Ethernet Extender, 100Mbps, VDSL2, AC adapter Advantech EKI-1751

Price and avalability

Partnumber Description Price VAT incl Avalability
EKI-1751-AE Мережевий пристрій/Перетворювач інтерфейсів Advantech VDSL2 Ethernet Extender Compact  17 482,5  

The EKI-1751-AE is a long reach Ethernet extender that utilizes existing copper cabling infrastructure (twisted pair) to extend Ethernet to up to 1200 m over VDSL2. Applications such as IP-based Internet, video surveillance, and voice services can benefit from the EKI-1751-AE series. The devices support VDSL2 Profiles 17a and 30a. The EKI-1751-AE is designed to work in pairs over twisted a pair connection; as an unmanaged product, it is easy to install and each extender can be set to a master (CO) or remote (CPE) mode via a dip switch. Offering one model that can be set to master or remote mode and operate as a pair reduces investment costs while minimizing inventory. The extenders support SNR margin, VDSL2 Profile 30a (high-bandwidth mode) or VDSL2 Profile 17a (long reach mode), and symmetric/asymmetric data throughput, all of which are dip switch-selectable. The selection of symmetrical/asymmetrical throughput of upstream/downstream data rates directly influences the distance covered. LEDs include link activity, VDSL status, and central office or customer premises equipment designation. The extenders meet IEEE 802.3 Ethernet standards and offer transparent support IEEE 802.1Q for VLAN

  • Media and protocol converter 1 x 10/100BASE-T port to 1 x VDSL2 port
  • Operates over existing CAT3 cabling
  • Supports VDSL, Band Plans 997 and 998 (symmetrical and asymmetrical) transmission as per the ITU-T G.993.2 standard
  • Onboard surge protection
  • LED indicators for power, speed, and other status
  • Adjustable SNR

Additional information


I/O Port 1 x 10/100BASE-T/TX RJ-45 1 x VDSL2 extender RJ-45
Power Connector 2.1-mm DC jack

Dip Switch

Pin 1 Selectable CO or CPE mode
Pin 2 Selectable 30a or 17a (VDSL2 profile)
Pin 3 Selectable band plan (symmetric or asymmetric)
Pin 4 Selectable target SNR margin (6 or 9 dB)


Enclosure Metal shell
Protection Class IP30
Installation DIN rail or panel rack mountable
Dimensions (W x H x D) 72.5 x 23 x 94.5 mm (2.85" x 0.91" x 3.72")

LED Display

System LED PWR
Port LED Link, speed, activity
Operating Temperature 0 ~ 45°C (32 ~ 113°F)
Storage Temperature -40 ~ 70°C (-40 ~ 158°F)
Ambient Relative Humidity 0 ~ 95% (non-condensing)
Humidity 0 ~ 95% (non-condensing)


Power Input 12 VDC/1A, external power adapter
Power Consumption 4.2 W


Safety UL60950
  • EN 61000-4-2
  • EN 61000-4-3
  • EN 61000-4-4
  • EN 61000-4-5
  • EN 61000-4-6
  • EN 61000-4-8
  • EN 61000-4-11
Shock IEC 60068-2-27
Freefall IEC 60068-2-32
Vibration IEC 60068-2-6

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