ERM01ChassisERM01-AC-CHACpowertypeChassisw/BNC,RJ45interfaceonrealpanelERM01-DC-CHDCpowertypeChassisw/BNC,RJ45interfaceonrealpaneERM01R-AC-CHACpowertypeChassisw/RJ45interfaceonrealpanelERM01R-DC-CHDCpowertypeChassisw/RJ45interfaceonrealpanelERM01B-AC-CHACpowertypeChassisw/BNCinterfaceonrealpanelERM01B-DC-CHDCpowertypeChassisw/BNCinterfaceonrealpanelPowerERM01/ACACPowermodule(90~250VAC)ERM01/DC-48VDCPowermodule(-36~-76VDC)FractionalE1cardERM01-FE1/ET100;FE1(N64)to10/100Base-T/TxEthernetBridgeERM01-FE1/ET100R;FE1(N64)to10/100Base-T/TxEthernetRoutingERM01-FE1/V35;FE1(N64)toV.35withcableadapterERM01-FE1/RS530;FE1(N64)toRS530withcableadapterERM01-FE1/RS449;FE1(N64)toRS449withcableadapterERM01-FE1/X21;FE1(N64)toX.21withcableadapterERM01-FE1/RS422;FE1(N64)toRS422withcableadapterUnframedE1cardERM01-E1U-ET100;UnframedE1to10/100Base-T/TxEthernetBridgeERM01-E1U-ET100R;UnframedE1to10/100Base-T/TxEthernetRouterERM01-E1U-V35;UnframedE1toV.35withcableadapterERM01-E1U-RS530;UnframedE1toRS530withcableadapterERM01-E1U-RS449;UnframedE1toRS449withcableadapterERM01-E1U-X21;UnframedE1toX21withcableadapterERM01-E1U-RS422;UnframedE1toRS422withcableadapter)