Subscribers of “Call waiting” can hold second incoming call while line is busy. For using service mobile must have function to turn on/ off “CALL WAITING”.

Additional way to use service is service commands:

• Activation: * 43 # ok
• Deactivation:  #43# ok
• Status: # 43 # ok

The service is available on "Globalcell" standard SIM - cards, Global SIM and SIM 4 AMERICA.