SIP Trunk Setup for Cisco SPA303
Setting up your device with Voyced as your Business VoIP Provider.
What You’ll Need
-
Cisco SPA303
-
Voyced account details
Requirements Before You Begin
-
Stable internet
-
Access to web interface
-
Change admin password
-
Disable STUN
-
Update firmware
SIP Trunk Setup Steps
-
Log in to Cisco SPA303 web interface.
-
Go to Ext 1.
-
Set Proxy:
sip.voyced.eu, Port 0, Transport DNS NAPTR.-
SRV (5060) if no NAPTR.
-
Fallback:
sipnl.voyced.eu(5060).
-
-
Enter User ID: Your-Voyced-DID.
Password: YourServicePassword. -
Set Caller ID Header to PAI-RPID-F.
-
Configure codecs as per Voyced list.
-
Enable voicemail, number 1233.
-
Save and reboot.
Testing Your Setup
-
Make inbound and outbound calls.
Final Tips
-
Maintain strong admin security.
-
Keep firmware up to date.
Last updated: 01/08/2025
© Voyced
All information provided is copyrighted and purely informative in nature. It is maintained by Voyced with the greatest of care using reliable sources only.
Given the fast evolution of the telecom sector, Voyced does not offer any guarantee about the accuracy and completeness of the information offered.
We explicitly do not give anyone permission to use this information in any other way than to inform themselves about what (legal) requirements there may be and they need to comply with when registering Services and/or DIDs with Voyced.
