供应英文版EXFO FTB-1 /720-023B OTDR
供应英文版EXFO FTB-1 /720-023B OTDR，
TK-1-FTB-720-023B-EI-EUI-91 Make: EXFO
ftb-1 Modular mainframe unit (8Gig internal memory)
FTB-720-023B-XX, SM OTDR Module, 1310/1550 nm,
36/34 dB (9/125 μm)
TK-1-FTB-720-023B-EI-EUI-91 Make: EXFO
ftb-1 Modular mainframe unit (8Gig internal memory)
FTB-720-023B-XX, SM OTDR Module, 1310/1550 nm,
36/34 dB (9/125 μm)
