If you are experiencing issues with voice quality, please verify the router is configured for VOIP prioritization (VOIP QoS, Port Forwarding).
If quality issues persist, follow the troubleshooting steps below based on your experience:
Hardware Troubleshooting:
Networking and LAN Issues
- Check equipment wiring.
- Ensure hardware is plugged in correctly.
- Unplug the connections from the router and phone, leave them unplug for 10 seconds and plug them back in.
Echo
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Cover the phone mouthpiece. If the echo stops, turning down the earpiece or speaker volume might help.
Poor Audio Quality
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Turning down the earpiece or speaker volume might help.
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Remove any devices in the middle like extenders or network hubs.
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Upgrade old equipment like old headsets or handsets.
Buzzing
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Keep your phone away from other devices, especially Wi-Fi-enabled devices or power cables.
Delay in Voice
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Avoid using damaged and/or long wires.
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Remove any devices in the middle like extenders or network hubs.
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Upgrade any old equipment like old headsets or handsets.
Network Troubleshooting:
Internet
- Voice quality issues could be related to your internet bandwidth. Verify that your bandwidth meets or exceeds the requirements for RevenueWell Phone. Click here to access a list of internet bandwidth requirements.
- Verify with ISP that the internet connection is ideal for audio and video conferencing.
- Upgrade internet bandwidth with ISP when needed.
Verify Ports are Open:
- If outbound ports are blocked, it can cause issues with voice quality, screen pop functioning, and other backend phone services. The ports used are:
- 8443 - For api connectivity from web interface to backend
- 5443 - Websockets: needed for screen pop
- 5065 - Webrtc: webphone
- 7000
- Test your ports availability by clicking on the following links:
http://portquiz.net:8443
http://portquiz.net:5065
http://portquiz.net:5443
http://portquiz.net:7000
- A successful test should return:
- If ports are blocked, complete the following:
- Whitelist the following URLs:
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- Open the following ports:
- 8443
- 5443
- 5065
- 7000
- Open the following ports:
If quality issues persist, collect the following information:
- Results of internet speed test
- Copy of the results from the port availability test
- Example(s) including:
- Time and date of the call(s) experiencing quality issues
- Phone number calling
- Issue experienced
Email this information to Customer Support at support@revenuewell.com for further assistance.