Home / Products / Optical Transceivers / Telephone Optical Transceiver / OTS-8T Telephone Fiber Optic Multiplexer

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button

OTS-8T Telephone Fiber Optic Multiplexer

OTS-8T Telephone Fiber Optic Multiplexer is a compact, desktop-style device designed to transmit voice and data signals over optical fiber with high reliability. It supports 8 RJ11 telephone channels and 1 Fast Ethernet (FE) port, making it ideal for voice and data integration in communication networks. Powered by EPI, DC 5V, this multiplexer ensures stable, low-power operation for FTTx networks, industrial communications, and enterprise private networks. Its fully digital architecture and modular design enable easy deployment and flexible customization for different application scenarios.
Availability:
Quantity:
Product Description

Product Advantage

  • High Integration & Stability

Adopts a fully digital design with no adjustable components, ensuring stable and reliable performance.

  • Supports Multiple Voice Channels

Handles up to 300 voice channels with compatibility for FXS, FXO, magnet, and hotline interfaces.

  • Ethernet Data Transmission

Integrates 1 Fast Ethernet port for seamless data communication alongside voice transmission.

  • Modular & Flexible Design

Modular structure allows easy expansion and customized configurations to suit project needs.

  • Swappable Optical Modules

Supports multiple optical configurations, different wavelengths, and output power levels for flexible deployment up to 120 km.

  • Comprehensive Status Monitoring

Equipped with rich LED indicators for quick, accurate monitoring of interface and line status.


Technical Parameters

Optical Port

  • Encoding: CMI / mBnB (with Ethernet)

  • Connector: FC / SC

  • Transmission Distance: 0–120 km (optional)


Telephone Interface

  • Channels: 8 RJ11 ports

  • Impedance:

  • FXO: 200Ω + 680Ω || 0.1μF

  • FXS: 200Ω + 560Ω || 0.1μF

  • Frequency Response: 300–3400 Hz (-0.6 to +3 dB)

  • Connector: RJ11 / RJ45


Ethernet Interface

  • Standards: IEEE 802.3, 802.3u, 802ab

  • Speed: 10/100/1000 Mbps adaptive

  • Features: AUTO-MDIX crossover detection

  • Connector: RJ45


Power & Environmental Conditions

  • Input Voltage: 165V–265V AC; -36V to -72V DC

  • Operating Temperature: -10°C to +50°C

  • Humidity: ≤95% (non-condensing)


Product Uses

  • FTTH/FTTx Access Networks – Combining voice and data transmission for residential and commercial applications.

  • Government and Public Security – Secure and reliable multi-service transmission for command and control systems.

  • Industrial Communication – Data and voice integration for remote control and monitoring.

  • Enterprise Private Networks – Cost-effective solution for voice/data communication across large campuses.

  • Telecom Operators – Access layer transmission for PON systems and LAN interconnection.


FAQ

Q1: How many telephone lines does this device support?
A: It supports 8 RJ11 telephone channels by default and can be expanded to support up to 300 voice channels.


Q2: Does it support Ethernet transmission?
A: Yes, the device integrates 1 Fast Ethernet (FE) port for data transmission.


Q3: What is the maximum transmission distance?
A: With appropriate optical modules, the device supports transmission up to 120 km.


Q4: Which optical connectors are supported?
A: It supports FC and SC connectors, based on project requirements.


Q5: What power supply options are available?
A: It supports EPI, DC 5V for desktop use and optional AC 165–265V or DC -36V to -72V for extended deployments.


Previous: 
Next: 
We are a high-tech enterprise focusing on the field of optical communications, dedicated to the research and development, production and sales of optical fiber communication equipment.

Quick Links

Product Category

Contact Us

Phone+: 86-13220583898
Tel: +86-531-88752665
WhatsApp: +8619861847153
Email: info@zyhtruck.com
Add: 11th Floor, Chuangbo Industrial Park, 177 Tianchen Road, High-tech Zone, Jinan City, Shandong Province, China
Copyright © 2025 Shandong Dongfang Communication Technology Co., Ltd. All Rights Reserved. Sitemap | Privacy Policy