3CX IP Phone
Pages relating 3CX Phones

3CX: Configuring Ports on Your 3CX Server Using nftables
Step 1: Login to Your Server First, you'll need to access your server via SSH. 

 ssh username@your_server_ip

 

 Step 2: Open the nftables Configuration File 

 Once you're logged into your server, the next step is to edit the nftables configuration file. Run the following command to open the file in the vim editor: 

 vim /etc/nftables.conf

 

 Step 3: Add Your Desired Port 

 In the vim editor, add the rule for your desired port. For example, to open port 8080 for TCP traffic, you would add the following line: 

 tcp dport 8080 accept

 

 Or if you want to add multiple ports for TCP/UDP, you should add the following line:  

 tcp dport {8080,8443} accept

udp dport {7000,150} accept 

 Ensure you place this line in the correct section of the configuration file, typically within the table and chain definitions for your firewall rules. 

 Step 4: Save the Configuration File 

 After adding your port rule, you need to save and close the vim editor. To do this, follow these steps: 

 

 Press Esc to exit insert mode. 

 Type :wq and press Enter to write the changes and quit the editor. 

 

 Step 5: Backup the Configuration File 

 Before applying the new configuration, it's a good practice to create a backup of the current configuration file. This ensures you can easily revert to the previous settings if something goes wrong. Run the following command to create a backup: 

 cp /etc/nftables.conf /etc/nftables.conf-BAK

 

 Step 6: Apply the New Configuration 

 Finally, apply the new nftables configuration by running the following command: 

 sudo nft -f /etc/nftables.conf

 

 This command loads the rules from the configuration file and applies them to your firewall.

3CX: Setting Up 3CX on Mobile
What will be covered: 

 

 How to set up the 3CX soft phone on your phone. 

 

 

 1. Open Google Store /Apple Store 

 Open the google store or Apple store and search 3CX. 

 

 

 

 

 2. Search & install 3CX  

 Click install or download on the 3CX App. 

 

 

 

 3. Open 3CX Mobile Application 

 Open the app and click agree on Welcoming screen 

 

 

 

 4. Scan QR Code 

 The QR code is found in your 3CX web client, Alternatively if you are unable to access the web client, contact IT support for the your 3CX QR code. 

 

 

 

 

 

 5.  Check your Inbox 

 A "Welcome to 3CX" email should have been sent to your email address. Check your inbox for this email. This email contains your extension number and the link to the 3CX Web client - "Click Here" link. Make note of your extension number. 

 

 

 

 

 6. Create a new password 

 You will be prompted to enter a new password if you have not already used the 3CX Web Client before. 

 

 

 6. Login to 3CX Web Client 

 Enter you extension number and you password. 

 

 

 6. Go to the Settings  

 On the left side click the  "..." > Settings. 

 

 

 

 6. Locate Scan QR Code page 

 Click the scan QR code, the QR Should appear. Use your phone alongside the 3cx Mobile app to scan the code. 

 

 

 6. 3CX Soft Phone 

 Finally you should be presented with your 3CX Soft Phone.

3CX: How to view Recordings & Voicemails
Article shows the steps of viewing recordings and voicemails within the 3CX web app 

 

 1. Open the 3CX Web app 

 Enter your extension number and password 

 

 

 

 

 2. Three dots 

 Click and Open the dots menu 

 

 

 

 3. Review Recordings and Voicemail 

 Pick and choose whether you want to look at recordings or voicemails.