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2.9.3 Roaming
This feature automatically switches one Access-Point to another in where two or more
Access-Points with the identical SSID code exist are installed.
1.
Searches for Access-Points that can communicate with the terminal, and lists up radio wave
status of each Access-Point.
2.
Compares radio wave status of the currently connected Access-Point with those for the listed
Access-Points.
3.
If the comparison proves that one of the listed Access-Points has a better radio wave status than
the one currently being connected with the terminal, the terminal will make a request of
roaming to that Access-Point.
4.
If roaming permission comes from the Access-Point to the terminal, the roaming will complete.
Note that if the roaming fails, the connection establishment will be disconnected and then
connected again.
Notes:
•
In some cases, the Access-Point may request the terminal for forcible roaming or reconnection
with another Access-Point.
•
If connection establishment of the Access-Point being connected with the terminal is
terminated due to some reasons such as turning off the power on it, the terminal may be forced
to make a connection with another Access-Point.
•
If it takes time for Access-Point to correspond for roaming request made by the terminal, the
reconnection process may be initiated.
•
If
DeAuthentication
or
DisAssociation
message issued by the Access-Point that is being
connected with the terminal is received by the terminal after roaming completed, the
connection establishment between the Access-Point and the terminal may be interrupted
temporarily and then connected again.
Содержание IT-800 Series
Страница 15: ...15 2 1 4 Keys Keyboard Layout The following is the keyboard layout employed in the terminal Figure 2 1 ...
Страница 91: ...91 QR Code Enable 0 Min 1 Max 3500 Aztec Enable 0 Min 1 Max 3750 TLCode39 Enable 0 Code 32 Enable 0 ...
Страница 173: ...173 Copyrights Tab This tab is for displaying the OS copyright information Figure 3 19 ...
Страница 179: ...179 Root Tab Figure 3 27 Root certificates authenticate certificates received from other hosts ...
Страница 195: ...195 About Tab This tab displays current version information of the imager setting tool Figure 3 46 ...
Страница 201: ...201 Date Tab This tab is for setting display format of date Figure 3 56 ...
Страница 213: ...213 3 29 Windows Update This applet is used to keep the integrated operating system up to date Figure 3 74 ...
Страница 216: ...216 3 32 Domain Enrollment This applet is used to enroll the terminal to your company network Figure 3 78 ...
Страница 247: ...247 4 2 Games The terminal comes with two games Solitaire and Bubble Breaker Figure 4 2 ...
Страница 248: ...248 4 3 ActiveSync This application is an ActiveSync client program for the terminal to communicate with PC Figure 4 3 ...
Страница 255: ...255 4 5 Calculator The application can be used to operate nine digit calculator Figure 4 11 ...
Страница 261: ...261 2 On the child terminal the following screen appears while the child terminal is receiving data Figure 4 17 ...
Страница 264: ...264 4 11 Getting Started This application displays shortcut menus for setting up the terminal Figure 4 21 ...