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Core Communications Co. Ltd

Company Introduction



Frequency band separation in the same wire
Voice : 20 ~ 3.4 KHz
xDSL : 25 KHz ~ 1.1 MHz
HPNA : 5.5 ~ 9 MHz

Therefore, Voice, POTS, Fax, data transmission
    cannot disturb each other.


Contact Information

  • Contact Person : SMPARK
  • Job Title : Manager
  • Telephone : 822 - 3275 - 3330330
  • Fax Number : 822 - 3275 - 3583583
  • Address : 3F. Hwang-geum building #253 Mapo-Dong, Mapo-Gu seoul korea Korea
  • Fax : 822 - 3275 - 3583583
  • Website : Visit website

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