This document introduces the SMS gateway (短信猫) as a central device for sending and receiving SMS messages via a dedicated data line, enabling secure, real‑time information distribution without relying on third‑party service providers.
It details functional features such as blocking and non‑blocking modes, priority queues, support for up to 128 parallel devices, message splitting, various sending modes, and interfaces (RS232 or USB). The manual also outlines typical application areas across industries, from corporate communications to public notifications. This manual is written in Chinese.
| Maximum parallel devices | 128 |
|---|---|
| Computer interface | RS232 serial port or USB |
| Message length handling | Unlimited; auto‑split beyond 70 Chinese or 140 English characters |
The device can support up to 128 SMS gateways working in parallel.
It connects via an industrial‑standard RS232 serial port or a USB interface.
Yes, messages longer than 70 Chinese characters or 140 English characters are automatically split into multiple parts.