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11th Floor, Chuangbo Industrial Park, 177 Tianchen Road, High-tech Zone, Jinan City, Shandong Province, China
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The OTS-MSE8-64 Carrier-Grade 64-Port Multi-Service Optical Terminal is a high-capacity, next-generation optical transmission solution purpose-built for converged carrier and business communication networks. This 2U 19-inch rack-mounted device integrates full-service access over a single optical fiber, supporting 16 E1 channels, 8 Fast Ethernet ports, and 64 fully user-configurable interfaces (FXS/FXO, RS232/RS485, dry contacts). With long-haul transmission up to 120 km, it delivers secure, scalable, and highly reliable transmission for mission-critical systems, making it the ideal choice for telecom backbone optical transmission and large-scale multi-service network deployment.
This carrier-grade multi-service optical terminal supports flexible combination of 16 E1 channels, 8 Fast Ethernet ports, and up to 64 analog/serial ports, perfectly adapting to complex multi-service networks and enabling seamless expansion with evolving business needs.
It unifies FXS/FXO voice, RS232/RS485 serial data, dry contact alarms, E1 circuits, and Ethernet traffic in one platform, eliminating separate transmission devices and simplifying heterogeneous network integration for business users.
Equipped with dual redundant AC/DC power inputs (-36V to -72V DC / 165–265V AC), full digital design without mechanical tuning, and advanced line protection, it ensures 99.999% uptime for critical communication links.
Each Ethernet channel features hardware-level physical isolation, paired with end-to-end transparent transmission, delivering robust security for government, military, and utility networks with strict data confidentiality requirements.
Parameter Category | Core Specifications |
Optical Interface | Wavelength: 1310 nm / 1490 nm / 1550 nm (SM); 850 nm / 1310 nm (MM) Connector: SC / FC / LC (optional) Transmission Distance: 0–120 km Line Coding: mBnB |
E1 Interface | Standard: ITU-T G.703, Frame: G.704 Coding: HDB3 Rate: 2.048 Mbps ±50 ppm Impedance: 75Ω (BNC) / 120Ω (RJ45) |
Ethernet Interface | 8 × Fast Ethernet ports, 10/100M adaptive Standard: IEEE 802.3 / 802.3u Hardware-level physical isolation, RJ45 connector |
Voice & Serial Interfaces | Up to 64 configurable FXS/FXO/Magneto/Hotline ports RS232 / RS485 serial, dry contact interfaces Frequency Response: 300–3400 Hz |
Power & Environment | Dual redundant AC/DC power input Operating Temp: -15°C to +45°C Power Consumption: <40 W Form Factor: 19-inch 2U rack-mount |
Telecom Backbone Aggregation: Multiplex E1 backhaul and Ethernet access for telecom operators over a single fiber, cutting backbone infrastructure costs.
Government & Military Secure Networks: Provides encrypted multi-service transmission for voice dispatch, IP data, and legacy E1 circuits for security-sensitive networks.
Power Utility & Energy Dispatch: Consolidates E1 signaling, teleprotection channels, and IP SCADA traffic for power grid systems, ensuring stable critical infrastructure operation.
Industrial & Rail Communication: Serves as a reliable platform for factory automation, train control systems, and integrated video/voice/data transmission.
Public Security & Surveillance: Unifies voice telephony, serial control signals, and Ethernet surveillance traffic for monitoring centers.
We offer tailored customization for system integrators, telecom operators, and industry solution providers. Available services include optical interface type and transmission distance tuning, port configuration optimization, firmware customization for industry-specific protocols, and full OEM/ODM branding services. All customized solutions comply with ITU-T and IEEE standards, ensuring seamless integration with existing network systems.
Up to 120 km, depending on fiber type and optical module configuration.
Yes. The 64 user ports are fully configurable for FXS, FXO, magneto, or hotline interfaces, supporting mixed deployment.
Yes. It features dual redundant AC/DC power inputs to ensure uninterrupted operation for mission-critical networks.
Yes. Each Ethernet port has hardware-level physical isolation for security-sensitive network scenarios.
EASTCOM is a trusted leader in optical communication technology, with decades of experience delivering high-performance solutions for carrier and business customers worldwide. All our E1 Ethernet voice multiplexer products undergo rigorous quality testing to meet international standards, ensuring long-term stability in harsh environments. We provide end-to-end technical support from pre-sales consultation to after-sales maintenance, plus flexible customization to align with your project needs. With a global service network and innovation-driven R&D, EASTCOM is your reliable partner for building secure, efficient, and future-proof communication networks.
