NDC comm NWH650 - Manual (Page 21)

InstantWave High Rate 11Mbps Access Point 15
Regulatory Domain Identifies the country where the AP is used.
Each country has defined its available channel
numbers and transmission power (see
Appendix, page 52)
BSSID This is the MAC ID of the AP
Firmware Version The current AP firmware version
Important:
In a multiple cell network topology, overlapping and/or adjacent cells using
different channels can operate simultaneously without interference if the frequency
distance between the center frequencies is at least 30MHz. For example channels
1, 7, and 13 are non-overlapping frequency channels.
After making any changes, click the Apply button to make the changes effective
immediately, without closing the dialog box, or click OK to accept the changes and
close the box.
Encryption:
Data encryption provides more secure wireless data communications. Click the
Encryption tab to setup/change the security settings (Figure 11). The default is
Disabled and initially the keys section will be blank.