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PM73121-RI 参数 Datasheet PDF下载

PM73121-RI图片预览
型号: PM73121-RI
PDF下载: 下载PDF文件 查看货源
内容描述: AAL1分段重组处理器 [AAL1 Segmentation And Reassembly Processor]
分类和应用: ATM集成电路SONET集成电路SDH集成电路电信集成电路电信电路异步传输模式
文件页数/大小: 223 页 / 2148 K
品牌: PMC [ PMC-SIERRA, INC ]
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PM73121AAL1gator II  
Data Sheet  
PMC-Sierra, Inc.  
PMC-980620  
,VVXHꢀꢁ  
AAL1 SAR Processor  
1.3 Access Multiplexer Application  
An access multiplexer must allow voice circuits to be made across a single ATM service inter-  
face. A circuit emulation interface card supports circuit connection to a Private Branch Exchange  
(PBX). As Figure 6 shows, CAS signaling is needed to support a wide variety of legacy PBXs.  
Circuit  
Private  
Emulation Card  
Branch  
Exchange  
(PBX)  
T1  
AAL1gator II  
(PM73121)  
ATM Service  
OC-3  
Interface  
ATM Access  
Multiplexer  
SONET  
S/UNI-LITE  
PM5346  
Workstation  
Figure 6. Using the AAL1gator II in an ATM Access Multiplexer Application  
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