Product Description The H901XSED board is an 8-port symmetric 10G GPON interface board. It works together with the optical network terminal (ONU) to provide 10G GPON access services. Feature and Specifications Comparison Between Boards of the Same Type This topic describes differences on functions and specifications between boards of the same type. Control Boards Comparison All control boards support the functions as below: Active/standby switchover at the control panel Load sharing at the forwarding panel Local and remote maintenance through maintenance serial port CON or maintenance Ethernet port ETH Environmental monitoring through environment monitoring serial port ESC NOTE: For H901MPSC board, the maintenance serial port (CON) and environment monitoring serial port (ESC) sharing the same port. In the table, Yes indicates supported and No indicates not supported. Table 1 Differences between control boards Board H901MPLA H902MPLA H901MPLB H901MPSC Maximum Bandwidth per Slot(load sharing mode) 100 Gbit/s 100 Gbit/s 200 Gbit/s 80 Gbit/s Upstream transmission or cascading port 4 x 10GE/GE ports 4 x 10GE/GE ports 4 x 10GE/GE ports 4 x 10GE/GE ports ALM port No No No Yes (7 Boolean value inputs and 1 Boolean value output) BITS/TOD port No No No Yes (1 external clock/time input and output) MAC address table 262143 262143 262143 262143 Access ONT 17408 17408 17408 4096 Multicast user 17408 17408 17408 4000 Number of static programs configurable 4096 (Before the V100R017C00 version) 8192 (V100R017C00 and later versions) 8192 4096 (Before the V100R017C00 version) 8192 (V100R017C00 and later versions) 8192 (V100R017C10 and later versions) Maximum number of online programs supported V100R016C00 version: 4000 V100R016C10 version: IPv4: 4000 IPv6: 2000 V100R017C10 and later versions: IPv4: 8000 IPv6: 2000 IPv4: 8000 IPv6: 2000 V100R016C00 version: 4000 V100R016C10 version: IPv4: 4000 IPv6: 2000 V100R017C10 and later versions: IPv4: 8000 IPv6: 2000 V100R017C10 and later versions: IPv4: 8000 IPv6: 2000 IPv4 routing table 65536 65536 65536 65536 IPv6 routing table 16384 16384 16384 16384 Service port 139264 139264 139264 32768 ARP table 65536 65536 65536 65536 Ethernet synchronization Yes Yes Yes Yes 1588v2 Yes Yes Yes Yes 1588ACR Yes Yes Yes No VAN Yes (requires license loaded by U2000) Yes (requires license loaded by U2000) Yes (requires license loaded by U2000) No D-CCAP Yes Yes Yes Yes
