Use 3CX recommended SIP trunk providers to ensure the best experience with 3CX Phone System. Tested for ultimate interoperability and easy configuration.

To make and receive calls, you have to create an account with a SIP trunk provider (also referred to as a VoIP provider). A SIP trunk provider will connect you to the old-style PSTN.

3CX now includes SIPTRUNK in the list of supported carriers in the VoIP Provider dropdown menu. Choose US for the country and then select SIPTRUNK. This template option auto-populates our gateway info and preferred configuration settings.

You’ll learn how to configure your 3CX PBX to make use of our SIP-trunk services and inbound numbers. Step one Create a SIP-trunk at MessageBird Dashboard and make sure that you have a Domain name with an attached ACL that only includes IP-addresses.

2020年7月9日 · Add the SIP Trunk. From the menu on the left-hand side menu, select SIP Trunks; Click the “Add SIP Trunk” button; A window will pop up asking for the provider, country, and the Main Trunk No (DID). Once completed, click OK.-Country – Select “Generic”-Provider – Select “Generic SIP Trunk”

Login to the 3CX Web Client, go to the Office Settings. Navigate to the Voice and Chat page. Select Add Trunk. Enter SIP Trunk ID and Password. See complete instructions in the 3CX Startup Guide. Go to the 3CX Management console and follow the guide how to …

2023年11月2日 · Why Host Your 3CX with Voxtelesys? A tutorial that focuses on configuring and setting up SIP Trunks, including optional settings for DID Numbers and SMS.

2024年3月12日 · This article outlines how to configure a SIP Trunk between your hosted PBX and a 3CX PBX. This article was written using 3CX Version 18.0 Update 3 (Build 461) Requirements

Add the SIP Trunk. From the menu on the left-hand side menu, select SIP Trunks; Click the "Add SIP Trunk" button; A window will pop up asking for the provider, country, and the Main Trunk No (DID). Once completed, click OK.-Country – Select “Generic"-Provider – …

Find here the configuration guides for all 3CX supported SIP Trunk Providers including additional steps and specifications.