CEI EN 60728-10
Cable networks for television signals, sound signals and interactive services Part 10: System performance for return paths
|Publication Date:||1 July 2015|
|ICS Code (Cabled distribution systems):||33.060.40|
This part of IEC 60728 specifies the transparent return path of cable networks operated in the frequency range between 5 MHz and 85 MHz or parts thereof. The upper frequency limit of the return path is reduced to 65 MHz where FM radio signals are transmitted in a cable network. Higher frequencies may be used in fibre based networks.
NOTE In addition, it is possible to use the frequency range from 0 MHz to 5 MHz for return path transmissions, for example for NMS or other control, monitoring and signalling purposes. Applications below 5 MHz are not covered by this standard.
Specifications of transmission systems (e.g. DOCSIS) are not within the scope of this standard.