| Part Number | Description |
| FLX380-300 | Lowest cost, high-performance, all-in-one 1310/1550 nm OTDR for out-of-service installation testing or troubleshooting
on both FTTx PON and point-to-point fiber optic networks. |
| FLX380-304 | Verify both in-service (live) and out-of-service FTTx networks from a single port. Includes 1310/1550/1650 nm live PON
OTDR with integrated PON Power Meter.
|
| FLX380-303 | Similar to FLX380-304, but with 1625 nm filtered Live PON OTDR, instead of 1650 nm. |
| FLX380-302 | Complete out-of-service testing at all FTTx PON wavelengths (1310/1490/1550 nm). |