osn1800单板介绍,华为osn1800板卡介绍

dwdm osn1800 v ldx 单板 02311hrl
华为osnosn1800
dwdm osn1800 v ldx 单板 02311hrl
huawei optix osn 1800 v otn/pkt/sdh optical transceiver
huawei wdm equipment osn1800