VoIP Hacking & Penetration Testing Training
MP4 | Video: 1280x720 | 59 kbps | 44 KHz | Duration: 7 Hours | 872 MB
Genre: eLearning | Language: English

Syed A. Ahson, Mohammad Ilyas, "VoIP Handbook: Applications, Technologies, Reliability, and Security"
2008 | pages: 472 | ISBN: 1420070207 | PDF | 15,3 mb

Thomas Porter - Practical VoIP Security
2006 | ISBN: 1597490601 | English | 500 pages | PDF | 10 MB

Thomas Porter - Practical VoIP Security
2006 | ISBN: 1597490601 | English | 500 pages | PDF | 10 MB

Asterisk Administrators Guide to VoIP Polycom IP SIP Phones
MP4 | Video: 1280x720 | 62 kbps | 44 KHz | Duration: 2 Hours | 992 MB
Genre: eLearning | Language: English

Internet Phone Services Simplified (VOIP) by Jim Doherty
English | 25 Apr. 2006 | ISBN: 1587201623 | 176 Pages | CHM | 4 MB
Internet Phone Services Simplified gives you the most basic need-to-know information and then teaches you how to get the most out of your VoIP phone services:...

Lynda - Learning VoIP and Unified Communications
Size: 175 MB | Duration: 1h 9m | Video: AVC (.mp4) 1280x720 15&30fps | Audio: AAC 48KHz 2ch
Genre: eLearning | Level: Intermediate | Language: English

How To Build A Free Cloud VoIP 3CX Phone System In 30 Mins
MP4 | Video: AVC 1280x720 | Audio: AAC 44KHz 2ch | Duration: 41M | Lec: 12 | 130 MB
Genre: eLearning | Language: English