[SINGAPORE]
- PacPhone, the Windows
Video Collaborator, again stuns the world by delivering High-Definition (HD) and standards-based
8 way video conferencing from the PC or the Wi-Fi laptop for
free. "This is a first! free HD video conferencing from the
PC." laughs founder and developer Simon Horne. "Look, we have to get serious about delivering low cost,
high quality, go anywhere interoperable video conferencing. With
PacPhone and the open source VoIP Server GnuGK (also available from
the PacPhone website) you can do just that! Others talk about doing
640x480 using the latest HD webcams from manufactures like Logitech
while PacPhone can handle 960x720 (HD) with the same equipment".
Asked about bandwidth, "Certainly bandwidth is
of concern when doing HD video conferencing however increasingly
today people talk about bandwidth in megabytes and in the future
I see it being gigabytes, so going forward it is going to be less
of an issue. The important thing is that if you have the bandwidth
you should be able to enjoy the benefits that comes with it".
"We've added an 8 way video conference unit too", Simon
smiles. "Yeap another first. For too long people have been
paying too much for the privilege of multipoint conferencing and
here we are giving it away for free". When pressed for why,
"the technology has for too long been locked away due to cost.
For instance some schools can't afford this type of stuff. You can't believe
the incredible joy multipoint conferencing can bring to children
to be able to see and interact with other children from around the
world, it really is magical, it needs to be cheap and accessible
for even the most poorest school districts, It certainly helps enrich
children lives and makes the world a much smaller place".
Asked about Wi-Fi support. Simon comments "We've tweaked the
packet priorities to ensure optimum performance on Wireless LANs.
Look you have to be able to video conference from anywhere these
days and tying a person to a fix wired PC is a thing of the past.
The market demands the ability to video conference from anywhere
and with the changes we've made you can do just that".
Going on to explain the advanced NAT Traversal support of PacPhone,
Simon explains "we've added H.460.18/19 NAT Traversal support
too for inter-working with equipment from Tandberg or Polycom and
also to compliment the exist GnuGk NAT Support. The real exciting
stuff for the future is P2Pnat (point to point with NAT)".
Invented and pioneered in PacPhone and now making its way towards
International standardization, P2Pnat takes the next step beyond
just simply traversing media across the local NAT (H.460.18/19)
but looks intelligently at how to get media to stream directly between
parties even if they are both behind NAT. "look the landscape
is changing, no more of this peer to peer stuff, with HD video and
the increased bandwidth, proxying media through some 3rd party just
isn't going to cut it. We need to have the media stream directly...it's
all about point to point, point to point from here on". Asked
about similar efforts of other standards boards Simon smirks "you
mean the stuff they have been working on now for 5 years, made 19
revisions and the document is almost 120 pages long? The stuff that
is as complicated as heck and a call can still fail due to NAT?
I think they need to have a hard look at their approach, simple
NAT packet probing is cumbersome and prone to establishment delays
or even failure, they really need to adopt a more reliable, intelligent
network centric approach of NAT testing, reporting and formulation
used with P2Pnat".
Where do you go from here? "Yeah there is a lot we can still
do with PacPhone, we are already developing a global scalable presence
system (with GnuGk) and we have the technology to do application
sharing and file transfer so I can best sum it up by saying, watch
this space".
About
PacPhone
PacPhone is a simple windows system tray application that allows
secure one to one or multipoint HD Video conferencing. With QoS,
standards-based and pioneering next generation NAT Traversal technology,
PacPhone can be used from anywhere there is an internet connection
without the need for special equipment or configuration, all with
the comfort of knowing that the call is protected by per-call keying AES256 encryption. Being H.323 standards
based, PacPhone can be used to interoperate with a wide variety
of equipment from a diverse range of vendors making it an indispensable
free tool for doing video collaboration.
For more information visit PacPhone
and simply try PacPhone for free.
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