1libpri: An implementation of Primary Rate ISDN 2 3Written by Mark Spencer <markster@digium.com> 4 5What is libpri? 6=============== 7 8libpri is a C implementation of the Primary Rate ISDN specification. It was 9based on the Bellcore specification SR-NWT-002343 for National ISDN. As of 10May 12, 2001, it has been tested work with NI-2, Nortel DMS-100, and 11Lucent 5E Custom protocols on switches from Nortel and Lucent. 12 13What is the license for libpri? 14=============================== 15libpri is distributed under the terms of the GNU General Public License, 16which permit its use and linking with other GPL'd software only. 17The GNU GPL is included in the file LICENSE in this directory. 18 19As a special exception, libpri may also be linked to the OpenH323 20library, so long as the entirity of the derivative work (as defined 21within the GPL) is licensed either under the MPL of the OpenH323 license 22or the GPL of libpri. 23 24If you wish to use libpri in an application for which the GPL is not 25appropriate (e.g. a proprietary embedded system), licenses for libpri 26under more flexible terms can be readily obtained through Digium, Inc. 27at reasonable cost. 28 29 30How do I report bugs or contribute? 31=================================== 32For now, contact the author directly. In the future if there is 33sufficient interest, we will setup a mailing list. 34 35Does anything use this library so far? 36====================================== 37Yes, the Asterisk Open Source PBX does. http://www.asterisk.org 38 39Also, the Zapata library has hooks for it. http://www.zapatatelephony.org 40 41Special thanks 42============== 43Special thanks to Jim Dixon <jim@lambdatel.com> for his help in 44testing and fixing the implementation. 45 46