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A.2 Acronyms and abbreviations
Advanced Encryption Standard 
Dynamic Domain Name System 
Dynamic Host Configuration Protocol 
Internet Protocol Television 
Internet Protocol Version 4 
Internet Protocol Version 6 
Internet Service Provider 
Layer 2 Tunneling Protocol 
Maximum Transmission Unit 
Personal Identification Number 
Point-to-Point Protocol over Ethernet 
Point to Point Tunneling Protocol 
Personal ldentification Number Unlock Key 
Subscriber Identity Module 
Transmission Control Protocol 
Unstructured Supplementary Service Data