Open Systems Interconnection
Organization for Standards International
Operations for System Interaction
Layer 4 – Transport
Layer 5 – Session
Layer 2 – Data Link
A device’s virtual location on a network
A device’s permanent and unique identification number
A device’s physical location using longitude and latitude
1675 MacArthur Blvd, Costa Mesa CA
To transport data between networks
To define a network by the MAC Addresses of the devices it is connected to
To confirm delivery of data and request additional data packets
Q-LAN sends control data using TCP and audio using UDP.
Q-LAN sends audio using TCP because it is faster than UDP.
Q-LAN sends all its proprietary control data using QDP.
A Gigabit Network
A 100 MB Network
A 56k Modem
Wire-speed non-blocking delivery
40 kb/port dedicated buffering
Total switch fabric > port quantity
Select “Check Design” in the File Menu or Press Shift+F6
Count the number of available inputs on the back panel of the Core
Click the Core and check the properties panel in the left side panel.
64 Flex Channels
32 Flex Channels
128 Flex Channels