11
Memory
1K MAC entries
768K Bits buffer Memory
Emission
CE, FCC Class A
Safety
LVD
Power
Consumption
75W Max.
Operating
Temperature
0
0
~ 40
0
C (32
0
~ 104
0
F)
Operating
Humidity
10% - 90%(non-condensing)
Power Supply
Input :100-240V, 50/60MHz, 1.5A Max
Output
：
48VDC/1.56A
Appendix A: Troubleshooting
1. The Power LED is not lit
Make sure the AC power cord connected the Switch with
power source properly.
Make sure the power source is ON.
2. The Link/Act LED is not lit when a device is connected
to the corresponding port
Mak
e sure that the cable connectors are firmly plugged into
the Switch and the device.
Make sure the connected device is turned on and working well.
The cable must be less than 100 meters long (328 feet).
Thank you for purchasing a quality Rosewill Product.
Please register your product at: www.rosewill.com for complete warranty
information and future support for your product.
Rosewill Customer Service Hotline: 1-800-575-9885
Rosewill Customer Service Support:
techsupport@rosewill.com
