This article guides you through setting up IP-based authentication for outbound calls in the 3CX version 15 PBX.
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You must first have configured your 3CX 15 PBX for use with Flowroute. If you have not, first complete the steps located here: Configure 3CX version 15.
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Your Flowroute Tech Prefix, found on the Dashboard of your Flowroute Manage account.
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Log on to the 3CX 15 Management Console.
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Click Outbound Rules in the left-hand navigation pane.
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Double-click the Outbound Rule used for the Flowroute SIP trunk.
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If you want to set up an outbound rule for numbers with a length of 10, do the following:
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Outbound rules are processed top-down in the order they're listed in this section. From the Route 1 drop-down list box, select Flowroute.
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Leave Strip Digits at 0.
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In the Prepend field, enter your Tech Prefix i.e. XXXXXXXX*1.
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Save the changes.
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Add a Calls to Numbers with length of outbound rule with length 11.
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In the Make outbound calls on section, add the same information as above, except in the Prepend field, add your Tech Prefix, XXXXXXXX* as shown in the following diagram:
- Click OK at the top of the page.
- Then login to your Flowroute account -> Interconnection -> Outbound Allowed IPs -> Add the public IP address for your 3CX system.