What is VoIP ?
Voice over Internet Protocol also called VoIP, IP Telephony, Internet
phone, Broadband telephony, Broadband Phone and Voice over
Broadband is the routing of voice conversations over the Internet or
through any other IP-based network.
phone, Broadband telephony, Broadband Phone and Voice over
Broadband is the routing of voice conversations over the Internet or
through any other IP-based network.
VoIP or Voice over IP allows you to make telephone calls using a broadband Internet
connection. It converts the voice signals from your telephone into a digital signal that travels
over the Internet .
You can use our website to find best VoIP Service Providers .
We let you compare VoIP Providers and find the best broadband phone company providers
and cheapest VoIP Provider available .
There are different types of VoIP Services that you can subscribe to like PC to Phone , SMS
Callback , Device to Phone , Sip and more .
connection. It converts the voice signals from your telephone into a digital signal that travels
over the Internet .
You can use our website to find best VoIP Service Providers .
We let you compare VoIP Providers and find the best broadband phone company providers
and cheapest VoIP Provider available .
There are different types of VoIP Services that you can subscribe to like PC to Phone , SMS
Callback , Device to Phone , Sip and more .
Viatalk : One year Internet home phone service for $199. That is only $14.92 per month,
You can cancel anytime and receive a refund for unused months.
Unlimited calling to all of the USA and Canada, more than 10 calling features (Voicemail,
Caller Id, Call Waiting, Caller Return, E911 Support), 24/7 U.S Based Customer Service ,
all the necessary equipment to get started, no charge to activate (Only in One year sign
up), no cancellation fees no hidden fees, and a 14 day moneyback guarantee.
Free soft phone service with your account that allow you to make calls from your PC .
Offer a virtual phone number. This allows the customers to receive calls from people
outside their local calling area with the caller paying only for a local call. The cost for
virtual number is $3.95/month.
You can cancel anytime and receive a refund for unused months.
Unlimited calling to all of the USA and Canada, more than 10 calling features (Voicemail,
Caller Id, Call Waiting, Caller Return, E911 Support), 24/7 U.S Based Customer Service ,
all the necessary equipment to get started, no charge to activate (Only in One year sign
up), no cancellation fees no hidden fees, and a 14 day moneyback guarantee.
Free soft phone service with your account that allow you to make calls from your PC .
Offer a virtual phone number. This allows the customers to receive calls from people
outside their local calling area with the caller paying only for a local call. The cost for
virtual number is $3.95/month.
Featured VoIP Provider list
World VoIP News
Fending Off VoIP Attacks :
Security considerations for your
VoIP setup
VoIP setup
Security is the part of VoIP that most businesses don't like to think about. Many
companies still don't fully understand the need for protecting a phone system. But
since VoIP shares many technologies with computer-focused data networks, the
need to safeguard Internet telephony deployments is very real.
VoIP vendors and service providers don't like to publicize the fact, but IP telephony
is vulnerable to virtually all of the attacks that plague regular data networks,
including viruses, worms, Trojan horses, DoS (denial of service) assaults and
hijacking. VoIP is also vulnerable to things like toll fraud, phishing, voice Spam and
eavesdropping. Dealing with VoIP threats requires a three-tiered approach that
targets threats on the infrastructure, software and user levels. Here are the details:
Network Considerations
VoIP vendors and service providers tout the cost savings that can be made by
placing VoIP onto existing data networks. Yet close proximity to other data services
can expose a Voice over IP system to multiple threats. This is particularly true if the
VoIP system is exposed to the public Internet.
To safeguard your VoIP system, make sure that ironclad authentication and
encryption tools are in place. A VPN (virtual private network) will enable trusted
users to securely connect to your VoIP system from untrusted networks. Internally,
a VPN will effectively separate the voice over IP network from the underlying data
network, sparing your phone system from any attacks that may afflict the rest of the
network.
