QSC Core 250i [11/16] Qualiﬁ ed ethernet switches

TD-000347-00-B

NOTE:

When you connect the ribbon cable to the Core main board be sure that you connect it to the proper connector. The

connectors on the Core main board are identiﬁ ed by the slot letters A through H.

9. When replacing the Blank Card with an I/O Card, the new ribbon cable must also be

attached to the Core main board. To do this, locate the main board audio connectors. Then

locate the appropriate card position indicator (

Figure 15) on the main board for the card

being replaced (A through H). Attach the ribbon cable in the same manner as the I/O Card,

ensuring that the cable connector tab is aligned with the main board connector key and that

the cable is properly seated with the ejector tabs in their locked position.

10. Replace the Core lid and secure the lid with the screws removed earlier.

Qualiﬁ ed Ethernet Switches

Q-Sys uses layer 3 (DSCP) QoS. This type of QoS is deployed differently on different networks

and therefore requires user intervention to set up properly. Because of this complexity, unmanaged switches are not acceptable for Q-Sys. For

more details about network and switch setup, refer to the Help File in Q-Sys Designer. For more details about the following switches, refer to the

manufacturers’ website. The following switches have been tested and qualify for use with a Q-Sys™ network.

NOTE:

Please visit qsc.com for a list of currently qualiﬁ ed switches.

— Figure 15 —