|
VoIP Security Education at ITEXPO East 2008
2007-11-26 17:52:00 I have written about 100 posts related to VoIP Security. The latest (last week) being SIPtap (A Proof of Concept Tool), Taps into SIP Based VoIP Calls Records Them.A lot of sites have written about this same issue that SIPtap has brought about. Of all the articles, the theme is that we need VoIP Security.The good old PSTN days, we did not know about security, or did not care as Ma Bells, Pa Bells and all other bells took care of securing, wiretapping our phone calls.But the VoIP is mich more than a phone call. Our VoIP accounts will be tied to most of our information. Leaving VoIP unsecured will be like leaving your house door open, in a bad neighborhood.In a corporate environments, there will be much more information that need to be secured. It is not much different from the needs of securing your Data Networks. But just because the data networks are secured, your VoIP or UC, Unified Communications will not be secured. One need to take care of addressing the special needs that com...
Accordo tra Vonage e Sprint per brevetti su VoIP-PSTN
2007-10-09 08:13:00 Dopo la sconfitta nello scontro con Verizon per l’utilizzo di brevetti riguardanti tecnologie per il collegamento alla rete tradizionale, l’operatore VoIP statunitense Vonage mette fine con un accordo alla disputa con Sprint per questioni praticamente identiche (per chi volesse approfondire la questione, qui un articolo interessante)... Leggi l'articolo completo
By: Voipblog.it
Make VoIP Calls With Hip-IP Phone, Computer is Optional.
2007-10-05 17:40:00 Users can now experience the huge benefits of VoIP without the need for a PC. Hip-IP.com now stock the RTX DualPhone 3081 which allows the user to make and receive VoIP enabled telephone calls without a PC.With the increasing popularity of the SIP based VoIP providers this provides a genuine alternative to the Skype? based DualPhone. With the option of including upto 8 handsets in one gateway it also suitable for use in offices as well as homes.The dual mode technology also means that these excellent products can also make regular PSTN (land line) telephone calls from the same unit. The product has easy to navigate keypads that allow you to easily distinguish between land line and Internet calls.With its timeless Scandinavian stylish design it fits into both the modern home and office environment. With the option of up to 8 handsets (each with individual phone numbers) connected to a gateway, you can make 3 sip calls and 1 PSTN call simultaneously, and with the built in PBX function...
Thomson?s Broadband Telephony Platform Grows by 50%
2007-09-25 18:09:00 Thomson (Euronext 18453; NYSE; TMS) today announced that more than 6 million VoIP telephony lines deployed by operators around the world are managed by Cirpack Class-5* voice switches from Thomson. This represents a 50% growth of users in just six months. Class 5 voice switches allow operators to provide primary line telephony with emergency numbers and legal intercept with advanced voice features such as call forwarding and call conferencing to their customers.With the launch of its solutions for fixed mobile convergence in 2006, clients for the Cirpack switch now include large mobile operators such as SFR, as well as cable operators, ISPs and telcos. The Thomson?s Cirpack voice switching platform is being used by over 85 operators and ISPs in over 35 countries. ?Voice over IP is now a wide phenomenon. In France, for instance, about 25% of all voice traffic use VoIP technologies, according to French regulator ARCEP?, commented Jacques Dunogué, SEVP of Thomson?s Systems Division. ?I...
Public Switched Telephone Networks (PSTN)
2007-06-10 18:41:00 Public Switched Telephone Networks (PSTN) is a worldwide system of separately-owned and operated networks. This system provides customers with a variety of high quality voice and data services. The different components of the PSTN are:- Local exchanges that provide telephone service in a specific local area. - National Exchanges that provide long distance service between regions- Recognized Private Operating Agencies (RPOAs) that provide other telecommunication services like cellular mobile telephone networks and packet networks for data communications.
By: Comtech
|
|
 |
|
 |
