Can I use *67 when I send a fax?

Answer by  kd97 (733)

Certain fax machines will automatically block numbers that are marked as "private caller". So while it may work with the phone service, it may or may not work on the other end, depending on their fax hardware.

Answer by  worker6280 (78)

Yes, you can still user *67 to block your number from showing up on caller ID when sending a fax. If you dial manuallly, wait for the tones after the *67 then dial the phone number. If predialing, put a comma, or a pause after the *67.

Answer by  Mallika (449)

No you can't use such fax numbers. Fax numbers are same like telephone numbers. The digits are same. You can use same telephone for sending fax and calling.