Transmission & Connectivity Solutions

Bridging Legacy E1 Networks with Modern Connectivity

Atrie E1 Converter Solutions provide reliable and flexible connectivity between legacy E1/PDH networks and modern Ethernet, Serial, and other telecom interfaces. Designed for seamless protocol and media integration, our solutions enable efficient transmission of voice, data, and network services across diverse infrastructures.

Features

  • E1 to Ethernet Conversion – Seamless integration of E1/PDH services with Ethernet networks.
  • E1 to Serial Connectivity – Supports interfaces such as V.35 and other standard serial interfaces.
  • Flexible Interface Options – Supports E1, Ethernet, V.35, G.703, and other telecom interfaces depending on the model.
  • Full & Fractional E1 Support – Flexible bandwidth allocation for different network requirements.
  • Reliable E1 Transmission – Stable and efficient transport of voice, data, and telecom services.
  • Transparent Data Transport – Preserves customer data and protocols across the network.
  • Loopback & Diagnostics – Supports local/remote loopback and network troubleshooting functions.
  • Clock & Timing Support – Flexible clocking options for reliable E1 synchronization.
  • Plug-and-Play Deployment – Easy installation and configuration for rapid network deployment.
  • Compact & Robust Design – Suitable for telecom, enterprise, railway, utility, and industrial environments.

Advantages

  • Legacy Network Integration – Extends the life of existing E1/PDH infrastructure while enabling connectivity to modern networks.
  • Flexible Connectivity – Connects legacy telecom interfaces with Ethernet and other customer interfaces.
  • Cost-Effective Migration – Reduces the need for complete replacement of existing network infrastructure.
  • Reliable Service Delivery – Supports stable transmission of critical voice and data services.
  • Easy Deployment – Simplifies installation, configuration, and network expansion.
  • Network Investment Protection – Maximizes the value of existing E1-based infrastructure.
  • Comprehensive Diagnostics – Helps reduce troubleshooting time and network downtime.
  • Scalable Solutions – Suitable for point-to-point and diverse access-network deployments.
  • Multi-Application Support – Designed for telecom, railway, utility, enterprise, and industrial networks.
  • Future-Ready Connectivity – Provides a practical bridge between legacy TDM networks and next-generation IP networks.

Seamless Copper-to-Fiber Connectivity. Reliable Network Extension.

Atrie Media Converter Solutions provide reliable and flexible connectivity between copper Ethernet and fiber-optic networks, enabling seamless network extension across a wide range of distances and deployment environments. Our portfolio supports Fast Ethernet and Gigabit Ethernet, with Single-Mode and Multi-Mode Fiber options, transmission distances from 20 km up to 120 km, and flexible LC, SC, and FC connector configurations.

Available in single-fiber, dual-fiber, and multi-port Ethernet configurations, including 1-port, 2-port, and 4-port Ethernet models, with optional PoE support, Atrie Media Converters provide a cost-effective solution for telecom, enterprise, surveillance, industrial, railway, utility, and campus networks.

Features

  • Multi-Speed Ethernet: Supports Fast Ethernet and Gigabit Ethernet connectivity for flexible network deployment.
  • Single-Mode & Multi-Mode Fiber:Available with SMF and MMF options to meet different network distance and infrastructure requirements.
  • Extended Fiber Reach: Supports long-distance fiber connectivity from 10 km to 120 km, depending on the model and optical configuration.
  • Flexible Fiber Interfaces: Multiple connector options including LC, SC, and FC, with single-fiber and dual-fiber configurations.
  • Multiple Ethernet Ports: Available in 1-port, 2-port, and 4-port Ethernet configurations for different network requirements.
  • Single-Fiber Connectivity : BiDi/WDM-based single-fiber options can provide bidirectional transmission over a single optical fiber.
  • PoE Support: Optional PoE media converter models can deliver Ethernet data and power to remote devices such as IP cameras, wireless access points, and other PoE-enabled equipment.
  • Auto-Negotiation & Auto-MDI/MDIX:Simplifies Ethernet connectivity and installation with automatic speed and duplex negotiation where supported.
  • Reliable Network Monitoring: LED indicators provide convenient monitoring of power, link, activity, speed, and fiber status.
  • Plug-and-Play Deployment: Designed for simple installation and efficient extension of existing Ethernet networks.

