Product Overview

The portable integrated service optical terminal uses fiber multiplexing technology to transmit signals such as video, audio, E1, 100M Ethernet, 1000M Ethernet, FXS/FXO, hotline, magnetophone, RS485/RS232 data in the same optical fiber line. The device has a built-in lithium battery and a portable case design, which is particularly suitable for quickly building an emergency communication system in places without external power supply, and is used for long-distance transmission of voice, video and Ethernet services. The device has dual optical ports and supports 1+1 optical path protection.

Product Interface Details

E1 Ports	8
Ethernet Ports	4FE
Physical Isolation	Yes
Total Bandwidth	400 Mb/s
Telephone Ports	32-channel, optional16-channel three-in-one interface
Optical Interface	LC,1.25G,0~120km,1+1
Other Interfaces	Support 1-channel analog bidirectional audio and video
Power and Form Factor	AC/DC/Lithium battery, portable suitcase style

Product Features

Large-scale integrated circuits, time-division multiplexing, wavelength-division multiplexing and other technologies are used to realize the transmission of E1, Ethernet, telephone, video and other services on the optical line

Portable and miniaturized design, easy to carry

Built-in lithium battery, can support 8 hours of power supply without 220V AC and -48V DC power supply

Supports AC220V, DC-48V and lithium battery and other power supplies, suitable for various applications

Intelligent power management system, with automatic power switching, temperature control, battery voltage and power display and other functions

Supports 1+1 protection for multiple channels, high reliability

True channel isolation, ensuring complete physical isolation of 4 Ethernet channels transmitted through the same optical fiber line

Provides 16-channel three-in-one (FXO/FXS/magnetic) telephone interface for easy use

Technical Specifications

◆ Optical interface

Provides 2 optical fiber interfaces, supports 1+1 hot standby work

Wavelength: single mode 1310/1550/1490nm

Optical line coding: mBnB

Optical line rate: 1.25Gb/S, 3.125Gb/S

Transmission distance: single mode 0--120 kilometers

Connector: FC

◆ E1 interface

Code type: HDB3 code

Line rate: 2.048Mbps±50ppm

Interface standard: ITU-T G.703

Jitter characteristics: meet G.704 and G.823

Interface impedance: 75Q

Physical interface: BNC

◆ Ethernet interface

Support IEEE 802.3/802.3u/IEEE802.3ab

Support 10/100M, 10/100/1000M adaptive, full-duplex/half-duplex adaptive, support cross-line and straight-through line adaptive

Physical interface: RI45

◆FXS/FXO interface

Impedance: 200+680Ω||0.1μF (FXO)

200+560Ω||0.1μF (FXS)

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

Physical interface: RJ45

◆Three-in-one telephone interface

Provide 16-channel FXS/FX0/stone three-in-one telephone interface

Impedance: FXS/FX0, three-component national standard: magnet: 600

Audio range: 300~ 3400HZ

Physical interface: RJ45

◆Video interface

Provides 1-way bidirectional video

Connector: BNC

Impedance: 75

Input and output voltage: 1Vpp (typical value)

Video bandwidth: 8MHz, compatible with PAL, NTSC, SECAM video formats

Physical interface: BNC

◆Audio interface

Provides 2-way bidirectional audio

Audio bandwidth: 10Hz~20kHz

Input and output impedance: 600Q

Sampling frequency: 32KHZ

Physical interface: BNC

◆Working conditions

Power supply voltage: 100V~260V(AC): -36~-72V(DC)

Power consumption: less than 40W

Working temperature: -15℃~65℃