Key facts
- Manuals
- 2
- Languages
- ZH
- Last added
- 2011-09-27
Featured LENZ manuals
Lenz LZ510B GSM Modem User Manual
The Lenz LZ510B GSM Modem is an industrial‑grade modem with a standard RS‑232 interface and optional audio port, designed for wireless data transmission in monitoring systems. The manual provides a complete description of the hardware, external connectors, and functional features.
It includes detailed installation steps, cable and antenna connections, power requirements, and instructions for using the provided SMS test tool. The later sections list AT command syntax for data, voice, and fax operations, enabling configuration and troubleshooting of the modem. This manual is written in Chinese.
Covers: Preface · Product Overview · Technical Specifications · Product Installation · SMS Tool Usage · AT Command Reference
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Lenz LZ510B GSM Modem User Manual
User Manual 32 pages · 1.4 MB · ZHUser manual for the Lenz LZ510B GSM Modem covering installation, specifications, and SMS/AT command usage.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in LENZ manuals
What power supply does the LZ510B modem require?
It accepts a supply of +5 V to +35 V DC, with a recommended standard 9 VDC/500 mA source.
How should I send SMS messages that contain Chinese characters?
Use the PDU mode in the SMS test tool; Text mode only supports half‑width characters.