Which of the following is the link between a cellular phone network and the wired telephone world?
A) SIM card
B) Base Station
C) MTSO
D) IMEI

Question

Quizplus · Accepted Answer

MTSO (Mobile Telephone Switching Office) is the link between a cellular phone network and the wired telephone world. It is responsible for routing calls, managing handoffs between cell towers, and connecting cellular phones to landlines. SIM card (Subscriber Identity Module) is a small card that identifies and authenticates a subscriber on a network. Base station is a device that communicates with cellular devices in its vicinity. IMEI (International Mobile Equipment Identity) is a unique identifier for a mobile device.

Which of the Following Is the Link Between a Cellular