To connect telephone company central offices (COs), To provide a path between switches, To connect PBXs
No, most of the landline telephone network and almost the entire mobile phone network use digital technology.
PSTN Network (Public Switch Telephone Network)
Public Switched Telephone NetworkPublic Switched Telephone NetworkPublic Switched Telephone NetworkPublic Switched Telephone Network
What frequency bands are allocated in sri lanka for use by the mobile telephone network?
Without a sim card a phone will not be able to cornet to a telephone network. The sim card identifies you/your phone to the network provider, provides you with your telephone's unique number (so people can call you) and links you to your account so that you can be charged for the use you make of the telephone network.
phoneline
Analog switches Fiber optic cables
Analog Switches Fiber Optic Cables
Analog switches Fiber optic cables
Analog Switches Fiber Optic Cables
A Telecom network is a Telephone and Cable TV Network. A computer network involves computers.
Moscow City Telephone Network was created on 1882-07-13.