AMT-4E-B Fiber MODEM User Manual, which introduces the functions, parameters, working conditions of the product, and provides operation manual, time slot and clock setting, installation steps, fault diagnosis and elimination, typical network scheme and other information.
The AMT-4E-B is an optical‑fiber Ethernet modem that converts Ethernet data to optical or copper transmission. It supports multiple interface types and data rates, making it suitable for various network installations.
This manual covers power requirements, wiring diagrams, LED indicator meanings, interface connections (RJ45 and optical), configuration parameters, and troubleshooting steps. It also lists technical specifications such as voltage ranges, power consumption, supported wavelengths, and transmission distances. This manual is written in Chinese.
| Input Voltage | AC180V ~ AC240V |
|---|---|
| DC Supply | 4.8 V / 24 V |
| Supported Wavelengths | 1310, 1550 nm |
| Maximum Data Rate | 4096 Kbit/s |
The modem operates from an AC input of 180 V to 240 V and needs DC supplies of 4.8 V and 24 V.
LEDs such as PWR, LINK, WTD, WRD, LTD, LRD, OPLOS, OPSYL, PTOK, and TEST show power status, link activity, WAN/LAN status, and test functions.