VoIP Pros and Cons
Jason Hahn
Pros
One advantage of using VoIP is the cost of the service. Phone service using VoIP costs less than similar service offered from traditional phone services, especially in regards to long distance telephone calls. Long distance calls through VoIP are offered at flat rates, which will ultimately benefit the consumer. Also, VoIP allows the consumer to share its voice and data equipment, which means that the costs are also shared. In other words, if you have an Internet connection already in place, VoIP can be used at almost no extra cost, and any network capacity that you are not currently using can be used for making calls.
Another key benefit of using VoIP is the fact that incoming calls can be automatically routed to your VoIP phone regardless of where you are connected to the Internet. This is especially important for those who go on business trips.
VoIP phones can also be integrated with other Internet services, such as videoconferences and file transfers. A user can send or receive messages or data while on their VoIP phone.
Cons
One cause for concern with VoIP is emergency 911 service. Before the government stepped in, 911 was not an optional feature for VoIP service providers, and 911 calls made after-hours were not guaranteed to be routed to the local area's emergency call centers of the caller. However, the U.S. government required that all VoIP service providers make 911 service standard and functional by September 2005. Some VoIP service providers have appealed this deadline, so it would be wise for consumers to be sure of what their service provider's policy on 911 is.
Another disadvantage of the VoIP service is the lack of encryption, which means that it is relatively easy for someone to eavesdrop on a VoIP call and even change the content of the call. There are a few solutions to this problem, but they do not guarantee full security of any calls. Airtight security would require the user to utilize encryption and cryptographic authentication, which are not yet readily available to consumers.
A third drawback is the inconsistent sound quality of the calls made with VoIP. The sound quality is oftentimes fickle and calls often have delays and echoes as well. This means that some calls made with VoIP might not be as smooth and natural as calls made over landline phones.
The latest information and news on VoIP :
Mobile VoIP company Fring adds a number of advanced features to its Windows Mobile app, including file transferring.
Mumbai gunmen used U.S. VoIP service to talk to their superiors during their ...
A U.S. VoIP phone service kept one of the terrorists who carried out deadly attacks in Mumbai, India, in November in touch with his handlers based in Pakistan, according to reports describing a dossier of evidence compiled by Indian officials.
SDK helps developers VoIP-enable Pocket PC applications. (ThomasNet)
VoIP EVO SDK for Pocket PC contains C-API DLL and COM control of VoIP EVO client that can be used from any programming language C++ and .NET Compact Framework. It comes with Windows as well Linux server (running as service), and enables VoIP conferencing with crystal clear sound for both low and high-bandwidth users (Speex Codec). Supported development environments include Visual Basic .NET, ...
FXO Chipset enables backup of VoIP traffic. (ThomasNet)
Comprised of FX1000 system control interface and FX1041 data access arrangement codec, LSI(TM) FX1000 foreign exchange office chipset enables connections between IP applications such as media gateways and VoIP devices and conventional analog lines. Solution provides Internet-based communications services with backup or alternate routing over PSTN, resulting in integrated communications services ...
Motorola Combines WiMax, WiFi, Ethernet, VoIP In One Device (InformationWeek)
The Motorola wi4 WiMa CPEi 775 will be available only to carriers initially and will not be offered for retail markets.
VoIP: Beyond the Status Quo (CircleID)
On New Year's Eve 2008 I felt compelled to respond to the stories being written about the Death of VoIP which lead to my recent blog post: VoIP is NOT Dead!
ESS Technology Announces World?s First VoIP Single-Chip Solution to Embed Two...
ESS Technology, a leading provider of high performance audio/video solutions, today announced the ES9701 as the newest member of its VoIP product line. First in the industry to embed two Subscriber Line Interface Circuits (SLICs) and an Ethernet switch, the ES9701 brings the highest integration and lowest bill of materials to consumer VoIP adapters and IP phone applications.
Truphone adds Skype, Twitter to iPhone client (CNET via Yahoo! News)
The Internet telephony company Truphone has turned its client for the iPhone and iPod Touch into an aggregator for a range of popular VoIP and instant-messaging applications.
Mumbai gunmen used US VoIP service (ARNnet)
Indian dossier says handlers used a virtual phone number provided by service provider CallPhonex to call a cell phone used by one of the terrorists in Mumbai.
ESS Technology Announces Worlds First VoIP Single-Chip Solution to Embed Two ...
FREMONT, Calif.----ESS Technology, a leading provider of high performance audio/video solutions, today announced the ES9701 as the newest member of its VoIP product line. First in the industry to embed two Subscriber Line Interface Circuits and an Ethernet switch, the ES9701 brings the highest integration and lowest bill of materials to consumer VoIP adapters and IP phone applications.