Fully manageable CWDM SigmaLinks platform for 8+1:1 applications, with power and optical redundancy features

CWDM solutions are known for their ability to share a single physical fiber optic circuit for several optical connections, thus extending the bandwitdh of fiber and allow multiple applications to run over same resources.

The basic principle of CWDM is to use different optical wavelengths over same fiber cable and mux/demux them through a passive optical device, specially built on such purpose. The CWDM solution we offer has the ability to multiplex up to 9(8+1) different fiber links over the same physical circuit. The operation range can reach up to 120Km, depending on optical modules used. The total maximum capacity is 2.67G x 9, up to 9 different OC48 interfaces can be sent over the same pair of fiber optics. The beauty of our CWDM solution is the ability to connect almost any type of fiber communications to the CWDM circuit. Management system allows web or SNMP control over each transponder channel. The daisy chaning of the SNMP management card allows 32 systems to be managed from a single location. Transponder cards with 1 or 2 channels accomodate 2 SFP optical modules on each channel, allowing conversion of usual 850nm, 1310nm or 1550nm optical signals to colored CWDM light. You can send together over same fiber Gigabit Ethernet, SONET, SDH, ATM, E1 or T1, Fibre Channel or even CCTV signals.