PSTN Gateway (Legacy Articles)

Billing

• Billing FAQ

Troubleshooting

• What ports should I forward on my NAT device to make SIP work?
• How can I test my Internet connection to OnSIP?

Sign Up

• Sign Up FAQ
• Where do I find my credit card security code?

PSTN Gateway Customers

• Feature FAQ
• PSTN Gateway Status

PBX Configuration

• Asterisk Configuration - SIP
• Asterisk Configuration - IAX
• General SIP Configuration
• Switchvox
• Freeswitch Configuration
• Trixbox

See all 14 articles

Admin Portal

• Updating Account Contact Information