Entra ERM412/422 Remote PHY Module
The Entra® ERM4 Series is a high-density, stand-alone Remote PHY Device (RPD) designed for DOCSIS® 4.0 deployments. Building on Vecima’s field-proven RPD technology, it provides operators with a dedicated DOCSIS 4.0 module that seamlessly integrates into Vecima Access Nodes and select legacy analog nodes.

The ERM412 and ERM422 share the same compact form factor, supporting one or two downstream service groups with either two or four upstream service groups. Operators can select the right configuration to balance density, segmentation, and cost.
Both modules support extended spectrum and flexible split architectures, providing a seamless path to expanded upstream and downstream capacity. In addition, Full Duplex DOCSIS (FDX) support positions operators to confidently advance toward next-generation access strategies.
Entra ERM412/422 Remote PHY Features
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