| WHITE PAPERS | |
| TITLE | RELEASE DATE |
| OTDR Dead Zones and Dead Zone Boxes (PDF) | February 15, 2013 |
| Use of Standard Non-rechargeable Batteries versus Rechargeable Batteries in OWL Test Equipment (PDF) | July 22, 2010 |
| WHITE PAPERS | |
| TITLE | RELEASE DATE |
| OTDR Dead Zones and Dead Zone Boxes (PDF) | February 15, 2013 |
| Use of Standard Non-rechargeable Batteries versus Rechargeable Batteries in OWL Test Equipment (PDF) | July 22, 2010 |