Hi all

Does anyone know of or used a lan to serial converter to pump out the SMDR from a 7200 to a serial interfaced PC (Software is front of house for a hotel and doesn't support SMDR through LAN)

Ipocket232 is what I use.

What about SMDR via file? I have used putty to process SMDR to a file.

You should be able to do it with no additional hardware, see #440192 Connect a billing system (SMDR) through serial cable

There is no usable serial port on the OS7000.
Hence the OP's question

Indeed, you can run a program on the PC which is both a TCP listener and virtual COM port - the TCP listener accepts the SMDR data from the OS7000 via the LAN and presents it on an emulated COM port to the application on the PC.