EXFO America Inc. TK-500-OCT-BTY-PMDB-23-XX PMD kit at 1310 and 1550 nm including one FTB-500-OCT-BTY-FPS Mainframe, one FTB-5500B-XX PMD Analyzer, one FLS-110-02P-XX 1310 nm Polarized Light Source and one FLS-110-03P-XX 1550 nm Polarized Light Source in a rigid carrying case with wheels and retra