When the phone is off-hook, please press down

1. *: Switching phone dialling mode

Skype mode --> general landline mode, or General landline mode --> Skype mode.

2. **: Multi party call. If you have another call on ther line while engaged in a call,press ** to be able to make multi-party calls.
3. *#: Answering the interrupting call by putting 1st call on hold. If you have another call on the line while engaged in a call, press *# to answer the 2nd call and put the 1st call on hold.
4. *#: Switching between calls. When you have multiple calls on hold, press *# to be able to switch back and forth between calls.