
ZENO
®
-3200 USER MANUAL
Coastal Environmental Systems (206) 682-6048
Page 94
Type AT+WPNEI=aaa.aaa.aaa.aaa{ENTER} where aaa.aaa.aaa.aaa is the TCP/IP address
specified for the particular modem NEI
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. The modem will respond with the question Change
ccc.ccc.ccc.ccc to aaa.aaa.aaa.aaa? (where ccc.ccc.ccc.ccc is the current value
for the NEI specified in register +WS197). The expected response is Y{ENTER} (upper or lower case);
otherwise, the NEI will not be changed.
Type AT+WPREG{ENTER} to register the new NEI with the network. The expected response after a few
seconds is REGISTERED OK.
Type AT+WPNEILIST{ENTER}. The response to this command should display the four-entry NEI
table, with the value and registration status of each NEI:
1 aaa.aaa.aaa.aaa * Registered
2 000.000.000.000 P No
3 000.000.000.000 P No
4 000.000.000.000 P No
OK
Type the following command string (NO BREAKS):
AT&F&DS0=1+WS45=0+WS46=4+WS60=1+WS62=0+WS64=126+WS72=0+WS74=512+WS173=
1+WS176=1{ENTER}
Type AT+IPR=9600{ENTER}. The cellular modem will respond with OK, followed with a short string
of garbled characters. This means the modem has changed its serial communications port baud-rate to
9600 BPS. Therefore, in order to continue to communicate with the modem you should change the baud
rate of your terminal emulation program to 9600 BPS.
Depending on the modem application, type the following string:
• As a Host Modem (connected to PC, Intercept™): ATEQ&W{ENTER}
• As a Remote Modem (connected to ZENO
®
-3200): ATEQ1&W{ENTER}
Cycle the power to the cellular modem. After approximately 10 seconds type a test string for a single
register, e.g.: AT+WS64?{ENTER} (a request for the contents of register WS64). If you get the response
126{CR/LF}, you have successfully configured your cellular modem. If you get no response, redo the
listed steps.
6.6. RADIO COMMUNICATIONS
All radio communication is prone to noise!
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NEI is the Network Entity Identifier that is obtained from your cellular modem service provider.
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