Thailand Telecom control unit NTC Jan 18, 2008 annource wireless communication recognized requirement, since July 2008 NTC
  According to different product,  represent 3 recognized implementation method：
  1. Register:--For A item products
  2. Certificate -  For B item products
  3. Supplier Self Declare SDOC

 

 

 

Telecommunications equipment and devices for optical communications system	NTC. TS. 2001-2550 (Optical Communications System)	SDoC
Telecommunications terminal equipment	NTC. TS. 3001-2550 (EMC)