Manage your calls - Caller number display user guide

With our caller number display service, the phone numbers of local incoming calls from both fixed and mobile networks will be displayed on your mobile phone's screen, except in the following situations:

	Incoming calls from payphones, analogue mobile phones, PABX and Keylines, or from networks not supporting caller number display.
	Calls made in Hong Kong using an overseas mobile phone.
	Incoming IDD calls.
	When you are roaming in overseas countries.

Per call blocking
When you do not wish to display your number for a particular call, you can use the Per call blocking by dialling

before the number. No service application is required and this service is free of charge.

Per line blocking
When you do not wish to display your number, whenever you make calls, you can request to activate per line blocking service which is free of charge. You can de-activate the per line blocking for a particular call by dialling

before calling.

Remarks