ITU-T I.530 SPANISH-1993
NETWORK INTERWORKING BETWEEN AN ISDN AND A PUBLIC SWITCHED TELEPHONE NETWORK (PSTN)

Standard No.

ITU-T I.530 SPANISH-1993

Release Date

1993

Published By

International Telecommunication Union (ITU)

Latest

ITU-T I.530 SPANISH-1993

Scope

For several years now, PSTN networks in many countries have been transformed into digital ones through the installation of digital switching and transmission equipment. In addition, common channel signaling systems (for example, signaling systems No. 6 and No. 7) have been or will soon be introduced in these networks.

ITU-T I.530 SPANISH-1993 history

• 1993 ITU-T I.530 SPANISH-1993 NETWORK INTERWORKING BETWEEN AN ISDN AND A PUBLIC SWITCHED TELEPHONE NETWORK (PSTN)