A.Roadmap pages B.NOLS中的客戶文檔 C.PAO WIKI PAGES along with network engineering pages D.nsn marketing portal
A.全IP傳輸網(wǎng)絡 B.TDM和ATM傳輸viaPES C.提升終端功率效率 D.頻段使用更靈活
A.BEARERRATE B.連接的用戶數(shù)量 C.用戶吞吐量 D.amount of channel elements