How do I forward my campus number to another number? Phone Forwarding Instructions for campus number: 1. Dial *42, wait for tone 2. Dial the extension of the number to be forwarded to (example: x55555) 3. Wait for tone, then hang up Phone Forwarding Instructions for off-campus number 1. Dial *42, wait for tone 2. Dial the 8, 1 (Area Code) + (phone number) 3. Wait for tone, then hang up Removing Phone Forwarding: 1. Go to host phone 2. Dial *43, wait for the tone, hang up