[VanillaRain]

This filterscript was made all by ME (so don't bother me telling Jesus Christ made one similiar or pretty close to mine)

Functions:

/call {playerID} to call another one
/answer to answer a call
/ignore to ignore a call
/hangup to close a call
/phonecredit to know how much credit you have in the cell phone

Downloads:

Pastebin
Download

+ rep are very appreciated