IP telephony Resources on ZDNet

ZDNet Dictionary Definition

IP Telephony: The two-way transmission of voice over a packet-switched IP network, which is part of the TCP/IP protocol suite. The terms "IP telephony" and "voice over IP" (VoIP) are synonymous....; Full IP Telephony Definition >>

ZDNet Resources

CIPT1 v6.0 - Implementing Cisco Unified Communications IP telephony Part 1: Instantly save $500 off the standard course price when you register on TechRepublic or ZDNet! Offer ends April 30, 2008.View Available Dates and LocationsPrepare to install and configure a Cisco Unified Communications Manager (CUCM) solution in a single site in this course, focusing primarily on CUCM Release ...; Tags: Global Knowledge Network Inc., Phone, Telephony, Schaumburg, Router, IP Telephony, Cisco Unified Communications System, Cisco Systems Inc., PSTN, VOIP, Telecom & Utilities, Telecommunications, Networking; Training 2008-04-01
CIPT2 v6.0 - Implementing Cisco Unified Communications IP telephony Part 2: Instantly save $500 off the standard course price when you register on TechRepublic or ZDNet! Offer ends April 30, 2008.View Available Dates and LocationsPrepare to install and configure a Cisco Unified Communications Manager (CUCM) solution in a multisite environment in this course. You'll focus on CUCM Release ...; Tags: Telephony, Router, IP Telephony, Mobility, Cisco Unified Communications System, Cisco Systems Inc., PSTN, VOIP, Telecommunications, Networking; Training 2008-04-01
Getting the Foundation Right - Unified Communications: Enterprises have committed to IP telephony, and completing the conversion to VoIP is just a matter of time and money. VoIP equipment sales surpassed TDM in 2003, and Infonetics projects that 89% of worldwide enterprise voice lines will be IP-PBX based for calendar year 2008....; Tags: Telephony, Unified Communications, IP Telephony, IP, ShoreTel, VOIP, Telecommunications, Telecom & Utilities, Networking; White papers 2008-02-15
How+about+a+Skype+phone+for+%246.99%3F+Well%2C+here+you+go%21: How+about+a+Skype+phone+for+%246.99%3F+Well%2C+here+you+go%21IP Telephony is going rule.It should be an instant success. We are actually wondering how we can connect our VoIP line to a telephone instrument so that the talking will be natural:)-SudhaniNot in Canada.Don't even bother looking. You need a Woot account to get one, and they don't accept...; Tags: VOIP, TELECOMMUNICATIONS, Telecom & Utilities, IP telephony; Discussion threads 2008-02-06
CUCMBC - Cisco Unified Communications Manager Boot Camp v4.1: View Available Dates and LocationsGain the knowledge to fully leverage basic and advanced features of Cisco CallManager (CCM) 4.1 and IP telephones in this Self-Paced e-Learning course. Learn to deploy video in your IP telephony network and to properly secure your voice and video communications, and gain enhanced skills for...; Tags: Unified Communications, IP Telephony, Video, Cisco Systems Inc., VOIP, Corporate Communications, WANs, Telecommunications, Networking, Marketing; Training 2008-01-01

