CEN Documentation
Community setup guide · Customer guide
Joining CEN
Create an account, verify your email and submit an application at manage.cenpbx.com. A CEN administrator assigns an available three-digit CEN Area Code; some codes are reserved and can’t be requested. Then add your branches (or connect your own Routing API), follow each branch’s PBX setup page, and ask an administrator to activate your network. Lookups for your area return CEN-03 until then.