CE156 for digital/analog models. (Note: CE150 is used specifically for the analog-only VX-261 and VX-264 models).
The FIF-12 USB Programming Interface acts as the bridge between the computer and the radio. motorola evx-261 programming software
Motorola CT-106 Programming Interface Cable for FIF-12. Compatible with: VX-260 Series, VX-231, VX-350 Series, VX-450 Series, EVX- Graingerhttps://www.grainger.com CE156 for digital/analog models
To connect the EVX-261 to a computer, specific hardware is required: motorola evx-261 programming software
The CT-106 connection cable (DIN to 3.5mm jack) connects the FIF-12 interface to the radio's accessory port.