
Chapter 13–WLAN AT Commands
72 Universal IP AT Commands Reference Guide
#WLANPROFILEn=n – Change the WLAN Profile
Description: This command changes the WLANPROFILE.
Syntax: AT#WLANSETPROFILEn=n,"<SSID>",<Security Mode>,<Key Index>,"< Passphrase>"
AT#WLANSETPROFILEn?
Values: 1, 2, 3, 4
Parameters: ssid = up to 32 characters ssid
security mode = 0 (no encryption)
1 (wep64)
2 (wep128)
3 (wpa-psk)
4 (wpa2-psk)
keyindex = 1 to 4 applicable for security option (1-4)
passphrase = ASCII text string of hexadecimal numbers applicable for security modes 1-2.
passphrase = ASCII text string applicable for security modes 3-4.
(10 ASCII text string of hexadecimal numbers for wep64)
(26 ASCII text string of hexadecimal numbers for wep128)
(8-63 ASCII text string for wpa-psk)
(8-63 ASCII text string for wpa2-psk)
Note: Keyindex and passphrase are not applicable for security option (0)
Examples: AT#WLANPROFILE1=1,"MT_NOENC",0 ( for no encryption mode)
AT#WLANPROFILE2=2,"MT_WEP64",1,1,"1234567890" (for wep64 key)
AT#WLANPROFILE3=3,"MT_WEP128",2,1,"12345678901234567890123456"(for wep128)
AT#WLANPROFILE4=4,"MT_WPA",3,1,"12345678" (for WPA psk mode)
AT#WLANPROFILE4=4,"MT_WPA2",4,1,"12345678" (for WPA2 psk mode)
#WLANSCAN – Scan Wireless Networks
Description: Scans all the APs (access points) in the environment and displays information about their
settings and capabilities on HyperTerminal or similar program.
Syntax: AT#WLANSCAN
Example: ESSID: Plan B
BSSID: 00:08:00:C0:30:99
Channel Num: 6
RSSI: -61
Network Type: BSS
Security: No Enc
Capability: 0x1
WLAN Mode: B Mode
#WLANUSEPROFILE – User Profile
Description: Sets and displays the use profile value. If user profile value is set to any value between 1 and 4,
then at the time of user name association, the module first scans for the selected user profile
parameters.
The module must be reset to put the command into effect.
Syntax: AT#WLANUSEPROFILE=<value>
AT#WLANUSEPROFILE? Read or display the current setting.
Values: 1 – 4
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