Alert pages: having a duration of 1 second transmitted in two elements of duration 1 second each at the identical epoch over the E1B and E5b-I parts. Nominal pages: having a duration of 2 seconds transmitted sequentially in time in two components of duration 1 second each on each of the E1B and E5b-I parts. In channel E1B the even half is transmitted first whereas in channel E5b-I the even part is transmitted after. Tail: has a size of 6 bits and consists of 6 zero-value bits which can be used to enable the completion of the FEC decoding of every web page part. With so many bodies revolving in different instructions, collisions are inevitable.