Excelltel Embedded Recording System Linux system telephone voice recorder with SD card

RDS series and RDT series telephone recording systems are a new generation of recording system developed by our company. This system supports recording and real-time monitoring of analog extension, analog trunk, digital trunk, and VoIP trunk. It can be widely used in commercial telephone recording, industry dispatch recording, hotline service recording, complaint telephone recording, key post recording, and finance securities recording and public security alarm recording, provide solid and reliable recording storage and query for all walks of life.