5-TONE SIGNALING ........................................................................ 22
V
-
iv
...................................................................................... 17
................................................................................. 17
...................................................................................... 18
................................................................................. 18
...................................................................... 23
...................................................................... 24
................................................................................. 25
...................................................................................... 25
.............................................................................. 25
................................................................................... 25
............................................................................. 26
.................................................................. 26
.......................................................................... 27
(TOT) ................................................................... 28
(BCL) ...................................................... 28
) ......................................................... 19
) ................................. 20
) ....................................... 21
)
) ............................................................ 22
............................................... 28
) ..... 16
) ............................. 26
) ....................... 28