Product Overview

MSG26 is a Gigabit multi-service optical transmission device. It uses advanced fiber multiplexing technology to multiplex multiple FXS/FXO voice signals, E1 and Ethernet into one optical fiber for transmission. The device adopts modular design, high integration and flexible configuration. The device provides 2 Gigabit Ethernet, 6 100M Ethernet, and 2.6Gb/S network bandwidth. It is suitable for the networking needs of users such as public security and the military. It is a cost-effective device.

Product Features

◆Provide 2 physically isolated 1000M Ethernet interfaces

◆Provide 6 physically isolated 100M Ethernet interfaces

◆Physically isolated between Gigabit Ethernet and 100M Ethernet interfaces, with a total network bandwidth of 2.6Gb/S

◆Support dual optical port 1+1 transmission

◆Support jumbo frame transmission

◆Support 8-channel E1

◆Support 32-channel FXS/FXO telephones

◆Modular design, support magnet, hotline and other voice interfaces

◆TDM telecom-grade voice quality, support caller ID

◆Equipment capacity: 2*GE + 6*FE +8*E1 +32-channel FXS/FXO)

◆19-inch 1U structure

◆Support DC-48V and AC 220V dual power supply at the same time, convenient for users to use, high reliability

◆Provide multiple optical interface configurations such as dual/single fiber, different wavelengths and luminous powers

◆Abundant working status indicators, which can easily and accurately understand the working status of equipment interfaces and links

Product advantages

◆  Optical interface

Provide 2 optical ports, 1+1 hot standby work

Wavelength:    Single mode 1270nm/1330nm/1310nm//1490nm/1550nm

Optical line coding:  mBnB

Transmit power:   Not less than -8dBm

Connector:    LC

Transmission distance:   0--80 kilometers

◆  1000M Ethernet interface

Provide 2-way, physically isolated Gigabit Ethernet

Support 10M/100M/1000M adaptive

Protocol:   IEEE 802.3ab

Support 802.1Q VLAN frame transmission

Physical interface: RJ45

◆  E1 interface

Provide 8-way 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 standards

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

Physical interface:     BNC

◆  10/100Base-T interface

Provide 6 physically isolated Ethernet channels

Support 10M/100M, full/half duplex self-adaptation

Support IEEE 802.3u

Support 802.1Q VLAN frame transmission

Physical interface: RJ45

◆  FXS/FXO interface

Provide 32 FXS/FXO interfaces

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 on-channel signaling, compliant with ITU-T G.732

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

◆ Mechanical structure

19-inch 1U

◆ Working conditions

Power supply voltage: 165V～265V(AC)

-36V～-72V(DC)

Power consumption: less than 30W

Working temperature: -10°C～＋50°C