If the DMP is displaying a solid red light, it can not get an IP address. It will stay this way in a DHCP network until it can get an IP. Verify that DHCP is enabled on your network.
If the DMP is displaying a solid red light, it can not get an IP address. It will stay this way in a DHCP network until it can get an IP. Verify that DHCP is enabled on your network.