Product Overview

This is a multi-service optical transmission device designed as an integrated service access platform. It is suitable for various industrial-grade application environments and supports the integrated access and optical transmission of multiple services. This device is widely used in sectors such as power, transportation, finance, and security, enabling unified transmission of voice, data, and Ethernet services.

Product Interface Details

E1 Ports	16
Ethernet Ports	4FE
Physical Isolation	Yes
Total Bandwidth	200 Mb/s
Optical Interface	FC, 0–120 km
Other Interfaces	Supports video, HDMI HD audio/video, 1 bidirectional stereo audio
Power and Form Factor	AC/DC/Dual Power, Medium-sized chassis

Product Features

• Multiple Model Options:

                 Offers a variety of models to meet diverse networking needs.

• Multi-Service Interfaces:

                 Supports a wide range of service interfaces, such as Ethernet, E1, electrical ports, telephone, RS232, and analog video.

• Multiplexed Transmission:

                 Ethernet, telephone voice, and serial ports are transmitted via a single optical fiber link with full transparent line transmission.

• Rich Port Configuration:

                 Flexible definition of multi-service transmission support.

• Versatile Telephone Interfaces:

                 Supports FXS, FXO, magneto, and hot-plug telephone interfaces.

•  Digital Design:

                 Fully digital architecture with no mechanical adjustments ensures stable and reliable operation.

• Wide Voltage Range:

                 Power supply input supports -36V to -72VDC or AC 220V (165V–265V).

Technical Specifications

• Optical Interface:

  - Wavelength: Single-mode 1310nm/1550nm/1490nm, Multi-mode 850nm/1310nm

  - Optical Module Rate: Mb/s

  - Connector Type: SC/FC/LC, optional single-fiber or dual-fiber

  - Transmission Distance: 0–120 km

• E1 Interface:

  - Standard: HDB3 encoding

  - Interface Rate: 2.048 Mbps ±50 ppm

  - Compliance: ITU-T G.703, Frame Structure: G.704R/G.823

  - Impedance: Selectable 75Ω / 120Ω

• Ethernet Interface:

  - Standards: IEEE 802.3/802.3u/802.3ab

  - Speed: 10/100M, 1G adaptive

  - Physical Interface: RJ45

• FXS/FXO Voice Port:

  - Return Loss: ≥20dB (0.1μF FXO), ≥26dB (FXS)

• Operating Conditions:

  - Power Supply Voltage: 165V–265V (AC), -36V–-72V (DC)

  - Operating Temperature: -15°C to +45°C