SR-Board-512
SR-Board-512 — a compact next-generation electronic device, operating with up to 512 nano SIM cards.
Thanks to built-in antennas, the device size has been significantly reduced without loss of functionality.
Parallel operation with 8 lines is supported, and card installation and replacement are carried out via a Push/Push mechanism. The body features a display and buttons for quick setup.
The device supports automatic answering and notifications on each channel. A headset connection is possible.
Management and Integration
The built-in processor and Wi-Fi make the device completely autonomous. Management is available through a web interface — from a PC, tablet, or smartphone (SR-Navigator, SimFolder).
An event-driven model is implemented: the server sends a command — the device automatically connects the required card, monitors the status, and forwards incoming events to the system. This reduces load and speeds up operation.
SR-Board-512 is suitable for automating internal processes and operating in 2G networks.
Please note: in some regions 2G support may be unavailable. In such cases, we recommend modifications with 3G/4G support.
Package contents:
- SR-Board-512 device
- Power supply
- User manual
Technical specifications:
| Features | Standalone device; no PC required. |
| SIM card form factor | Nano SIM |
| Number of SIM cards | 512 |
| Simultaneous operation | 8 SIM cards |
| Automatic SIM switching | Yes |
| Network | 2G (GSM) |
| Voice features | Yes |
| Auto-answer / auto-attendant (IVR) | Yes |
| Lan connection type | WiFi |
| Display | Yes |
| Buzzer (audio indicator) | Yes |
| Front-panel controls | Yes |
| External SIM-bank support | No |
| Online updates (OTA) | Yes |
| Weight | 2 kg |
| Size (мм) | 375 × 230 × 27 |
| Power consumption | 12 Вт |
