Hardened Managed 6-port 10/100BASE-TX +2-port Gigabit combo SFP Switch with 2-port Copper Pair Extender

Dual extender ports for cascade appliances
Dual gigabit SFP combo ports
Comprehensive Layer 2 features




The ED3575 Managed Ethernet Extender enables the extension of Ethernet connectivity over existing copper pair allowing legacy infrastructure to be leveraged for IP networks and extending the Ethernet distance limitations of 100 meters. With 6 Fast Ethernet, 2 Gigabit Ethernet ports and 2 copper extender ports, the ED3575 provides excellent network extension flexibility.

Upgrading an existing legacy control or surveillance system to a new IP-based system is a complicated task, especially when existing cable infrastructure is old copper or twisted pair cable. EtherWAN’s ED3575 provides Ethernet connection and extension over these existing copper wire cables, minimizing the expense of pulling new cable infrastructure.

The ED3575 is built with hardened specifications, providing wide temperature operation range from -40°C to 75°C to overcome severe outdoor environments. The ED3575’s management provides remote login feature to execute configuration changing, link status check and device maintenance. Cooperating with managed switches, the ED3575 performs seamless OAM (Operation, Administration and Maintenance) functions. Incorporating VDSL2 similar technology, the ED3575’s RJ11 and terminal block extender ports provide long distance transmission with 100Mbps rate within 300 meters, or 1Mbps up to 2200 meters.

EtherWAN — “When Connectivity is Crucial.


Alpha Ring Support at Optic and Extender Ports

» The Alpha Ring protocol provides network connection redundancy (15ms recovery time not supported on extender ports)
» Provides 100Mbps transmission within 300 meters

Comprehensive Management and Security

» Switch management through RS-232 console, Telnet and web browser
» Supports SNMPv1/v2c/v3
» Supports VLAN, QoS, RSTP, IGMP snooping and LACP for networking applications
» TACACS+ protocol ensures secure authentication, authorization, and accounting (AAA) services

Wide Operating Temperature Range

» The ED3575 can be deployed in either indoor or outdoor environments, and can operate in ambient temperatures from -40°C to 75°C

Dual VDSL2 Ports

» VDSL2 ports provide fixed data rate control




  • • IEEE 802.3 10BASE-T
  • • IEEE 802.3u 100BASE-TX
  • • IEEE 802.3x Full duplex and flow control
  • • IEEE 802.1p QoS
  • • IEEE 802.1Q Tag VLANs
  • • IEEE 802.1w RSTP
  • • IEEE 802.1x Port-based Network Access Control

Forward and Filtering Rate

  • • 14,880pps for 10Mbps
  • • 148,810pps for 100Mbps
  • • 1,488,100pps for 1000Mbps

Packet Buffer Memory

  • • 2M bits

Processing Type

  • • Store-and-Forward
  • • Half-duplex back-pressure and IEEE 802.3x full-duplex flow control

Address Table Size

  • • 8192 MAC addresses


Input Voltage

  • • 12-48VDC (Terminal Block)

Power Consumption

  • • 15.6W Max. 1.3A@12VDC, 13.7W Max. 0.57A@24VDC, 13.6W Max. 0.28A@48VDC


  • • Over current protection
  • • Reverse polarity protection



  • • Aluminum case
  • • IP30


  • • 73mm x 125mm x 145mm (W x D x H)
      (2.87″ x 4.92″ x 5.7″)


  • • 1.25kg (2.76lbs.)


  • • DIN-Rail (Top hat type 35mm)


Ethernet Ports

  • • 10/100BASE-TX: 6 ports
  • • 10/100/1000BASE-T and 100/1000BASE-X SFP combo: 2 ports

Ethernet Extender Ports

  • • RJ-11 and Terminal Block port: 2 ports
  • • Cable: Telephone wire 24AWG (Minimum 0.5mm diameter, 1-pair wire)

LED Indicators

  • • Per Unit: Power Status (Power 1, Power 2)
  • • Per Port RJ45: Link/Activity
  • • Per Extender Port: Link

► Speed/Distance Reference

DistanceData Rate
  • • The data rate for VDSL2 ports can be preset to a fixed speed
  • • All speed selections are Symmetrical on the DSL and Full-duplex on the Ethernet
  • • The data rate will vary according to line quality

Console Port

  • • Port: One DB9 RS-232 port

DIP Switch

  • • One DIP Switch: Local (CO) or Remote (CPE)

Alarm Contact

  • • One relay output with current 1A@24VDC


Operating Temperature

  • • -40 to 75°C (-40 to 167°F)
      Tested @ -40 to 85°C (-40 to 185°F)

Storage Temperature

  • • -40 to 85°C (-40 to 185°F)

Ambient Relative Humidity

  • • 5% to 95% (non-condensing)

Regulatory Approvals


  • • Manufactured in an ISO 9001 facility


  • UL 60950-1
  • UL 62368
  • EN 60950-1
  • IEC 60950-1


  • FCC Part 15B Class A
  • VCCI Class A
  • EN 55022
  • EN 61000-6-4
  • EN 61000-3-2
  • EN 61000-3-3


  • EN 61000-6-2
    • • EN 61000-4-2 (ESD Standards)
    • • EN 61000-4-3 (Radiated RFI Standards)
    • • EN 61000-4-4 (Burst Standards)
    • • EN 61000-4-5 (Surge Standards)
    • • EN 61000-4-6 (Induced RFI Standards)
    • • EN 61000-4-8 (Magnetic Field Standards)

Environmental Test Compliance

  • IEC 60068-2-6 Fc (Vibration)
  • IEC 60068-2-27 Ea (Shock)
  • FED STD 101C Method5007.1 (Free fall w/package)

Industrial Compliance

  • NEMA TS2


Ordering Info


ED3575-6226-port 10/100BASE-TX +2-port Gigabit combo SFP Switch with 2-port Copper Pair Hardened Managed Extender

DIN-Rail mounting kit included.

Optional Accessories

HDR-30-2430W/1.5A DIN-Rail 24VDC Industrial Power Supply
HDR-60-2460W/2.5A DIN-Rail 24VDC Industrial Power Supply
EDR-75-2475W/3.2A DIN-Rail 24VDC Industrial Power Supply
EX41-145046-XPower Supply 45W 12VDC with Open Wire
(X)=1: US, 2: EU, 3: UK, 4: AU, 5: JP, 6: SA