Upon sign up, how soon can I use the service?

ZONE Telecom > Business > ZONE Conference
Once your account has been set up, you will receive an email with your ZONE Conference details.
 
Alternatively, you can email us at customercare@zonetel.com.sg or call our Corporate Helpdesk for assistance at 6720 6726/ 6720 6727 during operating hours (9am to 6pm) from Monday to Friday excluding public holidays