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janderson2k's avatar
janderson2k
Aspirant
Feb 23, 2022

XS748T ProSAFE 48-Port 10-Gigabit Smart Managed Switch - IOT Issues

Good evening, so.. I have a XS748T switch and its working fine except for my IOT devices.  They wont show link lights.

(A YoLink hub and 2 raspberry pi's).  I have tried the following:

 

1. New cables

2. A different switch (They get link lights on a UNIFI switch in the same rack)

3. I have updated to the latest firmware

4. Hard setting the speed on the port to 1Gbps

 

Oddity : When I reboot the switch, they get link lights for a few seconds a few times durring the switches boot up process.  

 

Any suggestions?

3 Replies

  • schumaku's avatar
    schumaku
    Guru - Experienced User

    The XS748T does support 10G and 1G Ethernet links only. Most RasPi are Fast Ethernet 100 Mb/s (very few exceptions, e.g. the 4B has a GbE port, the 3B+ also has a GbE port but can handle just 300 Mb/s), can't find tech specs on that hub.

     

    Data Sheet XS708T, XS712Tv2, XS716T, XS728T, XS748T  p.6, first section

     

    Technical Specifications XS708T XS712Tv2 XS716T XS728T XS748T
    100M/1G/10G RJ-45 copper ports 8 12 16 n/a n/a
    1G/10G copper ports n/a n/a n/a 24 44

    • janderson2k's avatar
      janderson2k
      Aspirant

      I appreciate the feedback, but these are the 3B+ and negotiate 1Gbps on my other switch.  I wonder if hard coding the pi's to 1Gbps will help...

       

      • janderson2k's avatar
        janderson2k
        Aspirant

        Well - being color blind just bit me.  You were correct, its not negotiating 1Gbps.  Maybe these are a diff model pie than I thought.  Anywayy..  Thanks for your help!!!

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