MSG26 Gigabit Multi-service Optical Transmission

Product Advantage

• Multi-service Converged Transmission

Supports the convergence of FXS/FXO voice, E1 dedicated line and Ethernet data into one optical fiber, significantly saving optical fiber resources and simplifying the wiring structure.

• High-speed and large-bandwidth design

Provides 2 Gigabit ports + 6 100M ports, which can provide a total bandwidth of 2.6Gbps, meeting the needs of concurrent operation of multiple services such as high-definition video, voice calls, and data transmission.

• Modular structure, flexible expansion

The equipment adopts a modular design architecture, which can flexibly configure voice/E1/data and other business modules according to different application requirements, which is convenient for maintenance and upgrading.

• High reliability and stability

Industrial standard design, suitable for various harsh environments, with strong anti-interference ability and stable operation performance.

• Cost-effective solution

While ensuring communication performance, it greatly reduces optical fiber resources and deployment costs, suitable for project implementation with strict budget control.

• Easy to use and easy to manage

Support Web management, SNMP remote monitoring, friendly operation interface, easy for non-professional technicians to quickly deploy and maintain.

Technical Parameters

◆ 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

Product Uses

• Public security and emergency command communication system

In the construction of police network, transmit command voice, monitoring video and data to realize comprehensive dispatch communication system.

• Troop tactical communication and command network

MSG26 equipment is deployed between troops to ensure high-security communication in the field, suitable for fixed outposts and mobile deployment.

• Energy and power industry communication

Realize data collection, voice dispatch and network access in remote places such as substations and wind farms.

• Government and enterprise branch interconnection

Government agencies, enterprise and institution headquarters are interconnected with branches in various places to achieve unified management and multi-business collaborative operation.

• Smart city and intelligent transportation

Deployed in traffic police systems, smart roads, security platforms, etc., to achieve high-definition video return, intercom communication and signal control synchronous transmission.

FAQ

Q1: How many business signals does MSG26 support at most?

A: It supports multiple FXS/FXO voice signals, E1 channels and Gigabit/100M Ethernet interfaces, of which 2 Gigabit Ethernet ports + 6 100M Ethernet ports are fixed configurations, and voice/E1 modules can be expanded as needed.

Q2: Does the device support single-fiber transmission?

A: Yes, MSG26 can be configured with single-fiber bidirectional (BIDI) optical modules or dual-fiber bidirectional modules to meet different network topologies.

Q3: Does it support remote management?

A: Yes, MSG26 supports SNMP network management protocol, and can also be remotely monitored and configured through the Web interface for centralized management.

Q4: Which devices are FXS and FXO interfaces suitable for?

A: FXS interfaces are used to connect ordinary phones or fax machines, and FXO interfaces are used to connect PBX switches or telephone central offices. Please select according to the communication structure.

Q5: What is the power supply method of the equipment?

A: You can choose AC 220V, DC -48V or DC +24V power supply methods to meet the needs of different on-site power supply environments.

Q6: Does MSG26 support hot swapping?

A: Some modules support hot swapping (such as voice/E1 units), which can be maintained and replaced without interrupting operation.