Computer Science · Telecommunication Networks
ISDN Primary Rate Interface (PRI) is used for high-capacity communication. In E1 standard implementation, what does PRI consist of?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Two bearer channels and one signaling channel
- 2Ten channels
- 3Thirty bearer channels and one signaling channel✓
- 4Analog lines only
Correct answer
Thirty bearer channels and one signaling channel
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