Here at Rochester School, I set up a projector in our auditorium for big
screen viewing and another in our Elementary Library with a large screen
and initially used the internet feed from CNN because the image quality
was very good and in wide screen. I started running the live coverage at
about 9:30 am and it ran beautifully until about 11:15 am and then it
started to get choppy and drop. I made sure these were the only two
streams on our network (which they were). I had bookmarked a few other
streaming sites, just in case, and just before 11:30 ended up switching
to a lower resolution stream from CNBC which ran very well. I was a bit
disappointed because the stream from CNN looked much better, but CNBC
was OK. I attributed the drops on CNN to the limits of CNN's capability.
I wonder how many people around the country suddenly logged  on to CNN
from work to watch the Inauguration?


The Inauguration on the big screen was spectacular, but it was as
equally exciting to witness the captivated students. They spontaneously
cheered, they stood up for the swearing in and sang the National Anthem
without any direction from teachers.


Tucker Cruikshank

Rochester School


From: School Information Technology Discussion
[mailto:[log in to unmask]] On Behalf Of Eric Hall
Sent: Friday, January 23, 2009 10:51 AM
To: [log in to unmask]
Subject: Re: watching inauguration live over the Internet


Ray - thanks for provoking this, since we have been processing the event
ourselves. We did some testing in advance to see which sites had best
quality/lowest overhead/least installation, and the effect/viability on
LAN traffic/bandwidth.
Two different scenarios in our two schools:

1.	Middle school has (Comcast) cable TV, most plugged into this. We
updated flash on a handful of machines (users can't) to stream CNN,
users had to install a plugin (which they could do without admin
access). I was in the other building, but apparently the streams were
choppy (may be because several people tried to watch it on their own,
despite messages about specific streams that were set up for groups).
Based on the success in our other school, I blame the LAN switching (HP
Procurve 2124, 100MB backbone) and not the cable bandwidth, but hard to

2. In the elementary school we set up five streams from CNN. I think
everyone appreciated watching it together by grade level vs. on their
own - we saw the same "crowd camaraderie" & group response described
elsewhere. We even made the front page of the local paper! The streams
went off without a hitch, which I attribute partly to our switches
(Cisco, 1GB between them). I did watch bandwidth from Comcast, and
noticed they boosted us from the usual 4+ to around 8 at 11:15, then by
12:15 we were down to just under 3. I appreciate that they anticipated
the demand! Our streams kept the modem maxed out, but again it was very
effective and only a couple of quick "burps."

When we renovated the elementary school recently we made a conscious
decision NOT to include cable TV, figuring any big media events would be
available through Internet. This was our chance to show this was viable!



on 1/23/09 8:43 AM, Raymond Ballou wrote:

Dear List:

I was out sick that day, but could track utilization from home.

One issue we ran into was installation of updated FLASH.

Not something I tend to unless it is needed.

Had a number of users who could not view a stream due to outdated flash,
install it on their own (permission reasons).

Anyone run into problems, anyone sail through easily?

Anyone install silverlight for the official PIC site?