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TranSwitch 推出用于“最后一英里”的EoPDH芯片
January 16, 2006

TranSwitch in the News

 

TranSwitch公司推出的EtherMap-PDH,它可在铜缆架构的最后一英里实现以太网业务EoPDH充了EoS提供成本经济的以太网服

EtherMap-PDHPDH传输以太网业务协议转换(准同数字分)信号格式。器件功能灵活,可通GFP/HDLC/LAPS将以太网映射到相PDH信号。

EtherMap-PDH可在任何平台使用,线和无线产品提供PDH接口,支持三模式:将以太网映射16 x E1/T1/J1、将以太网映射3 x DS3,将以太网业务复接到通道化DS3,并提供1+1

EtherMap-PDH器件带宽为32Mbps(16 x E1/T1/J1),具有IP UTRAN(通用地面无线接入网)的以太网经济性。EtherMap-PDH设备可加速包网实现,确保可靠的GFP封装方案,符合VCAT接要求。

EtherMap-PDH符合新近布的ITU-T G.8040G.7043准,将于20061月推出品。TranSwitch将提供校正/验证板及相关软

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