Computer Science · Telecommunication Networks
In Public Switched Telephone Network (PSTN), signaling systems are essential for call management. What is the primary role of SS7 signaling in PSTN?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Transmission of voice signals
- 2Control signaling between network exchanges✓
- 3Power supply to communication equipment
- 4Storage of user information
Correct answer
Control signaling between network exchanges
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