How many discrete call legs are needed to set up a call between the POTS phone attached to TEST-Router 1 and the phone in the PSTN?
A.
3
B.
4
C.
6
D.
7
How many discrete call legs are needed to set up a call between the POTS phone attached to TEST-Router 1 and the phone in the PSTN?
A.
3
B.
4
C.
6
D.
7