[iptv-users] JDSU tester

Wed Aug 18 23:48:48 EDT 2010

If you can't look inside the video stream because of encryption issues then
that will help direct you to an appropriate tool.  No use paying for all the
L7 stuff if you only have L3/4 to work with.

Which STBs does it integrate with?  I'm highly suspect of vendor claims in
this area, because the chance that one's environment matches up such that
you can actually take advantage of it is slim.

Frank

From: Adam Palmblad [mailto:adam.palmblad at gmail.com] 
Sent: Wednesday, August 18, 2010 2:37 AM
To: frnkblk at iname.com
Cc: Glenn Short; iptv-users at puck.nether.net
Subject: Re: [iptv-users] JDSU tester

Afaik there's no encryption that ruins the whole IP packet so IP information
can always be analyzed(i.e packet loss and reordering), which I see as the
most important part if you also monitor the distribution before the IP
network.But Agama support DVB encryption and can analyze streams with that,
I think that they have support for some non dvb encryptions as well.

They also have STB integrations which makes it possible for STBs to
continuous send back quality data, it's really great. Depending on STB this
can be done after the stream is encrypted.

//Adam

2010/8/18 Frank Bulk <frnkblk at iname.com>

How does it deal with encrypted content?

We've budgeted for equipment the last few years, but never purchased.  A
large part of the reason is that the problem is very, very infrequently the
video stream, but most often the last mile.  And we can know that by looking
at the DSLAM port stats, for free.

Frank

From: iptv-users-bounces at puck.nether.net
[mailto:iptv-users-bounces at puck.nether.net] On Behalf Of Glenn Short
Sent: Monday, August 16, 2010 2:16 PM
To: iptv-users at puck.nether.net
Subject: [iptv-users] JDSU tester

I had a salesman demo a JDSU  TB4000T tester with the C4000-IPTV software in
it .  This would be used for testing our digital signal and troubleshooting
issues. Has anyone on the list tried this unit?   It has the Wireshark
program and allows you to view the video on its screen.  Looking for
recommendations or alternatives to this unit.   

Glenn Short, General Manager
Lost Nation - Elwood Telephone Company
Lost Nation, Iowa
glenns at LNEtelco.com
563-678-2470   Office
563-593-1382   Cell
http://www.LNETelco.com/

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