FHF ExResistTel IP2/IP154, Руководство по эксплуатации

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Page 290 Manual ResistTel IP2 / IP152
ExResistTel IP2 / IP154
Last Test State State of the last test.
Zustand des letzten Tests
•
idle (result after reset the configuration to
factory default)
•
pending
•
started
•
aborted
•
complete
Note
If the test will be executed in a very noisy environment, then the amplifiers and the
A/D converters will be overloaded totally. This error can’t be always differentiated
from other errors. Such errors will be displayed as overload errors.

4.8.4.2 Submenu Test
With the submenu Test the tests can be started, test properties selected and
adjusted to the environment of the telephone.
Test Environment With this parameter the tests can be adjusted to the
environment noise level.
•
Normal
•
Noisy
In a low noise measuring room some measurements have been done with a pink
noise background noise. The maximal level for the pink noise background noise and
the characteristic parameter of the tests can be seen in the following table.
With the adjustment noisy environment the test tone will be send out with a higher
level for a longer duration. If the telephone will be accessed by a call (alerting, hook
off, hands free mode) during sending the test tone, then the test will be aborted
immediately. If the telephone will be accessed by a call or other requests (e. g. HTTP
accesses) during the interpretation, then the time for the interpretation will be
extended.