首页> 外国专利> Digital telephone exchange for delta modulated signals - has time-space-time switching with high capacity storage and super multiplex space transmission

Digital telephone exchange for delta modulated signals - has time-space-time switching with high capacity storage and super multiplex space transmission

机译:用于增量调制信号的数字电话交换机-具有时空-时空切换以及高容量存储和超级多路复用空间传输

摘要

Digital telephone exchange for delta modulated signals. The exchange can carry increased traffic by using super multiplex internal highways and by not restoring the signals to standard PCM format. The exchange is a time-spaced- time configuration. The exchange comprises speech storage (SM) divided into input stores (ME) and output stores (MA) connected through the space (RS) switching stage. The space switching stage (RS) also has an address/counter input (AD). To increase traffic carrying capacity, the input (ME) and output (MA) stores are switchable read/write (ME..12.MA11....12). The store inputs and outputs are connected through anti-parallel switches (UVE,UNE..UVA,UNA). The space switching stage (RS) also incorporates the super-multiplexing 8Mbit/s through switching facility (M1----M4). Their outputs are compatible with the inputs of the output stores (MA11,MA12... MA41,MA42).
机译:数字电话交换增量调制信号。通过使用超级多路复用内部高速公路并且不将信号恢复为标准PCM格式,该交换机可以承载增加的流量。交换是一个时空配置。交换包括语音存储(SM),语音存储分为通过空间(RS)交换级连接的输入存储(ME)和输出存储(MA)。空间切换级(RS)还具有一个地址/计数器输入(AD)。为了增加通信量,输入(ME)和输出(MA)存储是可切换的读/写(ME..12.MA11 .... 12)。存储的输入和输出通过反并联开关(UVE,UNE..UVA,UNA)连接。空间交换级(RS)还通过交换功能(M1-M4)合并了8Mbit / s的超级多路复用。它们的输出与输出存储器(MA11,MA12 ... MA41,MA42)的输入兼容。

著录项

  • 公开/公告号DE3030828A1

    专利类型

  • 公开/公告日1982-02-25

    原文格式PDF

  • 申请/专利权人 SIEMENS AG;

    申请/专利号DE19803030828

  • 申请日1980-08-14

  • 分类号H04Q11/04;

  • 国家 DE

  • 入库时间 2022-08-22 12:42:46

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