If a hosted IP PBX service is used, you should ask the provider what technologies
are utilized on its end to keep VoIP threats from attacking the devices used within
your organization. Compare the security policies of several VoIP service providers to
find the vendor that offers the best security protection.
Security Considerations
Security technologies designed to safeguard traditional networks often don't
incorporate "VoIP awareness." Voice over internet protocol includes a number of
specialized protocols that standard network security gear just isn't equipped to
handle. Dedicated VoIP networks and converged networks should be equipped with
IPSs (intrusion prevention systems) and firewalls that can look deeply into traffic to
detect threats that are aimed specifically at Voice over Internet devices. Also, make
sure that intelligent IPS technology is placed between VoIP gateways as well as
close to the call manager, a prime attack point that contains all critical user data.
User Considerations
In many ways, users are any voice over IP network's weakest spot. Users do all
sorts of things that open the door to potential attackers, such as using
unauthorized hosted IP telephony technologies like Google Talk and Skype. While
these services are relatively safe in a stand-alone consumer environment, they can
introduce significant risks into an enterprise VoIP system as they search for ways to
reach the public Internet though firewalls and other security barriers.
Installing VoIP-aware IPS technology and firewalls at key access locations will help
pave the way for the creation of a uniform user-security policy. Organizations may
decide to either block user-installed voice technologies entirely or to confine their
use in such a way that they can be accommodated in a safe and authorized manner.
September 2007
From voip-news
companies still don't fully understand the need for protecting a phone system. But
since VoIP shares many technologies with computer-focused data networks, the
need to safeguard Internet telephony deployments is very real.
VoIP vendors and service providers don't like to publicize the fact, but IP telephony
is vulnerable to virtually all of the attacks that plague regular data networks,
including viruses, worms, Trojan horses, DoS (denial of service) assaults and
hijacking. VoIP is also vulnerable to things like toll fraud, phishing, voice Spam and
eavesdropping. Dealing with VoIP threats requires a three-tiered approach that
targets threats on the infrastructure, software and user levels. Here are the details:
Network Considerations
VoIP vendors and service providers tout the cost savings that can be made by
placing VoIP onto existing data networks. Yet close proximity to other data services
can expose a Voice over IP system to multiple threats. This is particularly true if the
VoIP system is exposed to the public Internet.
To safeguard your VoIP system, make sure that ironclad authentication and
encryption tools are in place. A VPN (virtual private network) will enable trusted
users to securely connect to your VoIP system from untrusted networks. Internally,
a VPN will effectively separate the voice over IP network from the underlying data
network, sparing your phone system from any attacks that may afflict the rest of the
network.
If a hosted IP PBX service is used, you should ask the provider what technologies
are utilized on its end to keep VoIP threats from attacking the devices used within
your organization. Compare the security policies of several VoIP service providers to
find the vendor that offers the best security protection.
Security Considerations
Security technologies designed to safeguard traditional networks often don't
incorporate "VoIP awareness." Voice over internet protocol includes a number of
specialized protocols that standard network security gear just isn't equipped to
handle. Dedicated VoIP networks and converged networks should be equipped with
IPSs (intrusion prevention systems) and firewalls that can look deeply into traffic to
detect threats that are aimed specifically at Voice over Internet devices. Also, make
sure that intelligent IPS technology is placed between VoIP gateways as well as
close to the call manager, a prime attack point that contains all critical user data.
User Considerations
In many ways, users are any voice over IP network's weakest spot. Users do all
sorts of things that open the door to potential attackers, such as using
unauthorized hosted IP telephony technologies like Google Talk and Skype. While
these services are relatively safe in a stand-alone consumer environment, they can
introduce significant risks into an enterprise VoIP system as they search for ways to
reach the public Internet though firewalls and other security barriers.
Installing VoIP-aware IPS technology and firewalls at key access locations will help
pave the way for the creation of a uniform user-security policy. Organizations may
decide to either block user-installed voice technologies entirely or to confine their
use in such a way that they can be accommodated in a safe and authorized manner.
September 2007
From voip-news
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