PD 6623:1998
Superseded Specification
Historical

PD 6623:1998

PNO-ISC specification number 007. ISDN user part (ISUP)
Most recent standard
No description.

Technical characteristics

Publisher British Standards Institution (BSI)
Publication Date 06/15/1998
Cancellation Date 07/15/1999
Page Count 92
Themes Communication procedures
EAN ---
ISBN ---
Weight (in grams) ---
No products.

Previous versions

Contact us