OTS-150MSE2 Multi-service Optical Access Equipment

Product Advantage

• Ultra-large capacity voice access capability

Supports up to 150 FXS/FXO telephone interfaces, suitable for large-scale voice system construction.

• Unified transmission of multiple services

Integrated FXS/FXO, magnet phone, RS232 data, E1 interface, Ethernet signal, supports multiplexing of multiple services on one fiber, saving transmission resources.

• Modular design, flexible configuration

Supports plug-in structure, users can freely configure business modules according to actual needs, convenient maintenance and upgrade.

• Standard rack structure

19-inch 4U standard design, easy to install in the communication room or industry control center.

• High stability and reliability

Industrial-grade design standards, long-term stable operation, suitable for occasions with extremely high reliability requirements such as power systems.

• Supports multiple types of telephone interfaces

Compatible with FXS, FXO, magnet phone, to meet the access needs of different types of terminals.

• High cost-effectiveness, suitable for centralized deployment in the industry

Supports centralized deployment of large-scale voice + data services, reducing the access cost of a single user.

Technical Parameters

◆ Optical interface

• Optical line rate: 330 Mb/S

• Optical line coding: mBnB

• Connector: FC/SC/LC

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

◆ E1 interface

• Provide 2 E1 channels

• Interface code type: HDB3 code

• Line rate: 2.048Mbp/s±50ppm

• Jitter characteristics: Meet G.704 and G.823

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

• Physical interface: RJ45

◆ FXS/FXO interface

• Each card provides 10 FXS/FXO interfaces

• Impedance: 200Ω+680Ω||0.1μF (FXO)

• 200Ω+560Ω||0.1μF (FXS)

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

• Physical interface: RJ45

◆ Ethernet interface

• Provides 2 100M line speed, physically isolated Ethernet

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

• Supports cross-line and straight-through adaptive

• Physical interface: RJ45

◆ RS232 interface

• Each card provides 4 RS232 data

• Physical interface: RJ45

• Rate: 300～38400B/S

◆ 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

• -48V DC (-36～-72V) or 220V AC (165～265V) optional

• Power consumption of the whole machine: less than 120W

◆ Mechanical structure

• 19-inch 4U

Product Uses

• Power system communication dispatching

Used for unified voice and data return of substations and distribution stations, realizing the integration of dispatching instructions and voice transmission.

• Financial Bank Voice Transmission System

Transmit the branch office telephone voice and data to the headquarters in a unified manner to build a stable financial communication network.

• Postal Communication Network Construction

Suitable for postal enterprises to build local telephone networks and business data networks to improve communication efficiency.

• Internal Communication Network of Large Enterprises/Parks

Deployed at the group headquarters to achieve centralized access and unified transmission of telephone, Ethernet, and RS232 data of each branch.

• Government/Public Security Industry Business Integration

Used for internal voice dispatch, network monitoring and integrated transmission of office data in public security agencies.

FAQ

Q1: How many telephone interfaces can this device support at most?

A1: OTS-150MSE2 supports up to 150 FXS or FXO interfaces, and the specific number can be flexibly adjusted according to the business board configuration.

Q2: Can voice and Ethernet be transmitted at the same time?

A2: Yes, the device supports simultaneous multiplexing and transmission of voice, RS232, E1 and Ethernet signals, and the services do not interfere with each other.

Q3: Does the device support magnetophone or hotline?

A3: It supports magnetophone and hotline, which can be used in remote areas or special industry scenarios.

Q4: Does it support hot swapping? Can it be maintained online?

A4: It supports hot swapping of service modules. Users can replace boards without affecting the operation of the main business, which is convenient for maintenance.

Q5: What type of remote equipment is required?

A5: It is usually necessary to match one or more multi-service access optical terminals, such as OTS-MSE series terminal equipment, to achieve point-to-point or link-type transmission.

Q6: Can 1+1 optical fiber protection or ring network networking be achieved?

A6: It supports 1+1 automatic protection of optical links, and can also be expanded to ring networks or star networking structures according to needs.