ETSI EN 301 712
- Digital cellular telecommunications system (Phase 2+) (GSM); Adaptive Multi Rate (AMR) speech; ANSI-C code for the AMR speech codec (GSM 06.73 version 7.4.1 Release 1998)
- standard by European Telecommunications Standards Institute, 09/01/2000
- Publisher: ETSI
$484.00$968.50
Related Products
ETSI EN 301 487-4
Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two..
$45.00 $89.50
ETSI ETS 300 019-1-7
Equipment Engineering (EE); Environmental conditions and environmental tests for telecommunications ..
$11.00 $21.51
ETSI ETR 021
Advanced Testing Methods (ATM); Tutorial on protocol conformance testing (Especially OSI standards a..
$29.00 $58.50
ETSI EN 301 483-1
Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Advice of Charge (Ao..
$11.00 $21.51