Have you set the port to 1000Mbps FD manually (no auto neg)?

Mikrotik have said in a number of places that you may need to set both ends 
manually to get link passing (I have often seen happy lights as soon as it 
detects some optic power)

Regards
Alexander

> On 13/09/2016, at 12:34, Jeff Evans via Mikrotik-users 
> <[email protected]> wrote:
> 
> I have an RB2011UiAS that I want to use for a customers home router, we 
> have an 800 foot fiber run to a ubnt FiberPOE.   Any modules I've tried 
> only show Tx on the Interface, I have also tried the modules on a 
> Netonix switch (replacing the FiberPoe) with the same result.
> 
> The fiber modules that I have tried : Mikrotik S35LC20D/S53LC20D pair --
> MAXXwave MW-1315-SM-US/MW-1513-SM-US pair
>             the above both give me the blue light of success on the 
> FiberPOE but no real joy.
> 
>   AND a set of     Maxxwave MW-LX-SM-US -- dual fiber, no light on the 
> FiberPOE with this.
> 
> any ideas?  Thanks!
> 
> Jeff Evans, Managing Member
> PennWisp, LLC
> www.pennwisp.com
> 
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