Gi?i ph�p IP c?a Alcatel h??ng ??n m?ng 3G ? Vi?t Nam

H�ng cung c?p thi?t b? vi?n th�ng Alcatel-Lucent (Ph�p) v?a c�ng b? thi?t b? ??nh tuy?n 7750 SR v� 7450 ESS t?c ?? 1 terabit/gi�y ho?t ??ng theo c�ng ngh? chuy?n m?ch ?a giao th?c IP/MPLS, gi�p t�ch h?p m?i d?ch v? tho?i, truy?n ?nh, video, nh?c... tr�n m?t n?n t?ng.



"Khi m?ng 3G s?p tri?n khai ? Vi?t Nam, c?ng v?i chi?c ?i?n tho?i iPhone 3G v?a ra m?t, ng??i s? d?ng s? t?n h??ng m?t cu?c s?ng k?t n?i ?a d?ng h?n", �ng Alex Zinin, Gi�m ??c c�ng ngh? b? ph?n IP c?a h�ng, m� t?. "Gi?i ph�p ??nh tuy?n d?ch v? tr�n IP/MPLS c?a ch�ng t�i s? cung c?p b?ng th�ng r?ng ?? c�c g�i tin h�nh ?nh, �m thanh... ???c truy?n ?i nhanh ch�ng".



Router c?a Alcatel-Lucent hi?n ??t m?c 1 terabit/gi�y. ?nh: Alcatel-Lucent.


IP/MPLS (Internet Protocol/MultiProtocol Label Switching) l� m?t chu?n ??nh tuy?n th�ng tin trong c�c g�i tin c?a m?t m?ng IP. MPLS ???c d�ng ?? ??m b?o t?t c? c�c g�i tin trong m?t ??t truy?n ??u ?i "chung ???ng" tr�n backbone. Do ???c r?t nhi?u nh� cung c?p d?ch v? khai th�c, MPLS c?n ph?i ?�p ?ng ???c ch?t l??ng t?i �m thanh, video trong th?i gian th?c, nh?t l� khi m?ng di ??ng th? h? 3 ???c ??a v�o khai th�c. Ngo�i ra, chu?n n�y c?ng gi�p c�c k?t n?i m?ng ri�ng ?o VPN nhanh ch�ng v� b?o m?t.



(Vi?t To�n - VnExpress)

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