[USRP-users] SFP port1 of USRP N310 does not work

Heng Zhang zh.heng96 at gmail.com
Wed Jul 29 22:16:20 EDT 2020

  I found the SPF+ to RJ45 adapter I used only supports max 1.25Gb data
rate. I will get a 10 Gb adapter. Btw, what type of wiring should I use,
cat.6. or cat.7?

Rob Kossler <rkossler at nd.edu> 于2020年7月29日周三 下午9:45写道:

> Are you using the XG version of the FPGA image?
> On Wed, Jul 29, 2020 at 9:03 AM Heng Zhang via USRP-users <
> usrp-users at lists.ettus.com> wrote:
>> The SFP+ module and optical I used are attchment when buying USRP N310. I
>> will check them.
>> Heng Zhang
>> 邮箱:zh.heng96 at gmail.com
>> <https://maas.mail.163.com/dashi-web-extend/html/proSignature.html?&name=Heng+Zhang&uid=zh.heng96%40gmail.com&ftlId=1&iconUrl=https%3A%2F%2Fmail-online.nosdn.127.net%2Fqiyelogo%2FdefaultAvatar.png&items=%5B%22%E9%82%AE%E7%AE%B1%EF%BC%9Azh.heng96%40gmail.com%22%5D>
>> 签名由 网易邮箱大师 <https://mail.163.com/dashi/dlpro.html?from=mail88> 定制
>> On 07/29/2020 20:42, Marcus D. Leech via USRP-users
>> <usrp-users at lists.ettus.com> wrote:
>> On 07/29/2020 08:14 AM, Heng Zhang via USRP-users wrote:
>> Dear community,
>> I follow this guide
>> https://kb.ettus.com/USRP_N300/N310/N320/N321_Getting_Started_Guide  and
>> now I can connect to N310 by RJ45 port. And I also can connect to SFP
>> port0. However, when I  try to use SFP port1, it does not work. I found
>> that the green LED above SFP port 1 does not even illuminate after
>> connecting the PC to it. The network interface configuration of PC is shown
>> as follows
>> enp1s0    Link encap:Ethernet  HWaddr d4:5d:64:9c:d1:86
>>           inet addr:  Bcast:  Mask:
>>           inet6 addr: fe80::3ac5:ee40:457b:3554/64 Scope:Link
>>           UP BROADCAST RUNNING MULTICAST  MTU:9000  Metric:1
>>           RX packets:1311 errors:0 dropped:0 overruns:0 frame:0
>>           TX packets:1937 errors:0 dropped:0 overruns:0 carrier:0
>>           collisions:0 txqueuelen:1000
>>           RX bytes:191173 (191.1 KB)  TX bytes:249297 (249.2 KB)
>> How can I use 10 Gb SFP port1? Any advice would be appreciated.
>> Regards,
>> Heng
>> My guess is that you have a problem with your cabling, or the SFP+ module
>> that you plugged in to the USRP.
>> What SFP+ module are you using?  What type of wiring/optical?
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>> USRP-users at lists.ettus.com
>> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
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