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Surge protector
Typically, you must connect a surge protector—a transient over-voltage protection—before
connecting a signal cable to the router. This can protect electronic devices against surge
over-voltage resulting from lightning strikes and other interferences, and minimize impact on the
router.
The router supports the following types of surge protectors:
•
Voltage-limiting protection parts-signal lightning arrester-maximum discharge current
2.5KA/protection voltage 25V--SMB-75J/SMB-75J-1W-10Mbps.
•
Voltage-limiting protection parts-signal lightning arrester-maximum discharge current
2.5KA/protection voltage 25V-BNC-75K/BNC-75K-10MBit/s.
•
Voltage-limiting protection parts-signal lightning arrester (U port)-maximum discharge current
3KA/common mode: 400 V/differential mode: 170V-RJ11.
For how to install a surge protector, see "