Cambium Networks RoHS Compliant Surge Suppressor

The 600SS is compatible with all Cambium PMP models. It provides a path to ground (Protective Earth) that protects connected radio equipment from near-miss lightning strikes.

• Offers full isolation between the four power lines (pins 4, 5, 7 and 8)
• Composed of two separate protection circuits

• (2) RJ-45 Connectors
• DC Power Line Maximum Common Mode Voltage: 93V
• DC Power Line Maximum Common Mode Current: 16A
• Ethernet Maximum Common Mode Voltage: 75V
• Ethernet Maximum Common Mode Current: 200A

The 600SS ships with the ground washer in the isolated position, isolated meaning that there is a 58V transorb between earth ground and pin 4 of the Ethernet cable to support the WiMAX 230 CPE product (pin 4 and 5 are +56V, pin 7 and 8 return). The only reason to move the washer to the ground position is when deploying the PMP 100, PTP 230, PMP 430, or 450 series for the first time, and if CRC or packet error rate issues are noticed. Then try rotating the ground washer in the ground position to see if that helps reduce the CRC or packet error rate issues. Otherwise just leave it in the isolated position.