> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://aide.oxio.ca/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Star codes

|| ☝️oxio Home Phone service is no longer available for new subscriptions

# Here are the keys for each of the “star” services:

*30 - Activate caller ID blocking at any time
*31 - Disable caller ID blocking at any time
*67 - Activate caller ID blocking for the next call
*72 - Activate Call Forwarding
*73 - Disable Call Forwarding
*74 - Activate Call forwarding to Voicemail
*75 - Deactivate Call forwarding to Voicemail
*78 - Activate Do not disturb
*79 - Disable Do not disturb
*92 - Activate Call forwarding on no answer
*93 - Disable Call Forwarding on No Answer
*98 - Voicemail

16479455006 - Access to remote voicemail
14382390999 - Access to remote voicemail

Canadians can now call and text 9-8-8, a new three-digit service, for help with mental health and suicide prevention. 9-8-8 will be free for anyone in Canada who is thinking about suicide, in emotional distress, or who is worried about someone they know.
## How to use star options

Let's take for example one of the popular options of our residential phone service:
**67 - Activate caller ID blocking for the next call*

Dial *67 and wait for the message. Then hang up and dial the desired number and the next call will be confidential.

## Want to block a phone number?

It is possible to block up to 10 phone numbers.
You need to [contact our customer service team](https://oxio.ca/en/support).