Doesn't work USG20W-VPN with ZyXEL SFP-SX-D 1000BaseSX SFP Module
Comments
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Hi @Wojo,
We test the SFP module on USG20W-VPN, it works fine without any issue.
BTW, the SFP port is on port 1, the led light on port 1 should be on when you connect to other device, instead of Port2.
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Hi
Yes, sorry my typo - port nr 1 SFP, port 2 WAN is ok.
Cannot get SFP transceiver working. Theoretically if I connect transceiver only without the fiber, should I expect any light activity? Asking because I'm trying to rule out issue with non compatible fiber connection or transceiver/ firewall faulty.
Thank you0 -
Hi @Wojo,
There is no light activity if it only connect transceiver without the fiber to other device.
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