Starting 1st July 2016 onwards, all our extension numbers will be transformed to 5 digits.
• For personnel who already have 5 digits extension number, your number remains the same.
• For personnel who is using 4 digits extension number, your new 5 digits number will be your employee ID (1 + last 4 digits of employee ID).
You can check your extension number on Our People page on Intranet or via the Outlook Address Book.
• For service numbers, please refer the table below.