Network Wizards Software Archive
This tar file contains the source code for most of the CTEK kit, which was produced and sold by Network Wizards around 1992-1996. The software controls an OKI brand AMPS cellular telephone (models 900, 1100 and 1300) connected to a serial port on a PC. The software was written for Borland Turbo C 2.0 under DOS. There was a special hardware interface between the OKI and the PC that used a PIC. This is no longer produced and the plans for it are not available. The source code for the PIC microcontroller is available below.
Download original ctek product distribution, ctek-dist.tar
Download PIC microcontroller code for the hardware interface device