We are looking to upgrade our system from PBX to VoIP, please explain to us your product setup. I’m getting the IP PBX U502, do I need to subscribe to ISP for the SIP trunk?
Por G***s en 01 de mzo. de 2022
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For the VoIP system, please check below: https://www.fs.com/solutions/VoIP-Solution-for-Branches-of-Business-97.html It is necessary to confirm the telephone line with the ISP operator and select the corresponding board card on the U502 to provide external service. Por FS.com en 01 de mzo. de 2022