IPTX - Cisco IP telephony Express: View Available Dates and LocationsLearn CallManager Express (CME) and Unity Express (CUE) architecture, components, functionality, and features for up to 240 IP phones. Lab exercises reinforce learning as you build CME and CUE networks using Voice over IP (VoIP). Simple VoIP concepts are also covered and applied...; Tags: Phone, Telephony, Router, Network, IP Telephony, Cisco Systems Inc., PSTN, AutoAttendant, VOIP, Routers & Switches, Networking, Telecommunications; Training 2008-01-01
CMBA - CallManager Basic Administration v4.1: View Available Dates and LocationsOur enhanced 3-day course delivers the skills you need to add, move, change, and troubleshoot IP telephony devices. Learn the skills required to support IP phone users and identify network and server impact when administering changes. You will also configure the latest Cisco...; Tags: Global Knowledge Network Inc., Administration, IP Telephony, IP, Cisco Systems Inc., PSTN, VOIP, Network Technology, Networking, Telecommunications; Training 2008-01-01
CIPT2 - Cisco IP telephony Part 2: View Available Dates and LocationsThis CIPT1/CIPT2 v4.1 Self-Paced e-Learning course provides you with the knowledge to fully leverage basic and advanced features of Cisco CallManager (CCM) 4.1 and IP telephones. Learn to deploy video in your IP telephony network and to properly secure your...; Tags: Telephony, IP Telephony, IP, Video, Cisco Systems Inc., Corporate Communications, VOIP, Network Technology, Telecommunications, Networking, Marketing; Training 2008-01-01
CIPT1 - Cisco IP telephony Part 1 v4.1: View Available Dates and LocationsThis CIPT1/CIPT2 v4.1 Self-Paced e-Learning course provides you with the knowledge to fully leverage basic and advanced features of Cisco CallManager (CCM) 4.1 and IP telephones. Learn to deploy video in your IP telephony network and to properly secure your...; Tags: Telephony, Network, IP Telephony, IP, Cisco Systems Inc., VOIP, Telecommunications, Networking; Training 2008-01-01
CIPT1 - Cisco IP telephony Part 1 v6.0 or v5.1: View Available Dates and LocationsNow running both CUCM 6.0 and 5.1 in all labs! Exclusively at Global Knowledge, you choose the version of Cisco Unified Communications Manager (CUCM) you wish to deploy in your lab environment. You'll receive both CUCM 6.0 and 5.1 enhanced lab guides, and...; Tags: Global Knowledge Network Inc., Telephony, Router, Network, IP Telephony, IP, Training, Cisco Systems Inc., PSTN, VOIP, Telecommunications, Telecom & Utilities, Network Technology, Networking; Training 2008-01-01
IP telephony Case Study: How Cisco IT Merged Voice and Data Engineering Groups: When Cisco Systems migrated to IP communications, previously separate networking and voice networks converged, along with their respective organizations. Prior to the change, the Cisco IT group had been organized based on technologies. Telecommunications focused on Time-Division Multiplexing (TDM)-based Private Branch Exchange (PBX) switches. Networking concerned itself with LAN and...; Tags: Telephony, Network, Information Technology, Voice, IP Telephony, IP, Cisco Systems Inc., Networking; Case studies 2007-12-27
VoIP-builder tool Ribbit: has potential, but manage your boasting, please: In the IP Telephony space over the last several days, everybody's been talking about Ribbit. So I guess I should join the chorus. As you can see by the graphic, Ribbit's appealing value proposition is an open API (Application Program...; Tags: Telephony, API, IP Telephony, Tool, VOIP, Telecommunications, Telecom & Utilities, Networking, Russell Shaw; Blog posts 2007-12-18
How Cisco IT Deployed a Laptop-Based IP telephony Solution: Mobile employees at Cisco Systems, such as account managers and sales engineers, typically used cell phones to make and receive calls, check voicemail, and dial into conference calls. This posed two problems. One was the average cell phone bill exceeded US$100 per month. The other problem was that cell phone...; Tags: Phone, Telephony, Information Technology, IP Telephony, IP, Cell Phone, Cisco Systems Inc., Laptop Computer; Case studies 2007-12-18
How Cisco Uses IP telephony and Wireless Technologies in Brazilian Office: The Cisco Sao Paulo office has grown very rapidly, from less than 20 people in 1997 to 132 people today. Because of this expansion, the Cisco Workplace Resources group struggled with options for housing its employees. New workplace solutions needed to be implemented to improve flexibility and mobility, supported by...; Tags: Workplace, Telephony, Wireless Technology, IP Telephony, IP, Cisco Systems Inc., Wireless; Case studies 2007-12-12
Strategies for Implementing a Powerful and Secure IP telephony Network: Before you can make the switch to a converged voice and data network, you need to carefully evaluate the power and cooling capacity of your physical infrastructure. If it's insufficient, you won't have a reliable VoIP system. To learn more about the physical infrastructure issues you'll need...; Tags: Strategy, Network, PC Connection Inc., IP Telephony, IP, VOIP, Telephony, Telecommunications, Networking; Webcasts 2007-11-20
Top Ten Issues in Planning, Deploying, and Managing IP telephony Systems: Carrying out a successful IP telephony (IPT) deployment takes careful planning and consideration. The detail-laden process requires that you: Assess your company's needs Evaluate competing solutions Select the right vendor Develop an implementation plan Execute a trouble-free deployment ...; Tags: Telephony, IP Telephony, IP, ShoreTel, Ennenga, VOIP, Telecommunications, Telecom & Utilities, Networking; Webcasts 2007-11-07
The IP telephony / VoIP Business Case: Eventually, IP Telephony will affect the organization's communications infrastructure. Equipment manufactures are no longer making investments in traditional PBX technology. Over time, organizations using legacy technology may find it increasingly difficult and expensive to maintain their current voice infrastructure. IP Telephony enables the integration of business applications and processes with...; Tags: Telephony, IP Telephony, IP, Ryson Internetworking, Equipment Manufacture, VOIP, Telecommunications, Telecom & Utilities, Networking; White papers 2007-10-16
Migrating to IP telephony - The Human Factor: IP Telephony may also necessitate some cultural changes to the IT organization. Operations and support staff may not fully appreciate the real-time and mission critical nature of voice. A quick swap of data patch cables in the middle of the afternoon is no longer acceptable in a converged infrastructure; not...; Tags: Telephony, IP Telephony, IP, Ryson Internetworking, VOIP, Telecommunications, Telecom & Utilities, Network Technology, Networking; White papers 2007-10-16
Should Skype and Vonage adapt or die?: Network World columnist Mark Gibbs expresses his wish that Internet telephony providers Skype and Vonage "die." Gibbs expresses this rather inelegant wish in large measure because both services are not standards-based, are closed, and, as he puts it, "support business models that are...; Tags: Vonage Holdings Corp., IP Telephony, Skype Technologies S.A., VOIP, Telecommunications, Network Technology, Networking, Russell Shaw; Blog posts 2007-10-13
3Com fills SMB niches with new IP telephony products: 3Com fills SMB niches with new IP Telephony productsFederal Reserve & IRS Will Be Eliminated!***** Stop The War & Corporate Corruption ***** Why Don't You Know Ron Paul??????The corporate media will not give Ron Paul any Exposure. Because, NBC is owned by GE. GE is...; Tags: SMB/SME, VOIP, TELECOMMUNICATIONS, Paul, CNN, Ron Paul, General Electric Co., IP, IP telephony, small and medium business, 3Com Corp., telephony; Discussion threads 2007-10-01