What VOIP Gateways can I use with 3CX Phone System?

The following VOIP Gateways are supported by 3CX Phone System. Click on the gateway for a detailed configuration guide.

VOIP Gateway Configuration Guides

• Sip to Skype gateway - 3CX Gateway for Skype
• Grandstream GXW-4024/4004 FXS
• GrandStream GXW-4104 / 4108
• What VOIP Gateways can I use with 3CX Phone System?
• LinkSys SPA-3102
• LinkSys SPA-3102 (provisioning)
• Patton SmartNode 4112/4114
• Patton SmartNode 4554
• Patton SmartNode 4960
• Patton SmartNode 4638
• Portech 372
• Sangoma A101 T1/E1/J1 (Beta)
• Sangoma A200

General 3CX Phone System FAQs 

• How to configure secure SIP
• Support procedures
• How can I run 3CX Call Reporter remotely?
• What is the firewall checker and why do I need it?
• How can I check that the 3CX uninstall completely removed 3CX Phone System?
• How can I use the 3CX Tunnel with a SIP hardphone?
• How do I import the call logs in the database so that I can create Call reports?
• How do I configure a CISCO router for to allow connection to a VOIP provider?
• How to convert a Cisco 7940 from SCCP to SIP
• How do I disable the dual Ring Tone?
• Configuring Exchange Server 2007 Unified messaging with 3CX Phone System
• How do I disable Internet Explorer Enhanced Security Configuration for Windows Server 2008
• 3CX Phone System Support
• What is the cause of Installer error 2738, when installing 3CX?
• How does 3CX Phone System decide whether a call is internal or external?
• Is Microsoft ISA server supported as a firewall?
• How do I configure my Linksys router for 3CX Phone System?
• Why does Media Server report “binding failed”?
• Can hotels with Micros Fidelio use 3CX Phone System?
• How do I install Microsoft Fax services on Windows 2008 for 3CX?
• How do I install Microsoft Fax services on Windows 2003 for 3CX?
• How do I install the Microsoft Windows Vista fax client?
• Why does 3CX require static port mappings (Full Cone NAT)?
• How does Phone provisioning work?
• How do I create a phone provisioning template?
• How can I setup integration between 3CX and Salesforce.com?
• How can I secure phone calls using OpenVPN?
• How can I view SIP traffic with a Network Capture tool?
• How do I configure direct SIP Calls?
• What is a SIP domain and how do I configure it correctly?
• What SIP Phones can I use with 3CX Phone System?
• What phones, gateways and firmware have you tested 3CX Phone System with?
• Analyzing a SIP call
• What VOIP Providers have you tested 3CX Phone System with?
• How do I install the Microsoft Windows XP fax client?