A.10GE WAN端口采用Ethernet II幀格式封裝 B.10GE WAN端口采用SDH/SONET幀格式封裝 C.10GE LAN和10GEWAN端口可以對接 D.10GE WAN端口需要配置接口開銷字節(jié)
A.固定采樣率采樣 B.隨機采樣率采樣 C.全集采樣 D.流、包采樣
A.4xGE(WAN) B.10G POS C.4x155M POS D.16FE(WAN)