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aggregate number-jump digital multiplex equipment number-jump equipment aggregate digital bicomponent staple compression scopethis standard optical fiber wiring use pam4 modulation
YD/T 672-1994 in English

YD/T 672-1994 in English

ABOLISHED

Quality grading criteria of 2/34Mbit/s aggregate number-jump digital multiplex equipment

  • Issued on:1994-05-18
  • Implemented on:1994-05-18
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $150.00
$146.00

本标准规定了2/34Mbit/s跳群数字复用设备(以下简称跳群数字复用设备)的产品质量等级和质量等级的要求。
本标准适用于跳群数字复用设备,是考核跳群数字复用设备的依据。
本标准不适合产品分选。


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