Olejniczak, Stephen P.
VoIP deployment for dummies / by Stephen P. Olejniczak.
xvii, 408p. : ill.
978-0-470-38543-2.
For dummies.
Includes index.
Internet telephony.
Mobile communication systems.
Business communication.
Wireless LANS.
38397
VoIP deployment for dummies / by Stephen P. Olejniczak.
xvii, 408p. : ill.
978-0-470-38543-2.
For dummies.
Includes index.
Internet telephony.
Mobile communication systems.
Business communication.
Wireless LANS.
38397