX systems. We use the Yeastar systems for the easy to use web interface and rock solid performance along with the extensive business features.

Provider Type Supported Codec Supported DTMF Supported Fax Type Link to Support Document Tested Version
Register Based ulaw, alaw, gsm, speex, g722, g726, adpcm, g729a, H264 RFC2833, Inband N/A View