The CMSP-CAT6T-2 lightning and surge protector provides superior lightning and surge protection for up to two lines with improved frequency response for indoor 10/100/1000 Ethernet networks. The unit has low line to line and line to ground capacitance to minimize distortion of high-speed signals. This design provides protection for both common and differential mode surges. The CMSP-CAT6T-2 utilizes gas discharge tubes on each pair for superior power handling capability. This protector is compatible with 802.3af/at Power-over-Ethernet (PoE) devices. It supports both PoE mode A and B for power. The CMSP-CAT6T-2 features four shielded RJ-45 jacks for ease of installation. The rugged aluminum chassis can be wall or shelf mounted. Mounting holes are provided on the unit. This protector is also available in a 4-port version, L-com part number CMSP-CAT6T-4.