Title
Switching To Voip: A Solutions Manual For Network Professionals,New
Processing time: 1-3 days
US Orders Ships in: 3-5 days
International Orders Ships in: 8-12 days
Return Policy: 15-days return on defective items
Payment Option
More And More Businesses Today Have Their Receive Phone Service Through Internet Instead Of Local Phone Company Lines. Many Businesses Are Also Using Their Internal Local And Widearea Network Infrastructure To Replace Legacy Enterprise Telephone Networks. This Migration To A Single Network Carrying Voice And Data Is Called Convergence, And It'S Revolutionizing The World Of Telecommunications By Slashing Costs And Empowering Users. The Technology Of Families Driving This Convergence Is Called Voip, Or Voice Over Ip.Voip Has Advanced Internetbased Telephony To A Viable Solution, Piquing The Interest Of Companies Small And Large. The Primary Reason For Migrating To Voip Is Cost, As It Equalizes The Costs Of Long Distance Calls, Local Calls, And Emails To Fractions Of A Penny Per Use. But The Real Enterprise Turnon Is How Voip Empowers Businesses To Mold And Customize Telecom And Datacom Solutions Using A Single, Cohesive Networking Platform. These Business Drivers Are So Compelling That Legacy Telephony Is Going The Way Of The Dinosaur, Yielding To Voice Over Ip As The Dominant Enterprise Communications Paradigm.Developed From Realworld Experience By A Senior Developer, O'Reilly'S Switching To Voip Provides Solutions For The Most Common Voip Migration Challenges. So If You'Re A Network Professional Who Is Migrating From A Traditional Telephony System To A Modern, Featurerich Network, This Book Is A Musthave. You'Ll Discover The Strengths And Weaknesses Of Circuitswitched And Packetswitched Networks, How Voip Systems Impact Network Infrastructure, As Well As Solutions For Common Challenges Involved With Ip Voice Migrations. Among The Challenges Discussed And Projects Presented: Building A Softpbx Configuring Ip Phones Ensuring Quality Of Service Scalability Standardscompliance Topological Considerations Coordinating A Complete System ?Switchover? Migrating Applications Like Voicemail And Directory Services Retrointerfacing To Traditional Telephony Supporting Mobile Users Security And Survivability Dealing With The Challenges Of Natto Help You Grasp The Core Principles At Work, Switching To Voip Uses A Combination Of Strategy And Handson 'Howto' That Introduce Voip Routers And Media Gateways, Various Makes Of Ip Telephone Equipment, Legacy Analog Phones, Iptables And Linux Firewalls, And The Asterisk Open Source Pbx Software By Digium. You'Ll Learn How To Build An Ipbased Or Legacycompatible Phone System And Voicemail System Complete With Email Integration While Becoming Familiar With Voip Protocols And Devices. Switching To Voip Remains Vendorneutral And Advocates Standards, Not Brands. Some Of The Standards Explored Include: Sip H.323, Sccp, And Iax Voice Codecs 802.3Af Type Of Service, Ip Precedence, Diffserv, And Rsvp 802.1A/B/G Wlanif Voip Has Your Attention, Like So Many Others, Then Switching To Voip Will Help You Build Your Own System, Install It, And Begin Making Calls. It'S The Only Thing Left Between You And A Modern Telecom Network.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.