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

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

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

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

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

By utilising dual-pair SHDSL technology, the unit delivers increased symmetrical bandwidth while maintaining reliable Layer 2 Ethernet bridging. Four integrated 10/100Base-T Ethernet ports allow multiple IP devices to be connected and transported transparently across existing copper infrastructure.

This model is ideal where additional copper pairs are available and higher performance is required without deploying fibre.

Key Capabilities

  • 4 × 10/100Base-T Ethernet interfaces

  • 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/4ETH/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 Interfaces: 4 × 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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