zillah 0 Posted December 22, 2018 Dear Experts I have got TP-Link TL-SG2210P PoE switch and I have 3 HiVisionn cameras (DS-2CD2032-I) connected through LAN cables. All cameras were working fine till 2 days back one camera displayed the attached error below : No signal,,,,Error 8000274c I realized that HikVision camera not getting power from the TP-Link switch!!! ,,,,changed Ethernet cable for the camera with issue,change switch port still same issue Camera is 3 years old ,,,,,can the camera be revived ? what other troubleshoot can be done ? Share this post Link to post Share on other sites