Hi all, I am having a problem with the PS180C-R VDSL SFP pair. https://shop.duxtel.com.au/product_info.php?products_id=489 I am having difficulty getting the modules to work in our unit complex alongside our NBN FTTN service. between units. When we connect the SFP modules between 2 units in our complex, (Using separate pairs of course) , our existing NBN VDSL drops. and the SFPs loose connection intermittently I suspect that the 10 pair cable coming into our unit is suffering crosstalk between pairs. Has anyone experienced this before at all? Thanks as always for any advice. Regards, *Malcolm Faed.* Broadcast Network Engineer *Av-Comm* avcomm.com.au malcolm@avcomm.com.au 24/9 Powells Road, Brookvale, NSW 2100, Australia P: +61 (2) 9939 4377 M: +61 409 601 747 [image: Twitter] <https://twitter.com/AvCommSatellite> <https://plus.google.com/+AvcommAustralia/>[image: Youtube] <https://www.youtube.com/channel/UCO8ZtcnwoTH7e54LAndE-yw>[image: Linkedin] <https://www.linkedin.com/company-beta/6583589/> This e-mail message may contain confidential or legally privileged information and is intended only for the use of the intended recipient(s). Any unauthorised disclosure, dissemination, distribution, copying or the taking of any action in reliance on the information herein is prohibited. E-mails are not secure and cannot be guaranteed to be error free as they can be intercepted, amended, or contain viruses. Anyone who communicates with us by e-mail is deemed to have accepted these risks. Av-Comm is not responsible for errors or omissions in this message and denies any responsibility for any damage arising from the use of e-mail. Any opinion and other statement contained in this message and any attachment are solely those of the author and do not necessarily represent those of the company.