Advantages

  • Extend Ethernet Networks Over Fiber – Extend copper Ethernet connectivity well beyond the normal copper link distance.
  • Flexible Network Architecture – Supports multiple fiber types, speeds, connectors, and port configurations.
  • Cost-Effective Network Expansion – Upgrade or extend existing networks without replacing the complete infrastructure.
  • Long-Distance Connectivity – Enables reliable fiber links for metropolitan, telecom, campus, railway, and industrial networks.
  • Fiber-to-Copper Integration – Seamlessly connects legacy copper Ethernet equipment with fiber-optic infrastructure.
  • PoE Deployment Flexibility – Supports remote powering of compatible devices through PoE-enabled models.
  • Space-Saving Design – Compact models are suitable for installations where space is limited.
  • Easy Installation & Maintenance – Simple deployment with clear LED status indication.
  • Wide Application Coverage – Suitable for telecom, enterprise, CCTV, railway, utility, industrial, and smart-infrastructure networks.
  • Future-Ready Connectivity – Provides a flexible foundation for migration from copper-based to fiber-based networking.

Bridging Legacy TDM, E1 and Serial Networks with Modern Ethernet and Optical Connectivity

Atrie TDM, E1 and Protocol Converter Solutions provide reliable connectivity between legacy telecom networks and modern Ethernet, IP, serial and optical infrastructures. Our portfolio includes EoPDH, TDMoIP, STM-1 converters, Ethernet-to-V.35 protocol converters, inverse multiplexers, E1/Fractional E1 access devices, and serial-to-fiber converters. Designed for flexible network integration, efficient bandwidth utilization and reliable service transport, these solutions support telecom, railway, utility, enterprise, industrial and other mission-critical applications.

Features

  • EoPDH Solutions – Transport E1/PDH services over Ethernet/IP networks.
  • TDMoIP Technology – Carry legacy TDM services efficiently across packet-based networks.
  • STM-1 Converters – Reliable integration of E1/PDH services with STM-1 optical transport networks.
  • Ethernet-to-V.35 Conversion – Seamless connectivity between Ethernet/IP networks and legacy V.35 interfaces.
  • Inverse Multiplexing – Combine multiple E1 links into a higher-capacity logical data connection.
  • Flexible E1 Capacity – Solutions supporting 1×E1, 4×E1, 16×E1 and 32×E1 configurations.
  • FE1 & E1 Access – Flexible fractional and full E1 service connectivity.
  • E1 Drop-and-Insert – Select and transparently transport individual DS0 timeslots between E1 interfaces.
  • Integrated CSU/DSU – Built-in line termination and E1 service interface functionality in supported products.
  • Ethernet over E1 – Utilize remaining E1 bandwidth for routed or bridged Ethernet services.
  • Serial-to-Fiber Conversion – Convert RS-232, RS-485 and RS-422 serial interfaces to fiber-optic connectivity.
  • Flexible Network Integration – Supports migration and interconnection between TDM, Ethernet, IP, serial and optical networks.
  • Diagnostics & Monitoring – Supports network monitoring, loopback and troubleshooting functions in applicable models.
  • Reliable Transmission – Designed for stable transport of voice, data and critical telecom services.

Advantages

  • Legacy Network Integration – Connect existing TDM, E1, PDH and serial infrastructure with modern networks.
  • Seamless Migration – Extend the life of legacy equipment while gradually moving toward Ethernet/IP networks.
  • Efficient Bandwidth Utilization – Make effective use of available E1 and WAN bandwidth.
  • Flexible Connectivity – Support multiple interfaces, transmission technologies and network architectures.
  • Cost-Effective Deployment – Reduce the need for complete replacement of existing telecom infrastructure.
  • Service Continuity – Maintain reliable voice and data services during network evolution.
  • Scalable Solutions – Choose from 1, 4, 16 and 32 E1 configurations according to network requirements.
  • Multi-Service Support – Transport TDM, Ethernet, serial and other services over common network infrastructure.
  • Easy Network Integration – Suitable for point-to-point, access, aggregation and transport applications.
  • Investment Protection – Maximize the value of existing E1/PDH and legacy network equipment.

Atrie EoPDH Converters

Atrie EoPDH Converters enable reliable transport of E1/PDH services over Ethernet networks, providing an effective solution for integrating legacy TDM services with modern packet-based infrastructure.

