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xDSL line protection

ST's DSL line protection devices are designed to protect xDSL line drivers against surges defined in worldwide telecommunication standards such as ITU-T K20/K21/K44 and Telcordia GR-1089 for DSL gateway and DSLAM applications.

ST’s DSL line protection devices offer:

  • Compatibility with all data rates covering ADSL, ADSL2, ADSL2+, VDSL and VDSL2 requirements with controlled capacitances
  • A complete voltage range to cover all line drivers
  • Wide availability of small packages

The advantage of ST's DSL line protection devices is that they combine DSL data rate compatibility with surge standard compliance and efficient protection.