发明名称 |
APPARATUS FOR CONNECTING AAL2 TRUNKING SERVICE IN ATM SWITCHING SYSTEM AND METHOD THEREFOR |
摘要 |
PURPOSE: An apparatus for connecting AAL2 trunking service in an ATM(Asynchronous Transfer Mode) switching system and a method therefor are provided to improve the efficiency of a bandwidth of an ATM network and increase the use efficiency of resources related to VPI(Virtual Path Identifier)/VCI(Virtual Connection Identifier). CONSTITUTION: A media gateway includes an AAL2(ATM Adaptation Layer type 1) trunking processor taking charge of the transmission and receipt of ATM cells and a non-ATM multiplexor multiplexing the ATM cells received from the AAL2 trunking processor. A fast cell processor matches the ATM cells received from the non-ATM multiplexor. An AAL2 processor converts data received from a fast time switch unit into AAL2 traffic to be assembled as ATM cells. A TDM(Time Division Multiplexing) link unit matches lines having a predetermined transfer rate. The fast time switch unit matches the AAL2 processor with the TDM link unit for switching the same. A management control unit controls the AAL2 trunking processor.
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申请公布号 |
KR20030085256(A) |
申请公布日期 |
2003.11.05 |
申请号 |
KR20020023455 |
申请日期 |
2002.04.29 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;KT CORPORATION |
发明人 |
CHO, GWANG SU;KIM, DO YEON;KIM, JEONG SIK;PARK, TAE JUN |
分类号 |
H04L12/28;(IPC1-7):H04L12/28 |
主分类号 |
H04L12/28 |
代理机构 |
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主权项 |
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地址 |
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