STS Security Modules
The STS Edition 2 Security Modules include the following
TSM250 USB
with STS65V1x firmware
This a TSM250 USB security module only, and is used for STS Edition 2 (base date 1993 and 2014) vending. The Vending System must be designed in accordance with IEC 62055 -41 and 62055-51, and must be tested in accordance with the STS compliance test specifications for Vending Systems STS 531-1. Prism supplies the security module and the STS6 API Specification (now an STS Standard).
![](https://prismhlsm.wpenginepowered.com/wp-content/uploads/2019/02/TSM250.png)
TSM500i NSS
with STS64V1x firmware.
This a TSM500i NSS security module only, and is used for STS Edition 2 (base date 1993 and 2014) vending. The Vending System must be designed in accordance with IEC 62055 -41 and 62055-51, and must be tested in accordance with the STS compliance test specifications for Vending Systems STS 531-1. Prism supplies the security module and the STS6 API Specification (now an STS Standard).
![](https://prismhlsm.wpenginepowered.com/wp-content/uploads/2019/02/TSM500.png)
TSM500i NSS
with STS64M1x firmware.
This a TSM500i NSS security module only, and is used for STS Edition 2 (base date 1993 and 2014) meter manufacturing. Prism supplies the security module and the STS6 API Specification (now an STS Standard).
![](https://prismhlsm.wpenginepowered.com/wp-content/uploads/2019/02/TSM500.png)
STS Prepayment Solutions/
Payment (EFT) HSM Solutions
![](http://prismhlsm.wpenginepowered.com/wp-content/uploads/2017/01/PRISM_Footer_Slices_09.png)
+27 31 267 5500
![](http://prismhlsm.wpenginepowered.com/wp-content/uploads/2017/01/PRISM_Footer_Slices_07.png)
6 Sookhai Place, Westville,
Kwazulu-Natal,
South Africa
![](http://prismhlsm.wpenginepowered.com/wp-content/uploads/2017/01/PRISM_Footer_Slices_11.png)
info@prism.co.za
STS Prepayment Solutions/
Payment (EFT) HSM Solutions
![](http://prismhlsm.wpenginepowered.com/wp-content/uploads/2017/01/PRISM_Footer_Slices_09.png)
+27 31 267 5500
![](http://prismhlsm.wpenginepowered.com/wp-content/uploads/2017/01/PRISM_Footer_Slices_07.png)
6 Sookai Place, Westville,
Kwazulu Natal,
South Africa
![](http://prismhlsm.wpenginepowered.com/wp-content/uploads/2017/01/PRISM_Footer_Slices_11.png)
info@prism.co.za