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

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

Optical line rate: 1250 Mb/S

Optical line coding: mBnB

Connector: FC/SC/LC

Transmission distance: 2Km/20Km/40Km/60Km/80Km/120Km optional

◆E1 interface

Provide 4 E1 channels

Interface code type:   HDB3 code

Line rate:   2.048Mbp/s±50ppm

Interface impedance:   75Ω/unbalanced, 120Ω/balanced

Physical interface: BNC

Standard:    ITU-T G.703, G.704

Jitter characteristics:   Meet G.704 and G.823

◆Ethernet interface

Provide 4 100M line speed, physically isolated Ethernet

Support IEEE 802.3/802.3u

Support 10/100M adaptive, full-duplex, half-duplex adaptive

Support cross-line and straight-through line adaptive

Physical interface: RJ45

◆FXS/FXO interface

Provide 16-channel XS/FXO interface

Impedance: 200Ω+680Ω||0.1μF (FXO)

200Ω+560Ω||0.1μF (FXS)

Frequency characteristics: 300～ 3400Hz (-0.6～+3dB)

Physical interface: RJ45

◆Voice coding and signaling method

16 time slots with channel signaling, compliant with ITU-T G.732

A-rate PCM coding, 64Kb/S per channel, compliant with ITU-T G.711

◆Power supply

-48V DC (-36～-72V) or 220V AC (100～265V) optional

Power consumption of the whole machine: less than 25W

◆Mechanical structure

19-inch 1U