January 26, 2012 Posted by bazungu
Troubleshooting IP Telephony Networks Part 2 (2003)
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Основы передачи голосовых данных по сетям IP
Troubleshooting IP Telephony Networks Part 1 (2003)
Cisco IP Telephony Troubleshooting (IPTT) v4.0
Cisco QOS Exam Certification Guide (IP Telephony Self-Study) 2nd Edition
Deploying Cisco Voice Over IP Solutions
Cisco Voice over IP (CVOICE) Version 5.0 ppt
CBT Cisco CCVP Exam-Pack: 642-642 QOS Implementing Cisco Quality of Service
January 25, 2012 Posted by bazungu
Configuring CallManager and Unity: A Step-by-Step Guide
Cisco Voice Over Frame Relay, ATM and IP 1st edition