Regulator of Cambodia requires mobile phone operators

For the convenience of all mobile phone users, the Telecommunications Regulator of Cambodia requires mobile phone operators across the country to prepare standardized common codes in accordance with the following national telecommunications codes: 

(1) * 1200 # Unplug extra service (VAS) that is not needed 

(2) * 1201 # Check balance

 (3) * 1202 # Check user identity

 (4) * 1203 * PIN # Top up 

(5) 1204 Contact Customer Service