The H901CGHF board is a 16-port XG-PON and GPON Combo OLT interface board. It works together with the optical network unit (ONU) to provide XG-PON and GPON access services. Differences between PON Combo interface boards Specification H901CGID H901CGHF H901CSHF Port quantity 8 16 16 Forwarding capability 80 Gbit/s 200 Gbit/s 200 Gbit/s Rate mode Asymmetric rate Asymmetric rate Supports two modes: Asymmetric Symmetric Port Rate GPON upstream: 1.244 Gbit/s GPON downstream: 2.488 Gbit/s XG-PON upstream: 2.488 Gbit/s XG-PON downstream: 9.953 Gbit/s GPON upstream: 1.244 Gbit/s GPON downstream: 2.488 Gbit/s XG-PON upstream: 2.488 Gbit/s XG-PON downstream: 9.953 Gbit/s GPON upstream: 1.244 Gbit/s GPON downstream: 2.488 Gbit/s XGS-PON upstream: 9.953 Gbit/s & 2.488G bit/s XGS-PON downstream: 9.953 Gbit/s Maximum split ratio GPON: 1:128 XG-PON: 1:256 GPON: 1:128 XG-PON: 1:256 GPON: 1:128 XGS-PON: 1:256 T-CONTs per PON port GPON/auto type ONU: 1024 XG-PON: 2048 GPON/auto type ONU: 1024 XG-PON: 2048 GPON/auto type ONU: 1024 XGS-PON: 2048 Service flows per PON board 16368 16352 16352 Maximum number of MAC addresses 131072 131072 131072
