... network. It is a high cost-effective network test product.Offer test functions from PDH/DSn1.5M to 2.5G/10G ... offset generationAutomatic protection switching and service disruption time measurements OTN Test FeaturesSupport OTU1 (2.7Gbit/s)/OTU2 (10.7Gbit/s) ... of ODU1->ODU2Test patternsPBBS2E23,2E31User programmableAllowing user define 8-byte test patternError injectionFAS,BIP-8(SM, PM, TCM1-6),BEI ...