User:Fritomd/Books/BTS
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| This user book is a user-generated collection of Wikipedia articles that can be easily saved, rendered electronically, and ordered as a printed book. If you are the creator of this book and need help, see Help:Books (general tips) and WikiProject Wikipedia-Books (questions and assistance). Edit this book: Book Creator · Wikitext Order a printed copy from: PediaPress [ About ] [ Advanced ] [ FAQ ] [ Feedback ] [ Help ] [ WikiProject ] [ Recent Changes ] | ||||||||
- Public switched telephone network
- Unified communications
- Business telephone system
- Session Initiation Protocol
- Integrated Services Digital Network
- Voice over IP
- Dial plan
- Direct inward dial
- IP PBX
- Competitive local exchange carrier
- Internet Protocol
- Plain old telephone service
- Basic Rate Interface
- Router (computing)