Services and Protocols for Advanced Networks (SPAN); Short Message Service (SMS) for PSTN/ISDN; Service description
STANDARD published on 28.1.2002
Designation standards: ETSI ES 201986-V1.1.2
Publication date standards: 28.1.2002
The number of pages: 33
Approximate weight : 99 g (0.22 lbs)
Country: European technical standard
Category: Technical standards ETSI