华为 EGS4 TNF1EGS4 WDM/DWDM OSN 1800
华为 DCP Board OSN 8800 NS4 TN11DCP
华为 OptiX OSN3500 OSN7500 SSN4SL6405
华为 SSN4SLD64 2xSTM-64
联系人:Global Sales
手机:0086-158-3738-8258(WhatsApp)
电话:0086-373-5838-168
邮箱: global@chn-liyuan.com
地址: Xinghai Financial Center Building, Xinxiang, China Post Code-453000.