Features

  • E1/PDH over Ethernet
  • Transparent TDM transport
  • Ethernet/IP network integration
  • Flexible E1 configurations
  • Reliable synchronization and transmission
  • Diagnostics and loopback support

Advantages

  • Extends existing E1 infrastructure
  • Enables TDM-to-IP migration
  • Reduces network upgrade costs
  • Efficient use of Ethernet infrastructure

Atrie TDMoIP Converters

Atrie TDMoIP Converters provide efficient transport of legacy TDM services across IP/Ethernet networks, enabling operators to migrate from traditional circuit-based networks to packet-based infrastructure while maintaining existing services.

Features

  • TDM over IP transport
  • E1/PDH service support
  • Packet-based network integration
  • Timing and synchronization support
  • Network monitoring and diagnostics
  • Flexible deployment options

Advantages

  • Seamless TDM-to-IP migration
  • Protects existing TDM investment
  • Utilizes existing Ethernet/IP infrastructure
  • Flexible and scalable network deployment

Atrie STM-1 Converters

Atrie STM-1 Converters provide reliable connectivity between E1/PDH services and STM-1 optical transport networks, supporting efficient aggregation and transmission of telecom services over optical infrastructure.

Features

  • E1/PDH to STM-1 connectivity
  • High-capacity E1 aggregation
  • Optical transport integration
  • Reliable synchronization
  • Network monitoring and diagnostics
  • Flexible telecom network deployment

Advantages

  • Efficient E1 aggregation
  • Extends legacy services over optical networks
  • Simplifies network integration
  • Reliable long-distance transmission

Atrie Ethernet-to-V.35 Protocol Converters

Atrie Ethernet-to-V.35 Protocol Converters provide seamless connectivity between modern Ethernet/IP networks and legacy V.35 synchronous data interfaces, enabling continued use of existing data communication equipment.

Features

  • Ethernet-to-V.35 conversion
  • Synchronous data transmission
  • Flexible bandwidth configuration
  • IP/Ethernet network integration
  • Reliable data transport
  • Diagnostics and monitoring

Advantages

  • Connects legacy V.35 equipment to Ethernet networks
  • Simplifies network migration
  • Protects existing equipment investment
  • Cost-effective connectivity solution

Atrie Inverse Multiplexers

Atrie Inverse Multiplexers combine multiple E1 links to provide a higher-capacity logical data connection, enabling efficient utilization of existing E1 infrastructure. Solutions are available in configurations including 1×E1, 4×E1, 16×E1 and 32×E1, depending on application and capacity requirements.

Features

  • 1×E1, 4×E1, 16×E1 and 32×E1 options
  • Multiple E1 link aggregation
  • Higher-capacity data transport
  • Efficient bandwidth utilization
  • Reliable synchronization
  • Flexible network deployment

Advantages

  • Increases available transmission capacity
  • Maximizes existing E1 infrastructure
  • Cost-effective alternative to dedicated high-capacity links
  • Scalable capacity according to network requirements
  • Suitable for telecom and enterprise networks

Atrie FE1/E1 Integrated Access Device

Atrie WS3000C is an FE1/E1 Integrated Access Device (IAD) designed to support E1 drop-and-insert services along with dual-port routed or bridged Ethernet services using the remaining WAN bandwidth. With integrated drop-and-insert functionality and a built-in CSU/DSU, the device can select and switch individual DS0 timeslots from one E1 interface and transparently transport them to another E1 interface.

Features

  • FE1/E1 Integrated Access Device
  • E1 Drop-and-Insert Functionality
  • Individual DS0 Timeslot Selection
  • Integrated CSU/DSU
  • Dual Ethernet Ports
  • Routed or Bridged Ethernet Services
  • Efficient Use of Remaining E1/WAN Bandwidth
  • Transparent E1 Service Transport
  • Flexible Voice and Data Integration
  • Suitable for TDM and Ethernet network environments

Advantages

  • Efficient Bandwidth Utilization – Uses remaining E1 bandwidth for Ethernet services.
  • Flexible Service Integration – Combines E1, TDM and Ethernet services in one platform.
  • Legacy Network Support – Enables continued use of existing E1 infrastructure.
  • Drop-and-Insert Capability – Provides flexible DS0 timeslot management between E1 interfaces.
  • Integrated CSU/DSU – Simplifies E1 network deployment and connectivity.
  • Cost-Effective Access – Reduces the need for separate E1 and Ethernet access equipment.
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