ITU M.880:1988
ITU M.880:1988 International Phototelegraph Transmission
Table of Contents
1Typesofcircuits2Line-up
3Relativelevels
4Loss/frequencydistortion
5Variationofoveralllosswithtime
6Phase/frequencydistortion
7Sentsignalpower
8Markingofequipment
9Organizationofmaintenance
10Routinetests
11Informationconcerningfrequenciestransmittedby
photo-telegraphequipment
11.1Amplitudemodulation
11.2Frequencymodulation
References