EXFO America Inc. TK-500-CD-PMDB-XX-FTB-7500E-0 Ultra-Long Haul Multi-purpose Analyzer kit at 1550 and 1625 nm including one FTB-500-OCT-S1-BTY 8-slot receptacle Universal Test System, one FTB-5800-XX CD Analyzer, one FTB-5500B-XX PMD Analyzer and one FLS-5834-XX C+L band CD/PMD Analyzer Source in a S