GN Elmi EPM05
The GN Elmi EPM05 is a hand-held, battery powered PCM Meter
for measuring 2048 kbit/s PCM systems. The PCM Analyzer EPM05 is an in-service monitor to be used in connection
with the installation, operation and maintenance of telecommunication systems. The EPM05 PCM meter can monitor
two HDB3 encoded 2048 kbit/s links with a frame structure in accordance with CCITT recommendation G.704. For
supervision of transmission disturbance the PCM meter Elmi EPM05 measures the number of FAS bit errors, the
number of code violations and the number of CRC check sum errors. The results can be displayed as the number
of errors and as error ratio.