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89How to Install Asterisk on Ubuntu – Setting up Asterisk PBX
how to install asterisk on ubuntu Asterisk is one of the most popular free telephony solutions available as it is very simple to setup, has great community support and can be customized for any application. It also features easy to use GUI...
31 comments
8810 Open Source VoIP servers and proxies
A SIP proxy/registrar is an essential part of a VoIP network. Today I will focus on all Open Source available solutions for deploying SIP proxies. Some proxies are useful for beating NAT by rewriting IP addresses in SIP messages, some proxies are...
2 comments
79What is the Best 800 Service? Compare Virtual Phone Systems
How do you find the best internet business phone system when you don't even know these services exist? I knew I wanted a cheap 800 service for my business but didn't know what was available until I started...
2 comments
76Cheap PBX
Cheap PBX Phone Systems Telephones have been used for a long time as a communication tool. These are used in business to communicate with clients, suppliers, and colleagues. PBX (Private Branch Exchange) is a...
0 comments
76eVoice Receptionist Review - Low-Cost Virtual Office Phone System
eVoice Receptionist - Try It Free Here! If you're a small or home based business owner looking for a way to streamline your communications and give your current phone system and company an image boost then...
7 comments
74Circuit Switching and Packet Switching - VoIP and PSTN
The entire IT world is abuzz with the way VoIP is set to become a major competitor to the regular telephone network. Indeed, many businesses have long since made the transition and are using VoIP in one way or the other. So in some sense, the battle...
0 comments
75Sending a Voice Blast or Voice Broadcast
Voice Blasts or a Voice Broadcast are a relatively new concept in communications. Traditionally if you wanted to communicate with many people at once by phone you would arrange a conference call, or simply call them one at a time. Some...
7 comments
71Installing Asterisk NOW and Configuring Soft Phones - Setup a simple VOIP system at home or office
WIth the new AsteriskNOW its very simply to setup an Asterisk PBX (Private Branch Exchange) and make calls over your network for free. You can also link up Asterisk server to make calls over the PSTN (Public Switch Telephone Network). Its really a...
114 comments
71Reliable Hosted PBX CoreDIal reviews, advice, and services
Needless to say, communications in any type of organization are highly important, both external and internal. Inter communication between employees are essential as well as to customers. A reliable communication system gives out a professional...
72Importance of VoIP Encryption
As VoIP is still a relatively new technology compared to the decades-old PSTN system it has not received the same amount of care and attention that the latter has had. Eavesdropping on telephone lines has been around for a long while and both...
0 comments
