replacement for EoL'ed part

Greetings -

This Coax Transceiver PHY dates into the 1990s, and appears to have been EOL'ed in the early 2000s.  We are not aware of a replacement or upgrade device.   Unclear if you have a need for a single unit or many - perhaps salvaging a unit from a piece of gear might yield one if you can locate the end equipment.  Or try speciality EOL supply houses such as Rochester Electronics (http://www.rocelec.com/) or similar.  Good Luck.

John