Wavelength Division Multiplexing system (WDM) can conserve fiber resources and reduce networking cost. It has solve the problem of lack of fiber and Multi-Service transparent transmission. Be used in MANs assemblage and access layer. Realize construct network and develop operation in short time. Ocda possess advantages of low cost, low power consumption and small size, now it has been used in citywide LAN widely. Now we have developed active CWDM equipment that can run over G. 652, G. 653, G. 655 fiber
Technical index
1. Max capability: 4 channels (10G) , 8channels (20G) , 18channels (180G, full wave fiber)
2. Range of wave length: Fully compatible with ITU-I G. 695 standard
3. Operation access type: PDH, ATM, STM-16 / STM-4 / STM-1, OC-48 / OC-12 / OC-32, Ethernet 10 / 100BaseT, GE, FICON / ESCON / FIBER Channel
4. Fiber optic port transmission type: 155Mbit / s, 622Mbit / s, 1. 25gbit / s, 2. 5gbit / s
5. Fiber type: G. 652, G. 653, G. 655
6. Transmission distance: 30km, 50km, 80km optional

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