ITU

333 Pfingsten Road

International Telecommunication Union

Northbrook, IL 60062-2096

Place des Nations

Tel: 847.272.8800

CH-1211 Geneva 20

Fax: 847.272.8129

Switzerland

www.ul.com

Tel: 41-22-730-5111

Fax: 41-22-733-7256

• ARP (Address Resolution Protocol)
• ARPANET (Advanced Research Project Agency NETwork)
• ARPA protocol suite
• ARQ (Automatic Repeat reQuest)
• ARS (Automatic Route Selection)
• artifact
• AS (Autonomous System)
• ASCII (American Standard Code for Information Interchange)
• ASCII (American Standard Code for Information Interchange)
• ASCII (American Standard Code for Information Interchange)
• Ashbacker Radio Corporation vs. the FCC
• Asia Pacific Network Information Center (APNIC)
• ASIC (Application-Specific Integrated Circuit)
• ASK (Amplitude Shift Keying)
• ASP (Application Service Provider)
• aspect ratio
• assured forwarding (AF)
• asymmetric
• asymmetric digital subscriber line (ADSL)
• asynchronous
• asynchronous balanced mode (ABM)
• asynchronous connectionless link (ACL)
• asynchronous transfer mode (ATM)
• asynchronous transmission
• asynchronous transmission