There are two terminals, T1 and T2, both registered to the same GK.
When T1 calls T2 by number, what is wrong with the following statement? () Multiple choice
A . The ACF message received by T1 contains the GK call signaling channel transmission address
B . The ACF message received by T1 contains the call signaling channel transmission address of T2
C . After T2 receives the Setup message, it sends an ARQ message to GK
D . After T2 receives the Setup message, it sends an ARQ message to T1
Answer: A,D