DIALLOG Call Waiting Service gives you a beeping notification of a new call when you are already busy talking to another caller. The new caller will be notified by a voice reply that you are busy on another line and will be asked to wait. You have the option to either answer the new call or to ignore it. You can easily alternate between the two calls as you like.

Action	Price
Activation Charge	FREE
Monthly Charge	FREE
Call Wait Service	FREE