X
Software Functionality Revealed in Detail
We’ve opened the hood on every major category of enterprise software. Learn about thousands of features and functions, and how enterprise software really works.
Get free sample report

Compare Software Solutions
Visit the TEC store to compare leading software solutions by funtionality, so that you can make accurate and informed software purchasing decisions.
Compare Now
 

 voip isdn


The Definitive Guide to Successful Deployment of VoIP and IP Telephony-Chapter 3
When deploying any new system, preparation is key—and Internet protocol telephony (IPT) systems are no exception. Part 3 of this 4-part e-book series provides

voip isdn  day-to-day business operations. Simple VoIP calculators such as those available at http://www.voip-calculator.com/calculator/ can help you identify key issues: Estimating the bandwidth needed to support a known number of phone lines Calculating the bandwidth required to support busy-hour call volumes Determining how many paths might be needed across a WAN Network analyzers, whether commercial or open source, offer performance measurement tools to help understand the current service levels provided in

Read More


Software Functionality Revealed in Detail

We’ve opened the hood on every major category of enterprise software. Learn about thousands of features and functions, and how enterprise software really works.

Get free sample report
Compare Software Solutions

Visit the TEC store to compare leading software by functionality, so that you can make accurate and informed software purchasing decisions.

Compare Now

Documents related to » voip isdn

The Definitive Guide to Successful Deployment of VoIP and IP Telephony-Chapter 1


As the era of traditional telephony draws to a close, the doors to the next generation in communications open. Chapter 1 of this 4-part e-book discusses electronic human voice communication and its importance in business today. It documents the underlying beliefs, philosophies, and observations of the future of telephony, and provides the basic concepts readers will need to guide them through the rest of the series.

voip isdn   Read More

Retrospective Network Analysis


While network complexity and bandwidth demands continue to increase, applications such as voice over Internet protocol (VoIP) increase performance requirements. Today’s network administrators need versatile monitoring and analysis tools to quickly troubleshoot and monitor security and compliance. Retrospective network analysis (RNA) tools let you go “back in time” to reconstruct failure or attack. Discover the benefits.

voip isdn   Read More

Next-Generation VoIP Network Architecture


With network operators facing eventual equipment obsolescence in their existing narrowband public switched telephone networks (PSTNs), the Multiservice Switching Forum (MSF) expects that end-to-end voice over Internet protocol (VoIP) solutions will necessarily replace PSTNs in the medium term. What are the primary issues that must be addressed to define a large-scale VoIP network capable of supporting full PSTN equivalence?

voip isdn   Read More

6 Easy Steps to Finding the Right Business VoIP Service


Here's a handy guide to help you find the system that's right for your company.

voip isdn   Read More

2010 SMB Phone Systems Comparison Guide


Hosted voice over Internet protocol (VoIP) services are proliferating, and small to medium businesses (SMBs) now have a better range of choices for IP telephony. But making decisions around hosted services is different than for premise-based systems. This SMB Phone Systems Comparison Guide has been developed to help you survey the field and narrow down the best choices for the specific needs of your business.

voip isdn   Read More

Contact Center Buyer's Guide


Customer-centric businesses know the key to their success is earning their customer’s business—not just at point of sale, but at every point of contact. VoIP has dramatically transformed telecom, and is now doing the same in the contact center. Download this Buyer’s Guide for a better understanding of the VoIP value proposition, as well as what you need to consider when making the decision to adopt VoIP in your contact center.

voip isdn   Read More

VoIP Introduction


VoIP uses internet protocol data packets to transfer voice, fax, and other data over the shared network, rather than the traditional public switched telephone network (PSTN), which is based on copper wires carrying analog voice data over the dedicated circuits. VoIP, in contrast to PSTN, uses what is called packet-switched telephony, whereby the voice information travels to its destination in individual network packets across the Internet that are assembled and then converted to voice. Learn the basics of VoIP by reading this white paper, which includes explanations of coding and protocol for VoIP, and a look at quality and myths about VoIP.

voip isdn   Read More

Industry Expert's Guide to Buying a Business Phone System


Learn about VoIP and how you can get more for less in Industry Expert's Guide to Buying a Business Phone System.

voip isdn   Read More

How to Choose Between VoIP and Unified Communications


Both voice of IP (VoIP) and unified communications (UC) represent large leaps forward from legacy telephony. This white paper reviews five key considerations covering the full gamut of stakeholders to make an informed decision to deploy either VoIP or UC.

voip isdn   Read More

IP Phone Buyer’s Guide


Long-term cost savings and extensive feature sets make voice over Internet protocol (VoIP) phone systems an attractive option for many businesses. But with prices for a single VoIP phone ranging from $150 to $700 (USD) or more, switching to VoIP can be an expensive proposition. Find out what to look for in a VoIP phone system, how to buy, what you can expect to pay, and how to get the most out of your investment.

voip isdn   Read More