GF 015.1-1995 General technical regulations on 900MHz TDMA digital cellular mobile communication system equipment Book One Technical regulations on Switching Sub-System (SSS) equipment (English Version)
Professional Standard - Post and Telecommunication
Latest
GF 015.1-1995
GF 015.1-1995 history
1970GF 015.1-1995 General technical regulations on 900MHz TDMA digital cellular mobile communication system equipment Book One Technical regulations on Switching Sub-System (SSS) equipment