HZW-E818-01C  is a Cassette GEPON OLT with the advantage oflow power consumption. It is used in small and medium-sized networking. Theheight is only 1U for easy installation and space saving. This OLT deviceprovides 8 downlink 1.25G PON ports, 8 GE uplink Combo ports, It supports CTC,ONU automatic identification, auto-discovery, and auto-registration, save muchtime for testing. OLT is able to provide broadband, voice, IPTV, CATV and otherintegrated service access.