CTX meaning in Computer and Networking ?

Answer:

What is Centrex mean?

Centrex is a portmanteau of central exchange, a kind of telephone exchange. It provides functions similar to a PBX, but is provisioned with equipment owned by, and located at, the telephone company premises.

Centrex service was first installed in the early 1960s in New York's financial district by New York Telephone. As of 2003, it was estimated that there were 20 million Centrex lines installed worldwide by 20 telephone companies, with the most installations in the United States (15 million), Canada (2 million), and The United Kingdom (1 million). This accounted for approximately 5% of all installed business telephone lines, worldwide.

In terms of user-visible features, Centrex and PBX are similar. Features include:

Direct inward dialing (DID)Automatic routing of calls to obtain lowest costCall pick-up groupsCall forwardingConference callingAutomatic call distribution (ACD)Call detail recording reference

Full Form	Category
Corporate Trade Exchange	Accounts and Finance
Cortland (ny)	Airport Code
Centex Corporation	Business
Committed To Xcellence	Business
Caltex Australia Ltd	Business
Centrex	Computer and Networking
Cyber Threat XChange	Computing
Cipher Text File	Computing
Committed to Excellence	Computing
Crypto Text	Computing
Course Text File	Computing
Cryptex Finance	Cryptocurrency
Ciphertext File (pgp)	File Type
Course Text File (microsoft Online Guides)	File Type
Counter Top XRF	General
Cerebro Tendinous Xanthomatosis	General
Computed Tomography and X	General
Continuously Variable Transaxle	General
Car To X	General
Car Taxi	General
Car to Everything	General
Clinical Trials Exemption	Medical
clinical trial exemption	Medical
Cefotaxime	Medical
Combined Training Exercise	Military and Defence
Context Imager	Space Science