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NuDOG-101 (10/100 Base-T)

Portable 2 Ports Fast Ethernet Wirespeed Streams Generator and Network TAP


NuDOG-101 is a handheld device with two 10/100Mbps ports for Ethernet testing. The main functions of NuDOG-101 include multi-streams generation, TAP/Loopback test, and NIC emulation.

Connecting NuDOG-101 to its mini-USB port makes it possible for system configurations and managements. NuDOG-101 is an ideal device for in-field testing. Also, various test port interfaces (such as UTP ports, POF ports, and Combo ports (RJ45+POF)) are available as well.

NuDOG-101 can work along with a series of utility softwares that qualify industrial standards such as RFC-2889, RFC-2544, and QoS. With these utilities, NuDOG-101 is able to conduct throughput test, latency test, error filtering test, forwarding test, and so on. Utility softwares can provide a user-friendly interface for different test configurations when setting test parameters and criteria. More optional softwares are available for extended test requirements.

With these advantageous features, NuDOG-101 is your best partner for LAB researching and in-field troubleshooting.

Block Diagram of NuDOG-101

System features

  • Hardware based wirespeed streams generation, analysis, network TAP and NIC
  • High precision performance for measuring throughput, latency, packet loss and disordered sequence
  • Wirespeed traffic capturing with programmable filter and trigger criteria
  • RFC 2544 test suite
  • RFC 2889 test suite
  • Injecting errors in transmitted traffic to simulate and test abnormal situations
  • Real-time statistics for each port, including transmitted/received frame for VLAN, IPv4, IPv4 fragment, IPv4 extension , ICMP, ARP, total bytes/packets, CRC, IPCS error and over-and-under size frames
  • Bi-directional Symmetric and Asymmetric wirespeed test.
  • User-friendly interface that supports various parameter configurations and meets various test requirements
  • High performance without high price


  • Connect to DUT: 10/100Mbps UTP port x 2
  • Connect to PC:Mini-USB 2.0 to PC x 1
Test modes
  • Auto Test (AT): Includes Router Test and Switch Test. User-defined or pre-defined Excess/Loss tolerance to identify Pass/Fail result of Auto Test
  • 176 mm X 86 mm X 32.6 mm
  • Operating: 0C~ 40C (32F~ 104F)
  • Storage: 0C~ 50C (32F~ 122F)
  • Operating: 0% ~ 85% RH
  • Storage: 0% ~ 85% RH
New weight
  • Approx. Approx. 530g
Power source
  • External Power Adapter - Input: AC 100 V ~ 240 V, 50 Hz ~ 60 Hz Output DC 12 V
  • Built-in button battery to keep date and time


  • Production and quality assurance/ quality control tests during manufacturing process
  • Functional validation of network product
  • Troubleshooting at service/ maintenance outlets

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