The machine induces an electrical circuit in the NFC device, which allows a short exchange of data to effect a transaction, such as deducting a fare from the storedvalue.
NFC设备内部发生电流感应,造成了影响交易的短时数据交换,比如从储蓄值中扣除某种费用。
2
PDP Context Modification due to changes in Subscribed Evolved ARP may be skipped if there is no previously storedvalue for Subscribed Evolved ARP.