You don't have to use your mobile phone to make the call. In fact, you don't even have to enter your mobile number into Calliflower. However, doing so gives you these key advantages:

• You will never have to remember a PIN number again. Simply enter your mobile phone number, and Calliflower will accept it in place of a PIN.
• If you call from your mobile, Calliflower will buypass the PIN completely. It will use the "Caller ID" on your phone as your identifier, and put you directly into the right conference call.
• You can receive notifications from Calliflower via text message. These include reminders of calls, notification when the first participant joins a call, and invitations to calls.

Even if you choose not to make your call from your mobile, we still recommend you enter it. Calliflower will allow you to type your mobile number in INSTEAD of a PIN, which means you will never have to remember your PIN number again.