In order to improve products performance , Here we have upgraded some items .
1.The items which added Port Flashing function:
NF-308, NF-300 & NF-388
2.The items which added anti-burning function:
NF-268, NF-801, NF-806 & NF-468 series.
flashing function helps
easily locate network port by the flashing port light on Hub / Switch.
Anti-burning function is used for testing network cables which connected with live circuit .
Welcome to inquiry us for further information.