產(chǎn)品

AB模塊1756-DNB D

核心控制模塊的總體功能結(jié)構(gòu)。其中，接收子模塊負(fù)責(zé)將在控制信道上收到的數(shù)據(jù)還原為MAC幀;解幀子模塊負(fù)責(zé)解釋MAC幀，并提取出攜帶的信息;交叉矩陣子模塊根據(jù)路由情況，將數(shù)據(jù)交換到相應(yīng)的端口;調(diào)度子模塊為核心處理的關(guān)鍵部分，主要負(fù)責(zé)資源的預(yù)留和調(diào)度及資源庫的維護(hù)管理;組幀子模塊將數(shù)據(jù)重新恢復(fù)成MAC幀;發(fā)送子模塊將數(shù)據(jù)重新送回控制信道。

AB模塊1756-DNB D

當(dāng)數(shù)據(jù)從邊緣節(jié)點通過控制信道到達(dá)核心節(jié)點后，核心控制模塊中的接收子模塊先將其恢復(fù)成一個MAC幀，然后進(jìn)入解幀子模塊，解幀將其去MAC頭后傳給交叉矩陣，交叉矩陣根據(jù)IP包的路由信息將數(shù)據(jù)包交換到目的端口對應(yīng)的調(diào)度子模塊，由調(diào)度子模塊判斷offset time和波長資源的情況并對數(shù)據(jù)包進(jìn)行合適的調(diào)度處理

AB模塊1756-DNB D

1756-DHRI0  E
1756-DHRIO/E
1756-DNB
1756-DNB 
1756-DNB  B
1756-DNB  C
1756-DNB  D
1756-DNB B
1756-DNB C
1756-DNB D
1756-DNB/C
1756-DNB/E
1756-EN2T
1756-EN2T  C
1756-EN2T/C
1756-EN2TR
1756-ENB  A
1756--ENBT
1756-ENBT  
1756-ENBT  A
1756-ENBT A
1756--ENBT/A
1756-HSC/A
1756-IA16I/A
1756-IB16
1756-IB16  A
1756-IB16/A
1756-IB161F
1756-IB16I
1756-IB16I 
1756-IB32
1756--IB32
1756-IB32  A
1756-IB32  B
1756-IB32 / B
1756-IB32 /B
1756-IB32/A
1756-IB32/B
1756-IC16
1756-IF16
1756-IF16  A
1756-IF16/H
1756-IF6I
1756-IF8
1756-IF8/ A
1756-IF8/A
1756-IR6I
1756-IV32/A
1756-L32BBB
1756-L55/A
1756-L55M13
1756-L55M23
1756-L61  
1756-L61  A
1756-L61 A
1756-L61/A