The SRX3K-2XGE-XFP from Juniper Networks is a compact, high-performance switch module. Despite its modest size, which comes in at just 5.9" x 4.1" x 2.5", this unit provides superior connectivity with two WAN 10/100/1000 ports. Perfect for managing all your networking needs. Its lightweight at just 1.5 LBS, making it easy to install and move. Note that it doesn't come with a built-in power supply or PoE power.