Standard By:BSI Group , 05/15/1995
Published:05/15/1995
Pages:52
ISBN(s):0580237966
File Size:1 file
Language:English
Note:This product is unavailable in Ukraine, Russia, Belarus
Original price was: $368.30.$184.00Current price is: $184.00.
Essential requirements for connection of terminal equipment to analogue interfaces of public switched telecommunications networks using either the earth calling, the loop calling, disconnect clearing, the loop calling, guarded clearing or the loop calling, unguarded clearing signalling method
BSI Group , 05/15/1995
Pages: 52
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