Teseq CDN HSS-2 - Rent Symmetrical High-Speed Data CDN

Teseq High-Speed Data Line CDN:

  • Couples Surge Pulses onto ISDN & Ethernet
  • Usable with Many Generators with Connector
  • Max Surge Voltage 2kV Current 50 Amps
  • CDN for up to 8 wire unshielded twisted pair (UTP)
  • IEC 61000-4-5/Ed.3/77B/674A/CD:2012-05

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Data/Telecom CDN Equipment



The Teseq CDN HSS-2 Coupling Decoupling Network is designed for convenient surge testing with 1.2/50 μs pulses, as defined in EN/IEC 61000-4-5, on unshielded symmetrical high speed telecommunication lines e.g. Ethernet. A2LA accredited calibration is included in the EMC rental equipment price. This product allows testing on ISDN and Ethernet with 10/100BaseT and 1000BaseT. With a surge test voltage of 2 kV is the maximal residual voltage at the AE port only 65 V due to the excellent decoupling network. Additional decoupling elements are not required to protect the auxiliary equipment (AE). 

Data Sheet User Manual


Common Standards

EN/IEC 61000-4-5

Max. surge test voltage

2 kV  (1.2/50 µs pulse per EN IEC 61000-4-5)

Max. surge test current

50 A (8/20 µs pulse per EN IEC 61000-4-5)

Cable type

8 wire unshielded twisted pair high speed telecom lines (UTP)


ISDN, 10/100 Base T, 1000 Base T

Insertion Loss

9dB at 100MHz

Max. Operating Speed

1000 Base T

Max. Operating Voltage

100 VDC between pairs

Max. Operating Current

1 A

Connection to generator

Fischer D103 A 023

Connection to EUT or AE

RJ45 female


15 kilograms, 33 pounds


20x20x47 cm, 8x8x18 inches

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