My isp is the former telecommunications monopoly in my country, not a artisinal isp and they still allow using your own cpe.
And it's great your ISP doesn't use Huawei OLTs which only work with Huawei ONUs, so you can plug the fiber directly into the ERx and setup a connection either as IPoE, PPPoE or just DHCP client on a VLAN.
And it's great your ISP doesn't use Huawei OLTs which only work with Huawei ONUs, so you can plug the fiber directly into the ERx and setup a connection either as IPoE, PPPoE or just DHCP client on a VLAN.