An additional charge may be assessed each time a shipment is collected at or delivered to certain extended points that are beyond the normal UPS servicearea.
每次提取货件或者递送到超出UPS服务范围的的偏远地点时可能收取附加费用。
2
But as new WAN technologies such as ATM matures, and especially as class-of-service capabilities improve, the SAN can be extended over a much wider area.