| Model | T-OT560-A24D |
| Dynamic (1) | 24/22 |
| Wavelength (±20 nm) | 1310/1550 |
| Pulse width (ns) | 5,20,40,80,160,320,640,1280,2560,5120,10240,20480 |
| Display | 4.3 inch TFT LCD touch screen |
| Event blind zone (m) | 3 |
| Attenuation blind zone (m) | 13 |
| Linearity (dB/dB) | ±0.05 dB/ dB |
| Loss threshold (dB) | 0.05 |
| Loss resolution ratio (dB) | 0.01 |
| Sampling resolution ratio (m) | 0.125 to 8 |
| Sampling point | 32k |
| Distance uncertainty (m) | ±(1 m + 5×10-5× distance + sampling interval) |
| Distance scope (km) | 0.3 to180 |
| Memory capacity of trace | SD Card (4G), > 10000 pieces |
| Duration of measurement | Defined by user; 5sec, 10sec, 15sec, 30sec, 1min, 2min, and 3min are selectable |
| Optical interface | FC/UPC+SC/UPC+LC/UPC |
| Data interface | USB interface, SD card interface |
| Visual Fault Locator | Available |
| Power supply | Lithium battery; continuing working duration ≥ 8 hours |
| Warranty period | 12 months |