Product Overview

This model is a telephone fiber optic multiplexer supporting 32 channel，RJ45 telephone lines and 4 channel FE，exchange Ethernet ports. It features a 19 inch 1U structure and is ideal for various installation environments. The device operates with AC/DC，＜ 30W power supply, ensuring reliable and stable performance.

Product Interface Details

Product Features

▶ Fully digital design, no adjustable components, ensuring stable performance.

▶ Supports up to 300 voice channels.

▶ Compatible with various voice signal formats.

▶ Supports Ethernet data transmission.

▶ Supports FXS, FXO, magnet, and hotline interfaces.

▶ Modular design for flexible expansion.

▶ Swappable optical modules supporting different wavelengths and output powers.

▶ Rich status indicators allow quick, accurate monitoring of interface and line states.

Technical Specifications

▶ Optical Port
Encoding: CMI/mBnB (with Ethernet)
Connector: FC/SC
Transmission Distance: 0–120km (optional)

▶ FXS/FXO Interface
Impedance: 200Ω + 680Ω || 0.1μF (FXO), 200Ω + 560Ω || 0.1μF (FXS)
Frequency Response: 300–3400Hz (-0.6 to +3dB)
Connector: RJ11/RJ45

▶ Ethernet Interface
Standards: IEEE 802.3, 802.3u, 802ab
Speed: 10M/100M/1000M adaptive
Supports AUTO-MDIX (crossover/straight-through auto-adapt)
Connector: RJ45

▶ Working Conditions
Input Voltage: 165V–265V (AC); -36V to -72V (DC)
Temperature: -10°C to +50°C
Humidity: ≤95%