Cvoice question 10

A new business in France needs to have a PSTN connection that will handle a maximum of 30 inbound and outbound calls at any given time. The customer only has one slot available on the designated PSTN router. Which digital line type will you recommend?

A. ISDN T1 PRI
B. QSIG
C. ISDN E1 PRI
D. ISDN BRI

Answer: C

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