no ring sound on outgoing calls on iphone11

Hello p2thed,

Welcome to Apple Support Communities!

We understand from your question that you hear no dial tone when making an outgoing call. We can certainly help you with this!

This article will be a good resource for you. It will walk you through the necessary steps to resolve the question.

If you can't make or receive calls on your iPhone

We hope this is able to resolve your issue. If you have any more questions or this does not resolve your issue, please reach back out on the thread!

Cheers.

p2thed,

Thank you for the additional information regarding your device.

It sounds like this issue is related to either your carrier or Spectrum. We would recommend reaching out to them.

Cheers.