Types
of Interactive Video Connection
Internet
Protocol (IP) • ISDN • KSCADE
• BadgerNet DS-3 • Badgernet 2 (BCN)
Media Services
will assist you in determining what type of connection is available at
a distance site you might wish to connect to and test the quality of the
connection. Contact Rick Landvatter
(920-424-2395) to plan the appropriate arrangements for your application.
Different types of
connection can be bridged utilizing services from UW
Extension's Instructional Communications Systems,
Internet
Protocol (IP)
Availability
- available from the Polk 116b and Polk 201F distance education classrooms, from Media Services small group videoconference room in Halsey 259, and from classrooms and offices with Viewstation
or Via Video. Multiplle sites can be connected if one site has a Multiple Connection Unit. Our distance education classrooms have Multiple Connection Units for up to three sites. This standard has been adopted for Badgernet DS-3 and KSCADE sites.
Cost
- There are no connection costs.
Compatibility
- Internet protocol is becoming the most common type of connection for
videoconferencing. It is based on a standard identified as H.323. This
standard can operate at a variety of levels with types of equipment ranging
from computer hosted devices like ViaVideo
to fully equipped distance education classrooms.
Any device that utilizes the H.323 standard can communicate with any other.
These types of devices are fairly common in higher education institutions.
Quality
- The quality of the connection is dependent on the capabilities of the
device, the bandwidth available for the connection, and can be enhanced
by network settings along the way. At UW Oshkosh, our network is set up
to handle as many as four simultaneous video conferences. Within the state
of Wisconsin, Wiscnet, the network that connects the UW System institutions
has configured the system to enhance videoconferencing connections. Moving
outside the UW System schools, quality can vary. Connecting to Internet
II institutions and to some schools in state networks connected to Internet
II can be almost as good as within the state. The only way to be sure
of the quality of the connection between two locations is to make a test
connection. Media Services will assist you in determining the quality
of connection for your application.
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ISDN
Availability
- Sites can be connected utilizing services from UW
Extension's Instructional Communications Systems,
Cost
- UW Extension charges for each site connected and there are connection charges similar to long distance telephone, depending
on the quality of the connection. Rates in the state range from $15/hr
to $40/hr. International rates can be up to $100/hr.
Compatibility
- ISDN videoconferencing facilitiesare less common in the past. Military installations still depend heavily on ISDN
.
Quality
- Several levels of quality up to full motion video are available.There
is no difference in quality dependent on the location.
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KSCADE
fiber optic network.
UW Oshkosh is no longer a participant in the KSCADE network. Connections can be made to KSCADE sites through the Internet Protocol
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BadgerNet
2 (BCN)
The BadgerNet DS-3 Network has been replaced by the Badgernet Converged Network. Since videoconferencing on the new network is based on the Internet protocol, we should be able to connect directly to any Badgernet site.
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