Amaswishi angaguquki ahamba phambili embonini, asebenza kahle kakhulu e-Huawei S6720-EI ahlinzeka ngamasevisi abanzi, izinqubomgomo eziphelele zokulawula ukuphepha, nezici ezihlukahlukene ze-QoS.I-S6720-EI ingasetshenziselwa ukufinyelela kweseva ezikhungweni zedatha noma njengamaswishi ayinhloko amanethiwekhi ekhampasi.