... call procedures and supplementary service procedures of ISUP a#39;92 ensure backwards compatibility with the ISUP procedures conforming to ... The format of and codes used in the service information octet (SIO) are described in Section 13.1.
|Title||:||Telecommunication System Engineering|
|Author||:||Roger L. Freeman|
|Publisher||:||John Wiley & Sons - 2015-07-31|