Device Setup

Phone Setup Guides

Step-by-step configuration guides for VoIP phones and ATA adapters.

Cisco SPA3xx/5xx Series

IP phones including SPA303, SPA504G, SPA508G, SPA509G, SPA525G

View Guide

Cisco ATA (Voice)

ATA 190, ATA 191, SPA112, SPA122 configured for analog phones

View Guide

Cisco ATA (Fax)

ATA adapters configured for fax machines with T.38 support

View Guide

Prefer Auto-Provisioning?

Instead of manual configuration, simply provide your device's MAC address to VoipPlus support. We'll create a configuration on our provisioning server, and your device will configure itself automatically. This is the recommended method for most customers.

Quick Reference

Basic SIP Settings

These settings work for most SIP devices.

SIP Server sip.voipplus.net
SIP Port 5060
Transport UDP
Register Expiry 300 seconds
Username Provided by VoipPlus
Password Provided by VoipPlus

Need Help?

Contact support with your device model and MAC address for assistance.