Product Description OADM card is based on OSP platform, used for DWDM transmission system, worked as an optical add-drop multiplexer. OAD4D-C21 board can be used for OADM site, it can…
Product Description Features Swedish Telecom OPTO offer a new generation of high-capacity CWDM/DWDM OTN products, apply to national, province, city backbone and other core network levels. The product line can…