Free VOIP Publications
There are many magazines either focused directly on VOIP or that are useful for information about related topics such as networking, telephone systems, etc.
www.voip-info.org is happy to make available totally free subscriptions to many technical magazines. The only catch is that you must be a qualified industry professional. i.e. there is some chance that you might be a buyer for or influence the purchase of the products and services advertised in these magazines. Each magazine usually has a short qualification form to fill out.
I have subscribed to many of these magazines for years and found them very useful.
Should you have any problems with this service, please let me know.
Thanks
support@voip-info.org
Examples of Magzines available:
Examples of Whitepapers available:
Thoses ones are free and very interresting
News, white papers and articles about voip:
www.voip-info.org is happy to make available totally free subscriptions to many technical magazines. The only catch is that you must be a qualified industry professional. i.e. there is some chance that you might be a buyer for or influence the purchase of the products and services advertised in these magazines. Each magazine usually has a short qualification form to fill out.
I have subscribed to many of these magazines for years and found them very useful.
Should you have any problems with this service, please let me know.
Thanks
support@voip-info.org
Examples of Magzines available:
- Packet Magazine - Provides the latest on Cisco technologies and products, including tech tips, configurations, and links to online resources...
- Total Telecom - "The Economist of the communications industry"
- Communications News - Serves the decision makers responsible for networking, voice data, and video communications technologies at enterprise and service provider organizations, both in print and online...
- RCR Wireless News - Is the only weekly newspaper covering wireless, has met this challenge, offering a mix of breaking news and in-depth analysis into the issues that mold today's wireless telecommunications environment....
- Network Computing - Provides labed solutions for your toughest enterprise-wide computing challenges.
- Oracle Magazine Contains technology strategy articles, sample code, tips, Oracle and partner news, how to articles for developers and DBAs, and more
- xchange - Covers revenue-generating service-delivery strategies for full-service facilities-based providers — from incumbents to competitors — serving metro and rural residential and business communities.
- Many more
Examples of Whitepapers available:
- Best Practices for VoIP Security - Defines industry best practices for Enterprises to secure both enterprise networks and the voice traffic riding on these networks....
- Defending eBusinesses and Hosting Service Providers from DDOS Attacks - Discusses defenses required for Service Providers and ebusinesses to protect their servers from such attacks....
- 90 Page IP Telephony Pocket Guide - Describes the issues decision makers will need to understand as they set out to build a winning IP business communications strategy...
- Customers Rate IP Telephony Systems - This independent report (not sponsored by ShoreTel) includes a comparative assessment of the top IP telephony vendors.
- FierceVOIP - Is a free twice-weekly email service for elite executives in the voice over IP and IP telephony market...
- VOIP Security for Telecom OEMs - How to build robust security into carrier-grade devices Discuss how to ensure the security and availability of new services such as VOIP over Unlicensed Mobile Access (UMA) and IP Multimedia Subsystem (IMS) architectures...
- Many more
Thoses ones are free and very interresting
News, white papers and articles about voip:

Comments
333Please help !!!
Hi. I'm relative new to all this. I'm planning to install my current PBX in my office. I'll start first using WindowsXPHome and in a near future change it to a Linux system.
In my office we have 2 phone lines that our provider give us regular RJ11 jacks also we have another 2 lines that current provider use something similar to the:
Grandstream HandyTone 286 SIP Gateway ATA HT286, so the 2 lines are each one in 1 device of those.
In total we have 4 lines. But keep in mind I plan to grow in lines.
Since I'm new in all this I've some questions:
1.- What hardware does I need to connect the 4 lines (2 regular and 2 that comes in ATA) to the asterisk? I supposed I only need a device for the curren 2 regular lines, think that the ones in ATA doesn't need any hardware. But not sure what I need?
2.- For what did you use or recommend using each of this devices:
ATA
Multi External Device
PCI card
3.- Why some ATA mention they are Unlock? Is this only applied to connect it to a VoIp provider?
4.- Which are the differences between FXS y FXO, what are they for?
5.- What do I need to know about SIP and IAX2 protocols?
6.- What does I need to use any standard Phone, instead of softphones and costy
IpPhones? Do I need extra ATAs? or something like that? If so, how many I need? 1 for each extension where I plug a regular phone?
7.- If I use Asterisk to do the following do I need to consider any special hardware? If any of this features is not possible please tell me that to stop dreamin on it:
7.1.- Get into any computer outside my office and with a SoftPhone conect to my office usin ALL the features as if I were there WITHOUT limits.
7.2.- What hardware do I need to use an standard phone in my home, but connected to my office, as I were there, without the need of a computer?
7.3.- I use a PocketPC with version Mobile 2003. Someone told me that something could be done to use my device as something like a SoftPhone and use all the features as I were on my office. What do I need to use this?
7.4.- As I know all of this features are included with Asterisk: Menu Attendant, voice mail that could be read from anywhere, voice mail delivered to email, MP3 music while onhold, CallRecording. All of them are truly included? Do I need extra hardware for any of them?
Thank you for your help. Write to me at fcanavati@gmail.com
333ARI
Path is not a directory: /var/spool/asterisk/voicemail/default/102
333Re: Listening to a conversation in progress...
333Listening to a conversation in progress...
Does any body know the answer to this?
P.S.
He has an Asterisk server running at this business.
Thanks!
William Herrera
william@lan-solutions.net
333Re: Free Technical Magazines