This ETS is the baseline specification for the provision of return channel based on PSTN and ISDN to DVB Systems. It is noted that the DVB does not intend to specify a return channel solution associated to each broadcast system because the interoperability of different delivery media to transport the return channel is desirable. Therefore the PSTN/ISDN solutions for the return channel apply to satellite, cable, SMATV, terrestrial, MMDS or any future DVB broadcasting system. The solutions here provided for return channel through PSTN/ISDN are a part of a wider set of alternatives to implement interactive services for DVB broadcasting systems.
| Edition : | 1 |
| File Size : | 1
file
, 180 KB |
| Note : | This product is unavailable in Russia, Ukraine, Belarus |
| Number of Pages : | 14 |
| Published : | 08/01/1997 |
