https://www.adsl.com

- เทคโนโลยี ADSL เป็นแขนงหนึ่งทางด้าน Broadband Technology DSL Forum is a

consortium of more than 400 leading industry players covering

telecommunications, equipment, computing, networking and
service

provider companies. Established in 1994, the Forum continues
its drive for

a mass market for DSL, to deliver the benefits of this technology to end users

around the world over existing copper telephone wire infrastructures.
https://www.itu.int

- International Telecommunication Union

The ITU Telecommunication Standardization Sector (ITU-T) is one of

the three Sectors of the International Telecommunication Union (ITU).

It was created on 1 March 1993, replacing the former International Telegraph

and Telephone Consultative Committee (CCITT) whose origins go back to 1865.
https://www.atmforum.com

- The ATM Forum is a non-profit international organization

of more than 325 organizations representing all sectors of the world's computer

and communication industries, as well as government agencies, research

organizations and end users. Established in 1991, it is dedicated to speed

the development and mass-market deployment of ATM broadband

communications technologies, thus enabling existing infrastructures and

new service technologies to take advantage of ATM's inherent QoS

(Quality of Service), security and management features.

The Forum is focused on development of interoperability specifications,

promotion of industry-wide cooperation and educational awareness of the

technology's capabilities, explaining why an ATM core is the best option for

implementing a multiservice network.
https://www.ansi.org

- American National Standards Institute

ANSI is a private, non-profit organization that administers and coordinates the

U.S. voluntary standardization and conformity assessment system.
https://www.telecoms-mag.com

-Telecom Magazine Online
https://standards.ieee.org

-มาตรฐาน IEEE##