انتشارات Erc Press
Voice over IP Security
Patrick Park, 2008
Voice-Enabling the Data Network: H.323, MGCP, SIP, QoS, SLAs, and Security (paperback)
James F. Durkin, 2002
Web Security Field Guide
Steve Kalman, 2003
Wi-Fi Hotspots
Eric Geier, 2006
Wi-Fi Hotspots
Eric Geier, 2006
Wireless Home Networking Simplified
Jim Doherty, Neil Anderson, 2006
Wireless home networking simplified
Jim Doherty, CCNA.; Neil Anderson, 2007
Wireless networks first-step
Jim Geier, 2005
Wireless Networks First-Step
Jim Geier, 2005
Troubleshooting and Maintaining Cisco IP Networks
Amir Ranjbar, 2010
Troubleshooting Cisco IOS and PIX Firewall-Based IPSec Implementations
Paul Giralt, Addis Hallmark, Anne Smith, 2002
Troubleshooting IP Routing Protocols
Zaheer Aziz, Johnson Liu, Abe Martey, Faraz Shamim, 2002
Troubleshooting IP routing protocols
Zaheer Aziz, Johnson Liu, Abe Martey, Faraz Shamim, 2002
Troubleshooting IP routing protocols
Zaheer Aziz, Johnson Liu, Abe Martey, Faraz Shamim, 2002
Troubleshooting IP Routing Protocols
Zaheer Aziz, Johnson Liu, Abe Martey, Faraz Shamim, 2002
Troubleshooting IP routing protocols
Faraz Shamim, 2002
Troubleshooting remote access networks
Plamen Nedeltchev, 2003
Troubleshooting Remote Access Networks (CCIE Professional Development)
Nedeltchev P., 2002
Voice and Video Conferencing Fundamentals
Scott Firestone, Thiya Ramalingam, Steve Fry, 2007
Voice and video conferencing fundamentals
Scott Firestone; Thiya Ramalingam; Steve Fry, 2007
Voice over IP First-Step
Kevin Wallace, 2005
Voice over IP Fundamentals
Jonathan Davidson, James Peters, Brian Gracely, 2000
