U.S. Wireless Data USWD500, User Manual

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USWD500 User’s Manual Version 3.0 - 21 -
" 203.67.40.245 ," which means this modem has the IP address 203.67.40.245
currently assigned to it.
If the IP address has not yet been set, enter the IP address using the
AT!I
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.
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.
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.
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/ password command as follows.
AT!I203.67.40.244/ password Set the IP address
Ok
Use the AT!I? command to verify that the IP address has been set:
AT!I? Test: inquire the IP address
203.67.40.244 IP address entered as 203.67.40.244
Note : You must reset the USWD500 Modem by typing the ATZ command after
setting the IP address.
Side Preference Setup
You have to specify which service provider side (A or B) should be searched for a
usable CDPD channel. There are usually 2 service providers, an
A side carrier
and a B side carrier . Your carrier should have either already set this value, or
provided you with their preference. The default for the USWD500 Modem is “ A
side prefer ”, which may not be appropriate for your application.
The command to configure the appropriate side setting is AT\N n , where n is a
value representing one of the following:
n = RESULT OTHER
1 " Side A only " If no A channel found, look on B side
2 " Side B only " If no B channel found, look on A side
3 " Side A prefer "
4 " Side B prefer "
As an example, you can use the AT\N n command to specify the service provider
side as follows:
AT\N4 Set side preference as “B prefer”
ok