Motorola's Quantar base radio[0] had, in its original incarnations, a 68040 at its heart running pSOS. PhoneNet was an option (along with 10base2) to connect b

Motorola's Quantar base radio[0] had, in its original incarnations, a 68040 at its heart running pSOS. PhoneNet was an option (along with 10base2) to connect base radios together on IntelliRepeater trunking sites, but I've never heard of PhoneNet actually being used. BNC connectors and RG-58 are easy to come by in the land mobile radio industry, so I don't know why Motorola bothered. IntelliRepeater site LANs extend no further than a couple of racks. [0] https://www.repeater-builder.com/motorola/quantar/pdfs/quantar-instr-manual.pdf https://www.repeater-builder.com/motorola/quantar/pdfs/quant...