Product Overview

This device is a desktop multi-service optical terminal that integrates voice, data and dedicated line communications. It uses advanced fiber multiplexing technology to multiplex multiple service signals such as FXS, FXO, magnet telephone signals, Ethernet, E1, etc. into the same optical fiber line for efficient and long-distance transmission.

The device adopts a compact desktop structure with built-in modular service slots, supports flexible configuration of multiple interface types, and meets the customized access needs of different users. Its high integration, strong stability, and convenient installation make it widely used in the construction of private network communications for users in the military, public security, power and other industries, especially for small nodes or temporary deployment scenarios. As a cost-effective multi-service access device, the optical terminal not only supports mixed transmission of multiple services, but also has excellent expansion capabilities and good electromagnetic compatibility. It is an ideal choice for building highly reliable communication links.

Product Features

Modular design, high integration, stable and reliable performance

Provides 4 100M line-speed physically isolated Ethernet interfaces, with a total bandwidth of up to 400Mb/s

Equipped with 8 service slots, supports FXS/FXO, magnet phone, hotline and other audio interfaces

Supports 2 E1 interfaces to meet the needs of simultaneous voice and data transmission

Supports caller ID function to improve user experience

Equipped with complete operating status indication and alarm display, easy to maintain and manage

Supports AC/DC dual power supply to ensure equipment operation stability and facilitate deployment in different scenarios

Product advantages

◆E1 interface

Interface code type:   HDB3 code

Line rate:   2.048Mbp/s±50ppm

Interface impedance:   75Ω / unbalanced

Physical interface: BNC(75Ω)

Standard:   ITU-T G.703, G.704

Jitter characteristics:   Meet G.704 and G.823

◆Optical interface

Optical line rate: 625 Mb/S

Optical line coding: mBnB

Optical receiving sensitivity is better than -27dBm

Connector: FC/SC/LC

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

◆FXS/FXO interface

Impedance: 200Ω+680Ω||0.1μF (FXO)

200Ω+560Ω||0.1μF (FXS)

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

Physical interface: RJ11

◆Ethernet interface

Provides 4-way 100M line speed, physically isolated Ethernet

Supports IEEE 802.3/802.3u

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

Supports cross-line and straight-through adaptive

Physical interface: RJ45

◆Voice coding and signaling method

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

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

◆Power supply

220V AC (165～265V)

Power consumption of the whole machine: less than 10W

◆Mechanical structure

235*190*36 (mmm)