/*
 *  GSM interface module
 *
 *  (ME 45) Siemens
 *  (M  35) Siemens
 *
 *  Peter M. Dambier  2002-09-27
 */

 
extern clock_get( buffer );
extern clock_set( buffer );
extern delay( cnt );
extern com_init( port );
extern com_stop();
extern com_exch( outbuf, inbuf, len );