Which ISDN protocol prefix specifies switching and signaling?
A.) I
B.) E
C.) Q
D.) S
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Answer: C
These protocols deal with ISDN issues:
E - Specifies ISDN on the existing telephone network.
I - Specifies concepts, terminology, and services.
Q - Specifies switching and signalling.
| Is This Answer Correct ? | 18 Yes | 1 No |
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