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ORX 1800, ORR 1802 receivers / OTX 1840, OTT 1812 CWDM transmitters / OTR 1840 CWDM transceiver and the OET 1540 Ethernet Transceiver (all 18 wavelengths available as specified in ITU-T G.694.2)
9x Fiber Optic I/O channels (1 through 9)
Channel 1: 1270 nm
Channel 2: 1290 nm
Channel 3: 1310 nm
Channel 4: 1330 nm
Channel 5: 1350 nm
Channel 6: 1370 nm
Channel 7: 1390 nm
Channel 8: 1410 nm
Channel 9: 1430 nm
2.7 dB
2.7 dB.
maximum 0.2 dB
> 45 dB
< 0.005 dB/ deg.C
> 30 dB
> 55 dB
Temperature Dependent Change of Wavelength: < 0.003 nm/ deg.C
500 mW
4.2 x 7.8 x 0.7" / 10.67 x 19.81 x 1.78cm
8.1oz / 229.63g
The OCM 1891 is a compact CWDM passive 9 channel optical multiplexer / demultiplexer designed to send or receive up to 9 individual signals over a single fiber link. The module has an UPG (Upgrade) port to connect to the OCM 1892, which expands the capability of the modules to 18 CWDM channels. The modules can be used standalone or integrated into the optional RFR 1018 1/2 RU 19" rack frame, ideal for system installations. Ideally suited for use with the CWDM yellobrik fiber modules (all 18 wavelengths available).