FusionPBX on Debian 13 (Trixie)

Last tested with version: FusionPBX 5.5 Official Release

FusionPBX recommends Debian 12 or 13.

For best results, please ensure your server has been updated first:

sudo apt update && apt upgrade -y

Then run the following as root:

wget -O - https://raw.githubusercontent.com/fusionpbx/fusionpbx-install.sh/master/debian/pre-install.sh | sh;

Edit defaults in /usr/src/fusionpbx-install.sh/debian/resources/config.sh according to your needs. Example:

domain_name=sip.mydomain.example
system_username=sipuser

Then run the following as root:

cd /usr/src/fusionpbx-install.sh/debian && ./install.sh

Get a coffee. It will take a couple of minutes for the script to finish installing FusionPBX. Maybe two coffees…

The script will conclude by displaying the installation notes, including the login credentials. Make a note of these and keep them in a safe place.

• Accounts → Extensions → + Add

Once you have saved the data record, you can access it again to set the SIP registration password.

• Dialplan → Destinations → + Add

Here, you fill in the fields ‘Country Code, Destination (area code (without 0) + “system code” + extension) and Caller ID Name’.

For example:

• Country Code: 0049 (Germany = +49/0049)
• Destination: 2411234561 (Aachen = 0241, number= 123456, extension= 1)
• Caller ID Name: Anna

The destination automatically creates an inbound route under ‘Dialplan → Inbound Route’.

Example user data:

• Technisches Produkt: TRUNK
• SIP-Benutzername: BSS2345678
• Registriert: Ja
• Realm: nbss-2345678.sip-ecotel.de
• Proxy: trunkd.sip-ecotel.de

Your password will only be displayed once in the ecotel Web UI when you create it, so make a note of it. Otherwise, you can reset the account password in the ecotel Web UI.

• Accounts → Gateways → + Add

Example user data:

• Gateway: ecotel
• Username: BSS2345678
• Password:
• From User: BSS2345678
• From Domain: nbss-2345678.sip-ecotel.de
• Proxy: trunkd.sip-ecotel.de:5083
• Realm: nbss-2345678.sip-ecotel.de

• Advanced → Access Controls → providers

Add (this is for the example of ecotel):

• allow 195.78.176.96/27
• allow 62.144.207.96/27

In our example, contact numbers are saved in E.164 format. Sometimes, we want to dial 00 manually instead of + to make an outgoing call.

• Dialplan → Outbound Routes → + Add

• Choose gateway (ecotel in our example)
• Dialpan expression: ^(00\d{9,17}|\+(\d{10,20}))$
• Note: ecotel all

If you want to call local numbers without having to enter + or 00 and the country code, you will need to set up something else.

FusionPBX's letsencrypt.sh does its job well, no need to reinvent the wheel.

See: https://fusionpbx-docs-pt-br.readthedocs.io/es/latest/getting_started/lets_encrypt.html

Afterwards: https://fusionpbx-docs-pt-br.readthedocs.io/es/latest/additional_information/sip_tls.html

• Advanced → Default Settings → Filter for “menu_side_state” → Set to “Expanded”

• Advanced → SIP Profiles → internal-ipv6 → multiple-registrations = true

repeat for v4 (if required):

• Advanced → SIP Profiles → internal → multiple-registrations = true

Links

https://docs.fusionpbx.com/en/latest/getting_started/quick_install.html