ETSI EN 301 921 V1.1.1 (2004-01) PDF
Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Simple dialog supplementary service [ISO/IEC 21408 (2003), modified]
Title (English):
ETSI EN 301 921 V1.1.1 (2004-01)
Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Simple dialog supplementary service [ISO/IEC 21408 (2003), modified]
- Document status:
- Active
- Format:
- Electronic (PDF)
- Number of pages:
- 5
- Publication date:
- January 6, 2004
- Technical committee:
- Ecma - Standardizing information and communications systems
- SKU:
- ETSI EN 301 921 V1.1.1 (2004-01)
Description (English):
DEN/ECMA-00201