CDM may refer to:
CDMA2000 (also known as C2K or IMT Multi‑Carrier (IMT‑MC)) is a family of 3G mobile technology standards for sending voice, data, and signaling data between mobile phones and cell sites.
CDMA spectral efficiency refers to the system spectral efficiency in bit/s/Hz/site or Erlang/MHz/site that can be achieved in a certain CDMA based wireless communication system.
A CDMA Mobile Test Set is a call simulating device that is used to test CDMA cell phones. It provides a network-like environment forming a platform to test the cell phone.
In cryptography, CDMF (Commercial Data Masking Facility) is an algorithm developed at IBM in 1992 to reduce the security strength of the 56-bit DES cipher to that of 40-bit encryption, at the time a requirement of U.S.
Interim Standard 95 (IS-95) was the first ever CDMA-based digital cellular technology. It was developed by Qualcomm and later adopted as a standard by the Telecommunications Industry Association in TIA/EIA/IS-95 release published in 1995. The proprietary name for IS-95 is cdmaOne.
The Gold Standard is a standard for creating high-quality emission reductions projects in the Clean Development Mechanism (CDM) Joint Implementation (JI) and Voluntary Carbon Market.
CDM Smith is an engineering and construction company which provides solutions in water, environmental, transportation, energy, and facilities projects for public and private clients.
Mexico City, officially City of Mexico (Spanish: Ciudad de México audio , American Spanish: [sjuˈða(ð) ðe ˈme.xi.ko]; abbreviated as "CDMX"), is the capital and most populous city of Mexico.
CDMA Certification Forum (known as CCF) was the original official authority governing CDMA Device certification.