[VDL-2420MR / VDL-2420MR48] How do I connect to VDSL2 CPE from VDL-2420MR / VDL-2420MR48 because my CPE device is RJ11 interface not RJ21 interface?

You need a patch panel connection between VDL-2420MR / VDL-2420MR48 and VDSL2 CPE.
Please refer to follow Figure1 and Figure2 image and Pin assignment to know how to use.
This patch panel is not included in product package and PLANET has not sale this kind of product.


Figure 1: Patch Panel example


Figure 2: Connection example