AMT-4E PDH optical terminal uses the instructions to introduce the optical terminal product overview, device features, device description, device installation and maintenance, etc.
This manual describes the AMT‑4E PDH optical system, covering its hardware architecture, electrical and optical interfaces, power requirements, and configuration options. It includes detailed wiring diagrams, connector pin‑outs, and specifications such as data rates and signal formats.
The document also explains maintenance procedures, safety precautions, and the network management subsystem (NMS) functions, providing guidance for both field technicians and system integrators. This manual is written in Chinese.
| Data rate | 2.048 Mbit/s |
|---|---|
| Optical channel capacity | 4 × 2048 kbit/s |
| AC mains voltage | 220 V AC |
The system transmits at 2.048 Mbit/s using HDB3 or NRZ encoding.
The unit provides four optical channels, each capable of 2048 kbit/s.