Expert Knowledgebase
Emerging Wireless Technologies (including VoIP) with Carrie Higbie
What are the pros and cons of enabling reverse DNS?
(21 JUN 2004)
Currently, we have the TrendMicro-NAV running in the DMZ. What are the pros and cons of enabling reverse DNS? And where can I find some supporting documentation?
What is the long-term direction within technology?
(21 JUN 2004)
What is the long-term direction within technology? Do you see technology becoming more intelligent or cognitive? And will the same PCI based technology be or will technology give rise to a more ASIC based envir...
What do you think about biometric signature?
(21 JUN 2004)
I would kindly ask you about biometric signature. What do you think about this tech? Which are the current players in the world? How does it fit with smart cards and other bimotetric solutions?
Is it possible to configure a VoIP system using ISA Server?
(21 JUN 2004)
Is it possible to configure a VoIP system using ISA Server?
I was thinking about implementing a small system of a couple accounts, software based, for demo purposes. I just need to show the advantages and iss...
Is VoIP through a mobile device likely to become a reality?
(21 JUN 2004)
I work for the corporate department of an Irish mobile phone company, and have come across the idea of being able to use VoIP through a mobile device.
Can you give me some background information about this,...
What is the benefit of VoIP to the residential customer since long distance is now "free"?
(21 JUN 2004)
What is the benefit of VoIP to the residential customer since long distance is now "free"?
Information on ENUM
(21 JUN 2004)
It was very interesting to know about ENUM. Out of curiosity and to know learn more about ENUM, could you please throw some light on this through your inputs and do you know of any Web sites related to this?
G723.1 basics
(21 JUN 2004)
From where and on what basis does codec G723.1 get commands to use optional features such as post filtering, bit rate change, high pass filtering, etc. in VoIP applications.
Will MGCP supersede H323 as a standard for VoIP?
(21 JUN 2004)
Some time ago, I read something about MGCP protocol indicating that it would supersede H.323 as the standard for the VoIP industry. Is that correct? What is better?
Where might I find multiple network diagrams for network solutions?
(21 JUN 2004)
Where might I find multiple network diagrams for network solutions?
Which backup technology is better - AIT or LDO?
(21 JUN 2004)
We are a small company made up of mainly Intel servers and a HP Alpha running OpenVMS. We are going to be putting out first SNA together soon. As part of this change to DAS to SAN, we want centralize our backup...
Looking for device to provide statistics for calling information
(21 JUN 2004)
I am looking for a device to provide statistics for calling information from my network. What should I be looking for?
Multiline cell phones
(21 JUN 2004)
As there can be parallel connections of telephone line, is it possible to have same features in cell phone connection?
With my VOIP provider can I use a switch or a router to connect to their adapter?
(21 JUN 2004)
With my VoIP provider can I use a switch or a router to connect to their adapter?
How can I implement VoIP using (2000 servers, Linux or ISA) instead of PBX?
(21 JUN 2004)
Could you offer me a guide on implementing VoIP in my office? I want to know how can I implement the software using (2000 servers, Linux or isa) instead of PBX.
Microwave transmissions
(21 JUN 2004)
In reference to this article, Lasers hit the spot when wires can't cut it - what about the problem that microwave transmission has with severe weather cutting signal? Plus the fact that cities have their own ...
What are the benefits of using a VoIP wireless over DECT wireless systems?
(21 JUN 2004)
What are the benefits of using a VoIP wireless over DECT wireless systems?
I am currently designing a new network. I have already installed several networks with wireless systems but I have now been allowed...
Intrigued by the idea of Laser Networking
(21 JUN 2004)
I was doing some research for a paper and came upon the article:
" Lasers hit the spot when wires can't cut it " by Jim Rendon, SearchNetworking.com News Writer (25 Aug 2003).
I am intrigued by this idea ...
Where can I learn more about lasers for private "point-to-point" WAN connectivity
(21 JUN 2004)
I just read a brief article " Lasers hit the spot when wires can't cut it " by Jim Rendon (25 Aug 2003).
I was hoping to learn more about using Lasers for private "point-to-point" WAN connectivity - could y...
What is the difference between flow control and congestion control?
(21 JUN 2004)
What is the difference between flow control and congestion control? Where can I find more information on this?
Can a SIP phone work as a switch?
(21 JUN 2004)
Can a SIP phone work as a switch, and if we are handling messages in an interworking environment say SS7-MGCP - how do we handle the SS7 part?
What are the main advantages of ATM technology, and how does EoATM work?
(21 JUN 2004)
What are the main advantages of ATM technology, and how does EoATM work?
Which is better - VOIP or DECT static and wireless?
(21 JUN 2004)
I'm investigating a new installation of VOIP or DECT static and wireless. Could you give me some insight as to which is the better of the two, and which is going to be the VHS and which is going to be the BETA...
As VoIP takes off - what factors over the last six months to a year have provided benefits which address latency and reliability concerns?
(21 JUN 2004)
It appears that VoIP is becoming an approach used by call center hosting companies, replacing the need for Dialogic port cards into Media Servers/VoiceXML Gateway. However, there still seems to be concerns abo...
What is open and close protocol? What is the difference?
(21 JUN 2004)
What is open and close protocol? What is the difference?
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