QRT QNET7 Layer-2 ایتھرنیٹ سوئچ انسٹرکشن مینوئل
QRT QNET7 Layer-2 Ethernet Switch Specifications Type: Layer-2 Ethernet Switch Ports: 7 Power Supply: DC power supply Power Input: 5V to 9V LED Indicators: Yes ABOUT THE QNET7 The QNET7…