In an embodiment, an analog front end (AFE) bridge for a SLPI PHY includes: an AFE LINK-side circuit having at least one pair of differential LINK-side nodes which does not conform to SLPI PHY specifications; an AFE PHY-side circuit having a pair of differential PHY-side nodes conforming to SLPI PHY specifications, wherein the AFE PHY-side circuit is coupled to the AFE LINK-side circuit; and a termination control circuit coupled to the AFE PHY-side circuit. A method of bridging a legacy LINK circuit to a SLPI PHY circuit includes: communicating with a legacy LINK circuit with a legacy LINK protocol; communicating with a SLPI PHY circuit with a SLPY PHY protocol over a differential pair; converting outputs of the legacy LINK circuit into inputs of the SLPI PHY circuit; converting outputs of the SLPI PHY circuit into inputs of the legacy LINK circuit; controlling a termination of the differential pair.