One JDSU E3/DS3/STS1 Physical Interface Module pre owned pictured

JDSU E3/DS3/STS1 Physical Interface Module

JDSU Physical Interface Module (DS1 &E3/DS3/STS1 & SFP)

JSDU E3/DS3/STS1 Physical INTERFACE MODULE, Jitter Capable

One JDSU SFP Physical Interface Module pre owned pictured

JSDU E1 Physical INTERFACE MODULE, Jitter Capable, RX1 TX/RX2

One JDSU DS1 Physical Interface Module pre owned pictured