We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Application of the Bearer Capability (BC), High Layer Compatibility (HLC) and Low Layer Compatibility (LLC) information elements; Part 1: Test Suite Structure and Test Purposes (TSS&TP) specification
STANDARD published on 19.4.1999
Designation standards: ETSI EG 201066-1-V1.2.3
Publication date standards: 19.4.1999
SKU: NS-308009
The number of pages: 184
Approximate weight : 583 g (1.29 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2026-05-29 (Number of items: 2 280 228)
© Copyright 2026 NORMSERVIS s.r.o.