When you configure a T1 CAS PSTN Interface, which command instructs the router to receive its
interface clocking from the service provider?
A.
linecode b8zs
B.
clock source line
C.
ds0-group 1 timeslots 1-24
D.
clock source internal
Explanation:
which command instructs the router to receive its interface clocking from the service provider?
When you configure a T1 CAS PSTN Interface, which command instructs the router to receive its
interface clocking from the service provider?