9v battery leads - like a real rib uses- got the same setup several years ago to play with- works pretty good with radios that just have Gnd and Bus+ connections

Vercomm-
I understand your question in that you want to just cut off both ends of the POTS line, put an RJ45 on both ends and just use it as one long patch cable.
It is possible to do but the results are very unreliable. Phone cabling, especially CAT3 and under is primarily designed for analog ...

Can a MCS2000 with flashcode h38 Smartzone be used on a Smartnet system?
Our county uses Motorola type IIi Simulcast with Smartnet.
The radio has the following info: MODEL M01HX+834W, ID M01UJN6PW6AN, CODE 0000800000002

I am a reserve officer who must purchase my own equipment and then take it to ...