Auerswald COMpact 4000 Operation Manual page 559

Notes:
The analogue port has default settings that are required for analogue ports in
the country in which the PBX is operating. The settings are specified by
selecting the country when you set up the device for the first time. Changes
to the port must be made, for example, when connecting a GSM gateway that
was purchased in a different country and therefore requires different default
settings.
You do not usually need to change these default values. However, if you do
need to, follow the instructions from your network provider.
Copy settings to
Copies the expert configuration settings to the selected port.
General Information
Flash time (100 to 1000 ms)
The flash time specifies how long the PBX interrupts the voice circuit, in milliseconds, to trigger
special functions.
Notes:
If you want to use the network provider's service features, such as callback
when busy (CCBS), you will usually need a longer flash time (e.g. 170 to
300 ms. A flash time of 300 ms is standard in Germany).
If the flash time is too long, the central office will interpret this as the call being
disconnected.
Reception amplification (-12 to +12 dB)
The reception amplification specifies the number of decibels by which the PBX reduces or
increases all incoming audio signals.
This is necessary if audio signals are considered locally to be too loud or too quiet (e.g. the
volume at which speech is output to the internal subscribers).
COMpact 4000 - Firmware V6.6A - Installation, Operation and Configuration V03 03/2016
Execute
Analogue Connection
Expert Configuration, Analogue Connection
Settings
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