ISDN PRI is composed of how many B channels in North America?

Last Updated: Apr 22, 2024
IT Exam Items Repository › Category: CCNA 4 v4.0 EWAN › ISDN PRI is composed of how many B channels in North America?

ISDN PRI is composed of how many B channels in North America?

  • 2
  • 16
  • 23
  • 30
  • 64

Explanation: ISDN PRI in North America delivers 23 B channels with 64 kbps and one D channel with 64 kbps in North America, for a total bit rate of up to 1.544 Mbps.

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