Optical networks provide the high capacity and reliable connectivity that today’s business operations rely on. These networks also present unique installation and maintenance challenges. The SunSet SDH (Synchronous Digital Hierarchy) test set is perfect for bringing new circuits into service and troubleshooting problems with in-service circuits in the field. This comprehensive handheld test set has features that were previously only available on large, rack-mounted systems, and it’s highly affordable compared to other solutions.

The SunSet SDH offers 1.5/2 Mbps to 2.5 Gbps testing with advanced applications for SDH networks in a single package. This powerful unit also includes all the tools needed to verify and troubleshoot ATM, GSM, frame relay, ISDN, SS7, and voice. Among handheld sets, only the SunSet SDH has the feature set to ensure quality connections across the entire access network and verify that the quality of network synchronization meets ITU-T standards by performing jitter and wander measurements.