Answer / nikhil maggu

Jitu adding furthermore to your part, video conferencing is
a continuous flow of voice & data packets.
Whenever u communicating with another device or person you
require an IP, here we can refer originator(source) &
terminator(destination) thing.

So whenever we do video conferencing you originate a packet
to some destination & on the same a reply / acknowledgment
is awaited from other party. So whenever reply comes it
comes to IP from which the original packet was raised.

So, if you are on LAN rather than WAN, the packet will hover
in the network but can't able to find the exact destination
if static IP(terminator) not there.

I guess static NAT(not dynamic) can also work fine as far as
my understanding with voice networks it works fine, same
should go with video also.

Answer / jitendera

i even donot work on the vidieo conf device but if it can
work on wan so no problem should be in lan

ip address is no thing it is the address from which we want
to cmmunicate so it is a basics that it need ip address for
communication
we use the staic ip for easy so that we can remember as we
used to give server ip staic so that evey body can rember

ok?

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what is the difference between a ‘half-duplex’ and a ‘full-duplex’ system?

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