Provide PDF Format

ETSI ETR 329

Human Factors (HF); Guidelines for procedures and announcements in Stored Voice Services (SVS) and Universal Personal Telecommunication (UPT)
standard by European Telecommunications Standards Institute, 12/01/1996
Publisher: ETSI

$23.00$45.00

Development of consistent user procedures for use in stored voice serv ices (Audiotex) and UPT.

Product Details

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

$7.00 $14.00

Digital cellular telecommunications system (Phase 2+) (GSM); General Packet Radio Service (GPRS); Mo..

$45.00 $89.50

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

$7.00 $14.00

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

$7.00 $14.00