Select your language



STN2612 is a POS network access solution with ISDN-PRI digital telephone line interface. It manages the communication between dial-up POS terminals and bank POS servers.

STN2612 is a reliable and manageable product for POS terminal communication with its low power consumption fanless architecture, compact embedded system design. 

Basic features

  • ISDN-PRI digital telephone line interface (1 port )
  • Low power consumption
  • Fanless architecture
  • Hot-swap, redundant power supplies
  • Rich modem support from 300 to 56Kbps 
  • Fast-handshake modem support
  • Synchronous and asynchronous operation
  • SDLC and VISA protocols
  • Internal https, ssh server
  • Secure, safe remote firmware, configuration update
  • Central reporting, alarm management

Product Brochure



28 April 2023


Pos Networking

About Us

Since 2010,  we, as Letta Group, are providing innovative products and solutions, design, prototyping, and manufacturing services on electronics, embedded systems and Internet-of-Things.

We are offering products and solutions in the fields of ATM technologies, smart electronic locks, IoT, Industry 4.0 applications and network technologies.  We are also providing product development,design, prototyping and manufacturing services.