WiFi Calling Configuration Checklist TP-Link Archer VR2100

WiFi Calling Configuration Checklist TP-Link Archer VR2100

WiFi Calling Configuration Checklist TP-Link Archer VR2100

When troubleshooting WiFi calling issues the following checklist can be used.

1. QoS Setup - Enable QoS in Advanced > QoS
       - Set bandwidth control to match actual internet speed
       - Add high priority rule for UDP ports 500, 4500, 5060
       - Assign priority to mobile device IP or MAC

2. Wireless Optimization
       - Disable Smart Connect
       - Assign phones to 5GHz band
       - Set channel width: 2.4GHz · 40MHz, 5GHz · 80MHz
       - Change channels to avoid interference
       - Enable Beamforming and MU-MIMO
       - Reduce distance and obstacles

3. MTU Settings - Go to Advanced > Network > Internet > MTU
       - Set MTU to 1472 or ISP-recommended value
       - Reboot router

4. IPv6 Settings - Go to Advanced > Network > IPv6
       - Disable IPv6 if not needed

5. Firmware Update - Go to Advanced > System Tools > Firmware Upgrade
       - Check and apply updates

6. Troubleshooting Tips - Use WiFi analyzer to check signal strength
       - Avoid network congestion during calls
       - Use wired connection if possible

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