• ITU Q.696 : 1997

    Current The latest, up-to-date edition.

    INTERWORKING BETWEEN THE SIGNALLING SYSTEM NO. 7 ISDN USER PART (ISUP) AND SIGNALLING SYSTEMS NO. 5, R2 AND SIGNALLING SYSTEM NO. 7 TUP

    Publisher:  International Telecommunications Union (CCIR) and (CCITT)

    Published: 

    Available Formats: 
    More Info on product formats

    Sorry this product is not available in your region.

    Add To Cart