The FRM220-MD40 is 4 channels MUX/DEMUX, modular design card for CWDM wavelengths including 1510nm, 1530nm, 1550nm, 1570nm. The FRM220-MD40-2UP is 4 channels MUX/DEMUX, modular design card for CWDM wavelengths including 1470nm, 1490nm, 1590nm, 1610nm and two upgrade ports for CWDM wavelength ranges of 1503nm ~ 1577nm and 1260nm ~ 1457nm. ...

The FRM220-MD40-WA is 4 channels Single fiber MUX/DEMUX modular design card for CWDM wavelengths including 1470nm, 1510nm, 1550nm, 1590nm. The FRM220-MD40-WB is 4 channels Single fiber MUX/DEMUX, modular design card for CWDM wavelengths including 1490nm, 1530nm, 1570nm, 1610nm. The Single fiber MUX/DEMUX cards provide the primary wave division and combination ...

The FRM220-MD40-WA is 4 channels Single fiber MUX/DEMUX modular design card for CWDM wavelengths including 1470nm, 1510nm, 1550nm, 1590nm. The FRM220-MD40-WB is 4 channels Single fiber MUX/DEMUX, modular design card for CWDM wavelengths including 1490nm, 1530nm, 1570nm, 1610nm. The Single fiber MUX/DEMUX cards provide the primary wave division and combination ...

FRM220-MD40 is 4 channels MUX/DEMUX, modular design card for CWDM wavelengths including 1510nm, 1530nm, 1550nm, 1570nm. The FRM220-MD40-2UP is 4 channels MUX/DEMUX, modular design card for CWDM wavelengths including 1470nm, 1490nm, 1590nm, 1610nm and two upgrade ports for CWDM wavelength ranges of 1503nm ~ 1577nm and 1260nm ~ 1457nm. The ...

CTC Union offers an optical protection unit that is able to fiber path redundancy on a channel by channel basis. These unit are particularly well suited for protection in fiber data transmission. The solution includes monitoring capabilities for both working and protection paths. The monitoring is available through the SNMP ...

Optical Mux/Demux (Multiplexes/Demultiplexes) cards are available in 4-channel or 8-channel models and are used to combine signals from one-channel or two-channel transponder cards on to a single pair of fiber. A 1311nm non-CWDM channel is accessible separately. The MUX/DEMUX cards provide the primary wave division and combination functions.

An Optical Add/Drop Multiplexer takes a single wavelength from a trunk, pulls the signal out, and allows a new signal at the same wavelength to be inserted into the trunk at roughly the same spot. All the other wavelengths pass through the Add/Drop Multiplexer with only a small loss of ...

miniGBIC 1.25G 40km CWDM (1470nm) , 20dB, conector LC