Techroutes Layer 2 Carrier Ethernet industrial carrier switches are small but power full switches designed for carrier backhaul networks. With the unified operation, it has GE-Tx and GE-SFP port with POE/POE+ option. Layer 2 Carrier Ethernet series adopt patented ORING+TM self-healing rings. It supports IEEE1588 PTP and CES solution is cost effective solution for any enterprises, campus or residential network.