code: def gprsSuspensionRequest():
      
      a = TpPd(pd=0x6)
      b = MessageType()
      c = Tlli()
      d = RoutingAreaIdentification()
      e = SuspensionCause()
      packet = a / b / c / d / e
      return packet
docs: GPRS SUSPENSION REQUEST Section 9.1.13b