NF Z83-581-8*NF ETS 300581-8:1998 Digital cellular telecommunications system (phase 2). Half rate speech. Part 8 : test sequences for the GSM half rate speech codec (GSM 06.07 version 4.2.1).
1998NF Z83-581-8*NF ETS 300581-8:1998 Digital cellular telecommunications system (phase 2). Half rate speech. Part 8 : test sequences for the GSM half rate speech codec (GSM 06.07 version 4.2.1).