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- Network management/VoIP/wireless strategies revealed
- Featured Topic: Networks of the future
- Expert response: Ted Studwell answers your questions
- Featured book: Microsoft encyclopedia of networking
Get a RISK FREE VoIP solution that is easy to install and
cost-effective. Quintum Tenor(R) MultiPath Switches assure voice QoS.
PATENTED SelectNet provides real-time MID-CALL failover from IP to
public switched phone network. PacketSaver voice compression reduces
bandwidth use 50%.  NATAccess works behind NAT-enabled firewalls. 2
TROUBLESHOOTING VOICE | By Tom Lancaster
When you're troubleshooting voice calls, particularly the signaling,
it's often helpful to look at the detailed output of the device, be
it a voice-enabled router, telephony server, gateway or whatever.
This detailed output can be in the form of logs or debug output as is
the case in Cisco's IOS.  In any case, this output is likely to be
somewhat cryptic.  One of the reasons is because this output often
uses a set of standardized codes and it is simply easier to put more
information on the screen using a short number than it is to write an
Got a VoIP tip of your own? Why not send it in? We'll post it on our
Web site, and we'll enter you in our tips contest for some neat
VoIP ENABLE YOUR TELEPHONY | By Tom Lancaster
One of the reasons VoIP has been slowly gaining traction is that
large enterprises have quite a lot of legacy equipment, and migrating
to VoIP from the circuit-switched networks of yore is no easy feat.
These environments are typically complicated and the stakes are high
because so many mission-critical systems rely on telephony.
Everyone knows that delay is one of the two primary causes of poor
voice quality, particularly in VoIP networks, but where does this
delay come from?  Delay is generally defined as the time it takes
from the instant you speak into the phone until the instant that
sound is regenerated on the far end. Quite a few things have to
happen to transport this sound through the system, so delay actually
::::::::::  DON'T MISS THESE IMPORTANT MESSAGES AND LINKS  ::::::::
NETWORK MANAGEMENT/VoIP/WIRELESS STRATEGIES | SearchNetworking
SearchNetworking.com hosts the Networking Decisions conference in
Chicago, October 16-18. Sessions focus not only on essential network
management strategies, but feature critical insight on VoIP and
wireless. You find out how to best prepare for these technologies now
so you won't get left behind, the benefits to gain/pitfalls to avoid,
plus the real ROI for your organization.
Get the full story right here: http://www.networkingdecisions.com
If you missed the original airing of our Webcast on the best
practices for availability and performance management with Jon
Oltsik, don't fret, it's available for you to view at your leisure.
And, while you're at it, take a look at all our previously aired
Webcasts, as well our upcoming live events.  We're sure you'll find
View of archive on best practices for availability and performance
View our upcoming events and Webcast archive list here:
NETWORKS OF THE FUTURE | SearchNetworking Featured Topic
Last week we attended Burton Group's Catalyst Conference and heard
all about the hottest trends in networking: VPNs, VoIP, wireless,
identity management, and Web services. Read more about the issues
Click here for the current Featured Topic:
EXPERT ADVICE: TED STUDWELL | Voice over IP Expert
Where can we get information about Inmarsat services?
>> Click here for other Q&As with Ted that you might find useful:
>> Click here to pose your VoIP question to Ted Studwell:
FEATURED BOOK | SearchNetworking Bookstore
Title: Microsoft encyclopedia of networking
Author: Mitch Tulloch, and Ingrid Tulloch
Description: This second edition of the award-winning Microsoft
encyclopedia of networking has been fully updated with thousands of
entries detailing the latest technologies, standards, products, and
services. You get clear, concise explanations, including hundreds of
new articles and diagrams that deftly take you from concept to
real-world application. You also get the entire encyclopedia on
CD-ROM, for definitive answers wherever you need them.
SUSAN FOGARTY, Site Editor (sfogarty@techtarget.com)
>> Send us your suggestions for tips and articles.
KARA GATTINE, Assistant Site Editor (kgattine@techtarget.com)
>> Send your white papers, tips and best Web link recommendations.
BETH QUIMBY, News Editor (bquimby@techtarget.com)
>> Send in your product announcements and poll ideas.