Alternate Serving Wire Center, when a building or customer is served by two different Central Offices.The one that is not his main central office is called the ASWC.

 
  • 備用服務(wù)電話(huà)交換機,當一幢大樓或客戶(hù)由兩個(gè)不同的市話(huà)局提供服務(wù)時(shí),不是主用市話(huà)局的那一個(gè)稱(chēng)為ASWC。
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