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The QuickSwitch® 5522 Fiber Switch allows the user the capability of accessing two separate devices, ports JSIS and SVCN, via connection through a device connected to the ROOM port. Users can link this model to the Model 5521 JSIS/SVCN/OFFLINE Display Indicator unit for a robust conference communications switching system. The dimensions of the unit are 1.75"H x 10"D x 19"W and the unit mounts in a standard 19" equipment rack. The unit weight is approximately 4.5 lbs.