IPC Subgroup
H04L 23/02 adapted for orthogonal signalling
Introduced: July 1974
Last revised: January 2006
Full Title
Apparatus or local circuits for telegraphic systems other than those covered by groups > adapted for orthogonal signalling
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION