# Setup OMM

OMM stands for Open Mobility Manager.
It is there to manage multiple RFPs.

## Designate OMM

The OMM is a pice of software that can be hosted stand-alone or you can designate a RFP to be the OMM.
In setups operating FieldPOC it is usually totally fine and recommended to just designate a RFP to be the OMM.

RFPs automatically host the OMM when they receive their own IP address in the OMM field via DHCP.

## Management interface

The OMM exposes a web interface at their IP address.

## Setup

### Login credentials

- Set password for login `omm`
- Set password for login `root`

### Activate license

1. Go to `System` -> `System Settings` and find row `PARK`.
2. Load PARK file as explained in [howto.dect.network](https://howto.dect.network/#system-settings).

### SIP Settings

1. Go to `System` -> `SIP` and find rows `Proxy server` and `Registrar server`.
2. Fill in the IPv4 address of the DECT network interface of the FieldPOC server.
3. Save using the `OK` button.

### Subscription

1. Go to `SIP Users/Devices`.
2. Set checkbox in row `Auto-create on subscription`.
3. Change the drop down in row `Subscription` to `Subscription`.
4. Save using the `OK` button.

Sometimes the value in row `Subscription` changes to `Off` randomly.
If you can't subscribe new devices, make sure to check this option.