The document introduces the SMS gateway (短信猫) as a hardware device that enables secure, real‑time SMS sending and receiving for enterprises. It describes how the gateway connects to a server via a dedicated data line and operates without Internet, ensuring data safety.
Key sections cover the device's functional features, supported interfaces, and a wide range of application industries such as finance, retail, government, and education, highlighting its suitability for organizations without dedicated IT staff. This manual is written in Chinese.
| Maximum concurrent devices | 128 |
|---|---|
| Supported interfaces | RS232 serial port or USB |
| Message length handling | Unlimited; Chinese >70 chars or English >140 chars split automatically |
The device supports up to 128 SMS gateways operating in parallel.
It can be connected to a computer 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.