Provide PDF Format

ETSI ETS 300 185-1

Integrated Services Digital Network (ISDN); Conference call, add-on (CONF) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification
standard by European Telecommunications Standards Institute, 04/01/1993
Publisher: ETSI

$21.00$41.00

Layer 3 ISDN D-channel signalling procedures for control of the conference Call, Add on supplementary service

Product Details

Identification card systems; Telecommunications IC cards and terminals; Additional Telecommunication..

$26.00 $52.50

Access and Terminals (AT); Analogue Access to Public Telephone Networks; Advisory Notes to Standards..

$7.00 $14.00

Television systems; Specification of the D2-HDMAC/Packet system..

$53.00 $106.00

Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISUP) vers..

$7.00 $14.00