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30/60 Mbps Backhaul
The PIDU provides continuity between the shield on the ODU-PIDU cable and the shield on
the PIDU-User equipment cable. If continuity of the shielding is desired from the ODU-PIDU
to the user's equipment, CAT 5 STP cable and connectors should be used for the latter
connection. CAT5 STP cable between the PIDU and the user's equipment will provide
additional protection against surges induced on the Ethernet connections.
18.1.3 Surge Arrestor
The PIDU does not provide lightning or surge suppression. Lightning and surge suppression
should be provided by a separate Ethernet surge suppressor appropriately grounded.
Suitable surge suppressors can be sourced from your Motorola distributor or reseller. The
ODU is protected by built-in surge suppression as standard. See 11 "Lightning Protection".
Issue 3.1, July 2006
User Guide
Page 162 of 162
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