POS Test

POS Test is a PC-based software application for your laptop or desktop computer running Windows 95 or above. This program is intended to allow service personnel to test the communications link from a Unitec® POS device, POS4000 or Enterlink to an External Point-of-Sale Device (Ext POS, Site Controller or Register). The POSTest is a hardware-only test that will allow the technician to validate the functionality of the Unitec hardware.

This software is also available to Unitec distributors and car wash manufacturers for $28 - includes software disk, instructions, and a universal 25/9 to 25/9 communications cable.


  1. Download software
  2. Purchase Cable (Radio Shack Part #’s)  
    • DB9 male to female null modem adaptor (Radio Shack Giga-Ware # 26-1411)
    • DB9F to DB9F lap link cable (Radio Shack Giga-Ware #26-1405).
  3. Install Software
  • After downloading the postest.zip software, copy the file into a temporary directory.
  • Use your unzip utility to unzip the postest.zip software. You can download WinZip from www.shareware.com (just search for “WinZip”), or directly from www.winzip.com.
  • When the file is completed its decompression, close any DOS window created.
  • Run or double click on POSTest.exe to install the POSTest software.
  • Immediately click on Help, Read Me for any further instructions.