Connecting radios all over the world

Network Interface Setup

In the Network Interface Setup application you program the interface with the parameters needed for each data network and in some cases also for the radio type that you are connecting.

Please note that programming can only be done locally connected over the same sub network where the network interface is connected. When starting the program you will be asked for the IP connection on your PC where the interfaces are connected. Select the right connection. You can also change it later under “File”.

There is a Basic System Setup description available on the download page.

Example of Mimer Network Interface Setup with a Motorola GM380 connected

Selecting an interface
  • At the top left corner you will see a list of the interfaces that is found on the network. Clicking one of them will bring forward the information programmed into it.
    Please note: Your PC and the interface needs to be in the same subnet. If not, you cannot bring forward the information or change it. If so you need to change subnet on either your PC or on the interface.
  • At the top right corner there are information on your computers IP and some helpful functions to set the interfaces to the same sub network as the computer.
Connection settings
  • Settings for the selected unit:
    – ID: Each interface in the system needs to have its own unique ID.
    – SerNr: The interfaces serial number. (read only)
    – ID String: The name that shows up in Mimer SoftRadio.
    – Password: The password needed when using TCP over the Internet.
    – Addresses: Settings for your IP-network. The interface needs to have a fixed IP address, otherwise the operator cannot connect.
    – Server port is used in TCP-systems involving fire walls.
    – Software rev.: Shows the version of firmware installed in the interface. (read only)
  • Mimer Network Interface: This box states that the interface is set to be a Mimer Network Interface. It can also be a Mimer SoftLine Interface. This is programmed before delivery
  • Motorola GM380: This box states that the interface in this case is set to be used together with a Motorola GM380 radio.
    There are tick boxes below to change between three types of radios. For most radio types this is not changeable, it is set before delivery. Other radio types have other specific settings here. For example the radios firmware release in Icom IC-M423.
Advanced settings
  • Advanced: See details below.
  • Audio Buffer Delay: Helps when connection is poor. Set a higher delay for poor connections, e g satellite etc.
  • Wait Tone Level: Sets the transmitted audio level of the waiting tone (button with the hour glass on Mimer SoftRadio).
  • AF Detect Level: Sets the level where to detect that audio is coming in through the receiver. (The system does not use the radios squelch)
  • Monitor Tx Audio: Selecting this will mean that every operator hears all other operators outgoing audio on the connected device. Select this when operators are at different locations. Don’t select when all operators are in the same room, since it will cause audio feedback. More settings regarding this can be done. Read here.
Mimer SoftRadio

Network Interfaces

AF level adjust

Example of the advanced settings for audio

Behind the “Advanced” button is a menu were AF-levels in/out of the interface is set. See picture to the left.

The levels are preset before delivery to mach the radio type. These are normally set from factory, if the interface is ordered for a specific radio, and should not need to be changed. If you still need to change them, make a note of the previous setting so that you have a way to back track.

The application “Mimer Levels”, found inside the SoftRadio GUI, is useful help when setting the levels.

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