Hello,
I recently bought a Mikrotik CR1009-8G-1S-1S+. I added a Mikrotik S
-31DLC20D SFP module to connect my internet uplink.
The uplink provider confirmed that the uplink should be working with
wavelength 1310 nm, single mode, 1GBit, no auto negotiation.
Unfortunately the webinterface shows
Hi,
thanks @all for help and offers.
I was thinking of changing the polarity but the cable which I got from
my provider lacks that possibility. It looks like it is glued together.
Well, it WAS glued together - I broke it and plugged the LC connectors
into the SFP. Now guess what: the darn thing
things to know:
Your device has one SFP (1G only) and one SFP+ port (10G)
1. I'm not 100% sure but I think the SFP+ port is 10G only on this model. So be
sure to use the 1G only port. On the CCR1072 I know it's 10G or 1G but you
have to put auto-negotiation to off and set the rate to 1G
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