We are a professional manufacturer of communication equipments containing media converter, CWDM system, TDMoP, etc. Product: the brand of MQT or OEM.service Full name: Coarse Wavelength Division Multiplexing Wave: 1, 2, 4,8, 16, 18 Transmission distance: 0--80km The rate of transmission : 155M, 622M, 1.25G, 2.5G Transmit power -10dBm ?3dBm Receive power -24dBm ?3dBm Receive channel 1270nm ?600nm Receiver LOS alarm power -25dBm?30dBm Receive sensitivity <-24dBm Receive over loading power 0dBm?6dBm Type: 1U, 5U Network management: Web, SNMP, Telent Application: 1. Be applicable for optic transmission system of any speed from 10Mb/s to 2.5 G b/s 2. Rebuild and upgrade SDH、ATM and Ethernet 2. High speed interlink and clear transmission of core network, verge network, access network and convergence node in bandwidth optical Metropolitan Area Network