There are two interesting features in every cellphone that can be use to automate dialing to an automated telephone receiving system. System like this are most often used in help desk, calling card or your home alarm system.Using these two features you don't have to remember your pin code or manually dial the option numbers prompted by the automated system. Nokia 5800 XM In Nokia phones, these two functions can be access by pressing the "*" three times for pause (p) and four times for wait (w). Samsung Galaxy Note 4 In Samsung Galaxy Note 4, these two functions can be access from the drop down menu at the top right of the dialer (3 vertical dots). pause (p) Pause stop the dialing for two seconds. For example if you dial "12345p67890", the phone will dial "12345" then pause for 2 seconds. After the two seconds, it will continue to dial the next "67890" sequence. If you need more than two seconds delay, just input another (p) for extra two seco...