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RAD ASMi-52L/ETH/4W SHDSL MODEM/MULTIPLEXER, ETHERNET PORT, 4-WIRE

Part no: ASMI-52L/ETH/4W

RAD ASMi-52L/ETH/4W SHDSL MODEM/MULTIPLEXER, ETHERNET PORT, 4-WIRE

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RAD ASMi-52L/ETH/4W Ethernet 4-Wire SHDSL Modem / Multiplexer

The ASMi-52L/ETH/4W is a compact SHDSL modem designed to extend a single Ethernet service over two copper pairs using 4-wire SHDSL transmission. It enables reliable Layer 2 connectivity with increased throughput and improved reach compared to 2-wire variants, making it suitable for defence networks, utilities, transport systems, industrial facilities and campus environments.

By utilising dual-pair SHDSL technology, the unit delivers higher symmetrical bandwidth while maintaining stable, predictable performance across existing copper infrastructure. A single 10/100Base-T Ethernet interface provides transparent bridging for IP devices and network segments.

This model is ideal where two copper pairs are available and enhanced bandwidth is required without deploying fibre.

Key Capabilities

  • 1 × 10/100Base-T Ethernet interface

  • 4-wire SHDSL transmission (two copper pairs)

  • Higher symmetrical bandwidth compared to 2-wire models

  • Transparent Layer 2 Ethernet bridging

  • Auto-negotiation and auto-MDI/MDIX support

  • Local and remote loopback diagnostics

  • Compact standalone deployment

Technical Specifications – ASMi-52L/ETH/4W

  • Application: Ethernet extension over copper using SHDSL

  • WAN Interface: 4-wire SHDSL (two copper pairs)

  • Line Technology: ITU-T G.991.2 (SHDSL)

  • Maximum Line Rate: Up to 4.6 Mbps symmetrical (line dependent)

  • LAN Interface: 1 × 10/100Base-T Ethernet (RJ-45)

  • Ethernet Operation: Layer 2 bridging

  • Port Features: Auto-negotiation, auto-MDI/MDIX

  • Diagnostics: Local and remote loopback testing

  • Indicators: Power, SHDSL link status, Ethernet link/activity

  • Operation Mode: Point-to-point deployment

  • Copper Requirement: Two 2-wire pairs (4 wires total)

  • Form Factor: Compact standalone unit

  • Power Supply: External AC power adapter

  • Operating Environment: Designed for enterprise, utility and defence applications

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