Universal Portable CTEL Interface (UPCI) control unit, location/task - GF82.70-P-5100RA
MODEL 230 as of 1.6.04 up to 28.2.06 with CODE (386) Preinstallation for "portable CTEL" UPCI telephone system with CODE (388) "Portable CTEL" UPCI telephone system except CODE (494) USA version except CODE (498) Japanese version
MODEL 230 as of 1.6.04 up to 28.2.06 with CODE (494) USA version with CODE (387) Preinstallation for telephone "Handy" UPCI system, USA/Canada with CODE (388) "Portable CTEL" UPCI telephone system except CODE (498) Japanese version
MODEL 230 as of 1.7.04 up to 31.3.06
| UPCI (Universal Portable CTEL Interface) control unit, location | The UPCI (Universal Portable CTEL Interface) control unit (N123/1) is located on an equipment bridge in the left rear side of the trunk. | ||
| UPCI (Universal Portable CTEL Interface) control unit, task | The UPCI (Universal Portable CTEL Interface) control unit (N123/1) serves as a converter for electrical signals into optical signals and vice versa. |