What are two benefits of using an ITSP for long distance telephony services? (Choose two.)

A.
Connection to an ITSP is very granular and can provision from 1 to hundreds of simultaneous
calls.

B.
Connection to an ITSP is only available in full T1/E1/PRI circuit quantities.

C.
The circuits are dedicated only to voice.

D.
Connection to an ITSP is easier to configure becausetranscoders can seamlessly convert

H.
323 or SIP to SCCP.

E.
Connection to an ITSP allows you to use the bandwidth that is guaranteed to the voice traffic for
data when voice is not using the bandwidth.