Power Dsines 3501G Power over Ethernet (Po E) single port Midspan (Po E injector) offers a compact & cost effective, fully IEEE 802.3af compliant solution for IP phones, WLAN access points, network cameras & other IP terminal installations. The 3501G Po E midspan offers compact, affordable & reliable power over standard Ethernet cables, leaving network infrastructure completely unaltered. With the midspans Plug-&-Play installation, they are easily & cost effectively implemented leveraging an existing Ethernet infrastructure while at the same time providing the assurance of a future proof network.