jThe Polarization Maintaining Circulator (PMCIR) is built based on All-glass and glue sealed
process, it can be used for routing light path.
It conforms with Telcordia 1209&1221, RoHS compliance.
It conforms with Telcordia 1209&1221, RoHS compliance.
Routing patch: Port1→Por2, Port2→Port3, Port3→Port4 (for 2x2 type)