Signaling Errors

A "signaling error" means UseCaller couldn't establish a connection to make the call. Common causes:

• Internet connection dropped — Check that you're online.
• Firewall blocking — Corporate or school networks may block the required connections. Try a different network.
• Browser issue — Close and reopen the browser, then try again.
• Temporary server issue — Wait a minute and try again.

If the error persists, try:

1. Clearing your browser cache.
2. Using a different browser.
3. Connecting to a different network (e.g., mobile hotspot).
4. Contact us if nothing works.