usdERXSysPortType 1.3.6.1.4.1.4874.2.2.17.1.5.1.1.3

Type of the physical port: unknown Unknown port type. eth Ethernet. ct3 Channelized T3. oc3c OC-3c (SONET/SDH). ut3Atm Unchannelized T3 (ATM service). ut3Frame Unchannelized T3 (Frame service). ue3Atm Unchannelized E3 (ATM service). ue3Frame Unchannelized E3 (Frame service). ce1 Channelized E1. ct1 Channelized T1. oc12Pos OC-12 (POS/SDH). oc12Atm OC-12 (ATM service). oc3Pos OC-3 (POS/SDH). oc3Atm OC-3 (ATM service). coc3 Channelized OC-3. coc12 Channelized OC-12. oc12Server OC-12 (Server card). hssi High Speed Serial Interface. v35 X.21/V.35.