This article is about the mobile phone technology. For the channel access method, see Code-division multiple access.
Huawei CDMA2000 EVDO USB wireless modem
CDMA2000 (also known as C2K or IMT Multi‑Carrier (IMT‑MC)) is a family of 3G[1] mobile technology standards for sending voice, data, and signaling data between mobile phones and cell sites. It is developed by 3GPP2 as a backwards-compatible successor to second-generation cdmaOne (IS-95) set of standards and used especially in North America and South Korea.
CDMA2000 compares to UMTS, a competing set of 3G standards, which is developed by 3GPP and used in Europe, Japan, China, and Singapore.
The name CDMA2000 denotes a family of standards that represent the successive, evolutionary stages of the underlying technology. These are:
Voice: CDMA2000 1xRTT, 1X Advanced
Data: CDMA2000 1xEV-DO (Evolution-Data Optimized): Release 0, Revision A, Revision B, Ultra Mobile Broadband (UMB)
All are approved radio interfaces for the ITU's IMT-2000. In the United States, CDMA2000 is a registered trademark of the Telecommunications Industry Association (TIA-USA).[2]
^"What really is a Third Generation (3G) Mobile Technology" (PDF). International Telecommunication Union. Archived from the original (PDF) on June 7, 2011. Retrieved October 28, 2012.
^CDMA2000 trademark application Archived January 13, 2017, at the Wayback Machine, uspto.gov, November 17, 2009
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...
without the "+" enhancements of HSPA+. The CDMA2000 system, or IS-2000, including CDMA2000 1x and CDMA2000 High Rate Packet Data (or EVDO), standardized...
A list of CDMA2000 networks worldwide. List of mobile network operators CDMA frequency bands List of 5G NR networks List of LTE networks List of UMTS networks...
International Telecommunication Union IMT-2000 standard set and compares with the CDMA2000 standard set for networks based on the competing cdmaOne technology. UMTS...
List of mobile virtual network operators in the United States List of CDMA2000 networks List of UMTS networks List of LTE networks List of mobile network...
cellular frequencies designated by the ITU for the operation of cdmaOne and CDMA2000 mobile phones and other mobile devices. From the latest published version...
cover, usually followed by a replacement cover. On November 21, 2005, a CDMA2000 version of the Razr, known as the Razr V3c, became available to Alltel...
name CDMA2000 denotes a family of standards that represent the successive, evolutionary stages of the underlying technology. These are: Voice: CDMA2000 1xRTT...
Yemen Mobile is a CDMA2000 network provider founded in Yemen in 2004 by the Yemen ministry of telecommunication and it is the first CDMA network operator...
evolving CDMA family of standards, which includes cdmaOne, CDMA2000, and CDMA2000 EV-DO. CDMA2000 EV-DO is no longer being developed. In 2002, the Institute...
backlight. Nokia 8270 is a related CDMA2000 model with a similar design to the Asian-market Nokia 8250. It operates on the CDMA2000 1900 frequency. Like the 8250...
related to wireless technology. It owns patents critical to the 5G, 4G, CDMA2000, TD-SCDMA and WCDMA mobile communications standards. Qualcomm was established...
CdmaOne, has been superseded by newer technologies such as 3G (UMTS / CDMA2000), 4G (LTE / WiMAX) and 5G (5G NR). However, 2G networks were still available...
350,000 subscribers in 2007. Plans based on either GPRS, EDGE, UMTS or CDMA2000 are being offered by all three mobile phone operators (T-Mobile, O2, Vodafone)...
"Metal Plus". On April 1, 2002, au by KDDI launched 3G networks using CDMA2000 1x technology.[citation needed] On November 28, 2003, au by KDDI launched...
IMT-2000 project. In practice, 3GPP2 was the standardization group for CDMA2000, the set of 3G standards based on the earlier cdmaOne 2G CDMA technology...
A CDMA subscriber identity module (CSIM) is an application to support CDMA2000 phones that runs on a UICC, with a file structure derived from the R-UIM...
in November 2004, and was discontinued in 2008. The following GSM and CDMA2000 mobile phone operators currently or previously offered a custom-branded...
with GPRS and EDGE technology. Nokia 3205 - Operates on CDMA2000 800/1900 and AMPS 800 with CDMA2000 1xRTT technology. Features a VGA camera, a timer and...
Communications CDMA2000 EV-DO 2000 Network merged with Telus Dryden Municipal Telephone Service Dryden Municipal Telephone Service GSM, CDMA2000 EDGE, EV-DO...
Mobile Communications (GSM), General Packet Radio Service (GPRS), cdmaOne, CDMA2000, Evolution-Data Optimized (EV-DO), Enhanced Data Rates for GSM Evolution...
file format) is a multimedia container format defined by the 3GPP2 for 3G CDMA2000 multimedia services. It is very similar to the 3GP file format but consumes...
released in 2002, sporting a 96x65 pixel grayscale display that operates on CDMA2000 1X network. There is an enhanced model, the Nokia 3585i. UEM - Universal...
Monochrome 2004 D CDMA2000 1x DCT4 Bar None Nokia 2115 96x65 Monochrome 2005 D CDMA2000 1x DCT4 Bar None Nokia 2115i 96x65 Monochrome 2005 D CDMA2000 1x DCT4 Bar...
cellular systems are based on W-CDMA (UMTS) and CDMA2000 and all use SIM cards. However, Japanese CDMA2000-based phones are locked to the R-UIM they are...
end-of-life, and existing networks have mostly been replaced by GSM/GPRS or CDMA2000 technologies. The name TDMA is based on the abbreviation for time-division...
Global Information