Reliability. Versatility. Precision.
Developed by Dev Inc, the SIGNALL X – SX100C is a high-performance 1U PCM multiplexer engineered to meet the demanding requirements of modern transmission networks, including the rigorous standards of the railway industry. Whether you are managing complex voice traffic, secure data, or optical paths, the SX100C provides a robust, carrier-grade solution that keeps your infrastructure connected.
The SX100C is built for environments where downtime is not an option. With an MTBF of 100,000 hours, this device is as resilient as it is efficient.
The SX100C is designed to adapt to your network architecture, supporting:
The SX100C features a highly modular structure allowing you to configure the device based on specific field requirements. With 8 dedicated voice slots and flexible card options for E1, Ethernet, Power, and Data, the SX100C grows with your network needs.
| Feature | Specification |
|---|---|
| Uplink Capacity | 2 x Optical (155M LC ports) & 4 x E1 (75Ω/120Ω) |
| Cross-connect | 256×256 64K matrix |
| Voice Capacity | Up to 32 channels (FXS, FXO, MAG, Audio) or 8 channels (EM2/4W) |
| Data Capacity | Up to 8 x RS232 or 8 x RS485 ports |
| Dimensions | 483mm x 44mm x 350mm (19-inch, 1U) |
| Power | AC or DC (1+1 Redundancy supported) |
| Operating Temp | -5℃ to 55℃ |





Widely adopted in railway network transmission, the SIGNALL X – SX100C is more than just a multiplexer—it is the backbone of your data and voice communication.
At SignallX, every great solution begins with a meaningful conversation. Whether you need infrastructure support, expert guidance, or new opportunities, our team is ready to help. Connect with us to build reliable, secure, and future-ready solutions together.
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