From the web interface of your phone, select Directory on the left hand side of the screen. Then enter the following in to the Add or Entry section:
- Name: Withheld
- Number: withheld@**ENTER YOUR REGISTRAR OR PROXY ADDRESS HERE***
- Contact Type: Deny List
- Outgoing Identity: Active
The Snom can also support CLIR and CLIP and we are awaiting technical information on how to integrate this within our hosted PBX offering.