ZyXEL Communications P-2612HW Series Quick Start Quide page 18

Keys Function
*23* No answer
forward
*24* Busy forward
*70 One shot
Call Waiting
Disable
*85 One shot
Call Waiting
Enable
To call into the phone that is attached to the P-2612HW Series, use your
VoIP service provider's dialing plan.
Viewing Your Product's Certifications
1. Go to www.zyxel.com.
2. Select your product from the drop-down list box on the ZyXEL home
page to go to that product's page.
3. Select the certification you wish to view from this page.
18
Description
Forward incoming calls if you do not answer.
Forward calls if you are already making a call.
Activate or deactivate call waiting on the next call only.