IS-95

(redirected from IS-95A)

IS-95

(Interim Standard-95) The standards name for first-generation CDMA cellphone technology. Operating in the 800 MHz band and the 1.9 GHz PCS band, IS-95, also known as "IS-95A" and "Narrowband CDMA" (N-CDMA), is officially "cdmaOne" by the CDMA Development Group (CDG). IS-95A was first deployed in 1995. In 1999, IS-95B added a 64 Kbps packet capability, enabling data to be transmitted to a CDMA cellphone. IS-95B was superseded by CDMA2000. See CDMA and CDMA2000.


References in periodicals archive ?
Its CDMA2k linear power is +27 dBm (-60 dBc ACPR) and its IS-95A linear power is +26.
The company has enjoyed a successful history of delivering innovative wireless products that operate on CDMA networks including the AirCard 510, the world's first CDMA IS-95A Type II PC Card; the SB555 embedded module, integrated into the new Audiovox Thera - one of the first wireless enabled Pocket PC devices to operate on CDMA2000 1X networks; the AirCard 555, the first dual band CDMA2000 1X PC card in North America now available through Bell Mobility, TELUS Mobility, and Verizon Wireless; and most recently the PCS Connection Card (AirCard 550) now operating on the Sprint Nationwide PCS Network.
For an IS-95A CDMA 1FA signal amplification, the improvements in the adjacent channel power ratio (ACPR) are 10.
It is compatible with IS-95A, IS-95B and future cdma2000 networks, enabling existing cdmaOne and cdma2000 service providers to obtain higher capacities and better performance by optimizing voice and data spectrum separately, serving both application from the same network.
The software package supports IS-95A, IS-95B, IS-707, 637, 683 and other standards.
The innovative MARK-V StarBurst Meter expands on the earlier success of TransData's IS-95A embedded MARK-V PCS Meter, which is in service at more than 50 leading utilities in the U.
The solution gives operators up to twice the overall capacity of IS-95A and IS-95B systems by providing features such as fast 800 Hz forward power control and new modulation and coding schemes.
The EM3420 has passed rigorous carrier approval requirements and certification standards and complies with CDMA 1X requirements including backwards compatibility with IS-95A and IS-95B standards.
The EM3420 has passed rigorous carrier approval requirements and certification standards and complies with CDMA2000 1X requirements including backwards compatibility with IS-95A and IS-95B standards.
Since the AirCard 555 is backward compatible, Diebold employees can also utilize the legacy CDMA IS-95A network to ensure maximum coverage capability.
The dual band WISMO Quik Q2338 (800/1900 MHz) supports QUALCOMM's latest CDMA 2000 1xRTT technology at packet data speeds up to 153 kbps and is backward-compatible with existing IS-95A CDMA networks.