What's The Difference Between A Wlan And A Wwan; Can I Manually Swap The Wireless Module Without Damage Any Hardware; What Wireless Security Mode Does P-660Hn-T1A Support; What Wireless Standard Does P-660Hn-T1A Support - ZyXEL Communications P-660HN-T1A Support Notes

P-660HN Series Support Notes

12. What's the difference between a WLAN and a WWAN?

WLANs are generally privately owned, wireless systems that are deployed in a
corporation, warehouse, hospital, or educational campus setting. Data rates
are high and there are no per-packet charges for data transmission.
WWANs are generally publicly shared data networks designed to provide
coverage in metropolitan areas and along traffic corridors. WWANs are owned
by a service provider or carrier. Data rates are low and charges are based on
usage. Specialized applications are characteristically designed around short,
burst messaging.
13. Can I manually swap the wireless module without damage any
hardware?
Yes, it will not harm the hardware, but the module will not be detected and
work after inserting to the slot. You need to reboot the router to initialize the
module.

14. What wireless security mode does P-660HN-T1A support?

The wireless security modes supported on P-660HN-T1A are: Static WEP,
WPA-PSK, WPA, WPA2-PSK, and WPAPSKMixed.

15. What Wireless standard does P-660HN-T1A support?

It supports IEEE 802.11b/g/draft n standard.

16. Does P-660HN-T1A support MAC filtering?

Yes, it supports up to 32 MAC Address filtering.

17. Does P-660HN-T1A support auto rate adaption?

Yes, it means that the AP on P-660HN-T1A will automatically decelerate when
devices move beyond the optimal range, or other interference is present. If the
device moves back within the range of a higher-speed transmission, the
connection will automatically speed up again. Rate shifting is a physical-layer
mechanism transparent to the user and the upper layers of the protocol stack.
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