Provide PDF Format

ETSI ETS 300 141-1

Integrated Services Digital Network (ISDN); Call Hold (HOLD) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification
standard by European Telecommunications Standards Institute, 05/01/1992
Publisher: ETSI

$13.00$25.50

ISDN User-Network Layer 3 Signalling Protocols for Supplementary Services

Product Details

Integrated Services Digital Network (ISDN); Calling Line Identification Presentation (CLIP) suppleme..

$13.00 $25.50

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two..

$11.00 $21.51

Telecommunications security; Lawful Interception (LI); Requirements for network functions..

$15.00 $29.50

Private Integrated Services Network (PISN); Specification, functional models and information flows; ..

$7.00 $14.00