https://community.netapp.com/t5/ONTAP-Hardware/SFP-longwave-shortwave/m-p/158526#M10272 <P>Since the Tx and Rx power values are the same (+0.5 dBm), there really isn't a minimum.</P> Tue, 11 Aug 2020 21:19:40 GMT andris 2020-08-11T21:19:40Z https://community.netapp.com/t5/ONTAP-Hardware/SFP-longwave-shortwave/m-p/158485#M10266 <P>Hello. experts.</P> <P>&nbsp;</P> <P>would there be any problem with using SFP+longwave (X6604A in FAS8300) at a distance of 20~30m?</P> <P>&nbsp;</P> <P>Thanks~</P> <P>&nbsp;</P> <P>&nbsp;&nbsp;</P> Wed, 04 Jun 2025 10:57:25 GMT https://community.netapp.com/t5/ONTAP-Hardware/SFP-longwave-shortwave/m-p/158485#M10266 zoo123 2025-06-04T10:57:25Z https://community.netapp.com/t5/ONTAP-Hardware/SFP-longwave-shortwave/m-p/158508#M10269 <P>I don't believe so. It supports up to 10km. I had to do a little digging from HWU (<A href="https://hwu.netapp.com/Cable/Index?typeId=1#none" target="_blank">https://hwu.netapp.com/Cable/Index?typeId=1#none</A>) and then Google took me to this page: <A href="https://www.finisar.com/sites/default/files/downloads/finisar_ftlx1471d3bcl_rohs-6_compliant_10gbs_10km_single_mode_datacom_sfp_transceiver_product_specification_0.pdf" target="_blank">https://www.finisar.com/sites/default/files/downloads/finisar_ftlx1471d3bcl_rohs-6_compliant_10gbs_10km_single_mode_datacom_sfp_transceiver_product_specification_0.pdf</A></P> Tue, 11 Aug 2020 15:22:07 GMT https://community.netapp.com/t5/ONTAP-Hardware/SFP-longwave-shortwave/m-p/158508#M10269 paul_stejskal 2020-08-11T15:22:07Z https://community.netapp.com/t5/ONTAP-Hardware/SFP-longwave-shortwave/m-p/158526#M10272 <P>Since the Tx and Rx power values are the same (+0.5 dBm), there really isn't a minimum.</P> Tue, 11 Aug 2020 21:19:40 GMT https://community.netapp.com/t5/ONTAP-Hardware/SFP-longwave-shortwave/m-p/158526#M10272 andris 2020-08-11T21:19:40Z