| OID | 1.3.6.1.4.1.1570.1.6.4.1 |
| Module | Cisco90Series-MIB (CISCO) |
| Nom | frxUThrEntry |
| Status | mandatory |
| Description | A specific entry in the U-interface Performance Monitoring Threshold table. There is one entry for each port on each Cisco 90 Series channel unit in the system and one entry for each BRITE card extending those ports. There are no entries for unused banks or empty channel unit slots |