TY - BOOK ID - 77910458 TI - FreePBX 2.5 powerful telephony solutions AU - Robar, Alex AU - Zimmer, Justin PY - 2009 SN - 1282272578 9786612272578 1847194737 9781847194732 9781847194725 1847194729 9781282272576 6612272570 PB - Birmingham, UK Packt Pub. DB - UniCat KW - Internet telephony. KW - Telephone systems KW - Telephone KW - Telephone service KW - Telephones KW - Communication and traffic KW - Speech processing systems KW - Telecommunication KW - Telephony KW - Telecommunication systems KW - Internet-based telephony KW - Internet phone KW - Internet telephone KW - IP telephony KW - Voice over IP networks KW - Computer programs. KW - Private branch exchanges KW - Data processing. UR - https://www.unicat.be/uniCat?func=search&query=sysid:77910458 AB - Create and customize a professional Joomla! site that suits your business requirements ER -