Generic selectors
Exact matches only
Search in title
Search in content
Search in posts
Search in pages

Reply To: question about trunk lines

#34258
Prabhakar verma
Guest

US has always tried to set up their own standards in any filed u take .They define thier own standards(ANSI) ,while japan has to follow US so as to make equipments for US and survive .while the whole europe sit together and make their own standards called ETSI and then came we people questioninng the very fact of both the system existence . so we turned up to ITU to form the STandards in TELECOM.