Konftel 300IP - connects to VoIP-lines via SIP protocol. This phone is equipped with advanced features that allow making more efficient conference calls. For example, you can record and store records of meetings using the memory of SD card.
Complete Platform VOIP/SIP Residenctial and business.Reseller programm , and service 4 provider(softphone,accessnumber,callback,az wholesale,webmaster,rent softswitch