Call Signature

CALL SIGNATURE SERVICE 

Call Signature is the new service which allows you to create the content and share it on the phone screen of your friends while they call to or receive call from you. The subscribers of Call Signature service, they also can manage their content and their account via the web callsign.metfone.com.kh

Service Fee:

  • Monthly fee package: 40 cents/30days

​How to use:

To register service

  • Register by IVR: call to 1788 & press 1
  • Register by SMS: Send ON to 1788
  • Register by USSD: Dial*1788*1#

​To cancel service

  • Call to 1788 & press2 or send OFF to 1788 or Dial*1788*0#

​Other Features:

Active & Postpone Function: Active & Postpone is one of the Call Signature function which can be enable or disable the service for not displaying the Text Message to the others

How to Active Content: Send ACTIVE to 1788

How to Postpone Content: Send POSTPONE to 1788

Display & Refuse Function: Display & Refuse is one of the Call Signature function which can be enable or disable the service for not displaying the Text Message from the others

  • How to Refuse to display Subscribers’ Calling Signature: Send REFUSE to 1788
  • How to Display Subscribers’ Calling Signature: Send DISPLAY to 1788

Add Content Function: Add Content is one of the Call Signature function which allows subscribers to create or customize the personal message, and the message is displayed on the phone screen of subscribers who call to or receive call from you

  • How to add Content: Send CONTENT [Text Message] to 1788
  • How to set Temporary Content: Send TEM CONTENT [Text Message] to 1788
  • How to see Temporary Content: Send SEE to 1788
  • How to delete Temporary Content: Send DEL TEM CONTENT to 1788
  • How to delete all Content: Send DEL ALL to 1788
  • How to Copy Content from others subscribers: Send COPY [Phone Number] to 1788

Blacklist Function: Blacklist is one of the Call Signature function which allows subscribers to manage their Text Message for not displaying to or not displaying from the specific person

  • How to Active Blacklist: Send ACTIVE BLACKLIST to 1788
  • How to add numbers into Blacklist: Send ADD BLACKLIST [Phone Number] [Phone Number] … to 1788
  • How to delete numbers from Blacklist: Send DEL BLACKLIST [Phone Number] [Phone Number] … to 1788
  • How to delete all numbers in Blacklist: Send DEL BLACKLIST ALL to 1788
  • How to see Blacklist: Send SEE BLACKLIST to 1788

Whitelist Function Whitelist is one of the Call Signature function which allows subscribers to manage their Text Message for displaying to or displaying from the specific person

  • How to Active Whitelist: Send ACTIVE WHITELIST to 1788
  • How to add number into Whitelist: Send ADD WHITELIST [Phone Number] [Phone Number] … to 1788
  • How to delete numbers from Whitelist: Send DEL WHITELIST [Phone Number] [Phone Number] … to 1788
  • How to delete all numbers in Whitelist: Send DEL WHITELIST ALL to 1788
  • How to see Whitelist: Send SEE WHITELIST to 1788

Postpone Block Function:

Postpone Block is one of the Call Signature function which allows subscribers to enable or disable the Blacklist or Whitelist function

  • How to Postpone Block: Send POSTPONE BLOCK to 1788
  • How to see Block status: Send SEE STATUS to 1788

Guide Function: Guide Function is one of the Call Signature function which can help subscribers to know about the service

How to get Help: Send GUIDE to 1788

Term & Conditions

  • This service is availble for all actives Prepaid and Postpaid subscribers 
  • The charges will be deducted from basic balance only
  • This service is auto renewed.