WLAN network economically viable. WLAN network cost per node is less than 1 million, with the expansion of markets, the price will drop, its current cost and the use of DDN / FR cost almost the same. Finally, WLAN can provide the postal services of electronic real-time support. WLAN real-time mechanism is provided by the PCF to achieve no competitive frame, PCF to provide certain QoS guarantees. PCF rely on point coordinator to implement the polling sites to be polled can not contend for the channel to transmit data. Point coordination function within the group by the basic business access points to complete. E WLAN in the postal network of business objectives: to replace DDN as the primary circuit or replace the packet / PSTN as a backup circuit, reduce operating costs; improve the safety circuit to further reduce the circuit fault repair time; not achieved in the telecommunication circuit place or capacity shortage, the rapid, flexible change of electronic postal services network; increase the transmission rate, by the tens of kbit / s up to several Mbit / s.
Chen Hongxiang that, UTM market in Taiwan over the past few years, especially the large corporate market have indeed run into these problems. But he believes that now companies have to realize that the face of changing network threats, firewalls and antivirus alone is insufficient to ensure the networks long-term stability. On the other hand, enterprises have to present the replacement of the firewall device, which entry point to the UTM. Check Point firewall vendors, such as the face of relying on the existing installed customer advantage to get into UTM market, he pointed out that the cost in subsequent software upgrade, Fortinet will also integrate third-party security features than the future also need to pay licensing fees to others more competitors low, since all are self-developed security features.