What is the first thing that happens when a mobile device is turned on?
a. The mobile device contacts the MTSO in order to receive a traffic channel
b. The BS (base station) assigns the mobile user a control frequency
c. The mobile device receives and selects the strongest base station channel for control purposes
d. The MTSO begins the paging process
Answer)
b option is correct here
a. The mobile device contacts the MTSO in order to receive a traffic channel
b. The BS (base station) assigns the mobile user a control frequency
c. The mobile device receives and selects the strongest base station channel for control purposes
d. The MTSO begins the paging process
Explantion-
when somone turned on the mobile phone ,mobile phone listen for System identification Code(SID) on the control channel.The control channel is a special frequency that the mobile device and BS(base station) use to talk to each other about call-setup
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