Common Public Radio Interface

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CPRI Trademark

Use of the CPRI Trademark

The Parties have agreed that in any promotion of the Specification, the trademark "CPRI" ("Common Public Radio Interface") shall be used to identify the Specification solely. Siemens AG as the owner of the Specification trademark "CPRI", shall irrevocably not assert its trademark rights against any Party or third party, using the trademark "CPRI" for identifying the agreed Specification solely.

Trademark notice

CPRI is a trademark of Siemens AG.

The CPRI Specification versions 1.4, 2.1, and 3.0 are now available for download on the Specification section of this homepage. A variety of CPRI products have been made available to the market by the individual CPRI Parties.

March 06 2007
CPRI specifications version 1.4, 2.1, and 3.0 are now available for download. Version 3.0 contains the addition of WiMAX, an increase in the line bit rate and the inclusion of change requests. Version 1.4 and 2.1 is unchanged.

August 29 2006
CPRI specifications version 1.4 and 2.1 are now available for download. Version 1.4 contains editorial and corrective changes from version 1.3. Version 2.1 contains editorial and corrective changes from version 2.0.

October 15 2004
CPRI specifications version 1.3 and 2.0 are now available for download. Version 1.3 contains editorial and corrective changes from version 1.2. Version 2.0 contains support for networking.

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October 9 2003
The CPRI Parties invite vendors of mobile telecommunications systems, and suppliers of radio equipment for such systems, to the "CPRI Day" in London on 18 November 2003.