... 10BASE-T 3)Compatible with IEEE802.3 ex Ethernet Extender Description This product is made by new technology, Lightning ... meters, support multiple-tandem. If the two Ethernet extender which is tandem could make the actual distance up ... the line sequence diagram) into the fork port of the extender.1, 2, 3, 4 port respectively as four down ... measures, or they will short circuit, damaged. Ethernet extender