TEMPO Communications OLTS, BIDIR, ORL LENGTH VFL, 1310-1490-1550 NM U/S LASER APC, INGAAS
The TEMPO Communications 55505550 is a high-performance Optical Loss Test Set (OLTS) designed for comprehensive fiber optic testing. It features bi-directional loss and optical return loss (ORL) measurements, integrated length testing, and a visual fault locator (VFL). The unit operates at 1310, 1490, and 1550 nm wavelengths using upstream (U/S) laser sources and an InGaAs detector for precise and reliable measurements. The APC (angled physical contact) interface ensures low reflection and high accuracy. This OLTS is engineered for installation, commissioning, and maintenance of single-mode fiber networks, supporting industry standards for FTTx, PON, and other broadband applications.