@Wayne-TP This is the reply from them, "Thanks for contacting us. This is Alex from ANNKE Technical Support. The DVR can connect IP camera. But the IP camera should meet the two requirements below....

@Wayne-TP Hi, Same network as camera Checked that IP didn't change Address reservation is set (with open ports) No other software is used when testing DVR running latest firmware Didn't subscribe to...

Tapo C210 Onvif not working. I can connect through iSpy but on my Annke DVR shows as offline.