Installation ManualH3C S7502 Ethernet Switch Chapter 1 Product Overview1-2z LS81P12TE:12-Port 1000Base-X (SFP) + 4-Port 10/100/1000Base-T EthernetCardz LS81T12PE: 12-Port 10/100/1000Base-T+4-Port 1000Base-X (SFP) EthernetCardz LS81T16P:16-Port 10/100/1000Base-T + 8-Port 1000Base-X (SFP) EthernetCardz LS81T32P:32-Port 10/100/1000Base-T + 16-Port 1000Base-X (SFP) EthernetCardz LS81GT48B: 48-Port 10/100/1000Base-T Ethernet Cardz LS81GP48: 48-Port 1000Base-X (SFP) Ethernet Cardz LS81TGX2: 2-Port 10GBASE-XFP Ethernet Cardz LS81TGX4: 4-Port 10GBASE-XFP Ethernet CardGenerally the SRPU can provide these functions:z Forwarding L2/L3 data between LPUs, when connected to LPUs through thebackplane.z Management and route calculation. It can monitor and reset the LPU, upgradeLPU software.z Processing monitoring signals on the power system and fans, which aretransferred through the backplane.Note:The S7502 SRPU also can be used as LPU when it is inserted in second slot (Slot 1).1.2 SRPU specificationsTable 1-1 SRPU specificationsItem SwitchingcapacityPacketswitching VLAN MAC table RoutingtableLS81T12PE 48Gbit/s 36Mpps 4K 16K 64KLS81P12TE 48Gbit/s 36Mpps 4K 16K 64KLS81T16P 144Gbit/s 108Mpps 4K 16K 64KLS81T32P 192Gbit/s 144Mpps 4K 16K 64KLS81GT48B 192Gbit/s 144Mpps 4K 16K 64KLS81GP48 192Gbit/s 144Mpps 4K 16K 64K