Could I help you?
Reduced price! View larger

ITU-T O.61

New product

ITU-T O.61

Simple equipment to measure interruptions on telephone-type circuits

More details

$12.50

-50%

$25.00

More info

Author ITU
Editor ITU
Document type Standard
Format File
ICS 33.020 : Telecommunications in general
Number of pages 3
Year 1980
Document history
Country Switzerland
Keyword CCITT O.61;ITU-T 61;61