BASE STATION TROUBLE CHECKING DEVICE OF MULTIPLE CELL WIRELESS COMMUNICATION SYSTEM

摘要

PURPOSE: A base station trouble checking device is provided to immediately check the working state of the base station on a wireless terminal interface board through the on/off of a radiating diode. CONSTITUTION: The wireless terminal interface board comprises: an EPLD(erasable programmable logic device)(603) that is a logic device able to be read and erased; an ADPCM/PCM data processing unit(604) processing a data; a DBID(605) sending the PCM data from the ADPCM/PCM by collecting per channel; a CPU(607) generally controlling the system; a bust mode adjuster(606) adjusting the bust mode by connecting with the APLD; and a radiating diode(612) informing the working state of the base station by connecting with a base station test unit(603c).