Socket Mobile P300 User Manual

Page of 67
Appendix D  
Troubleshooting
 
 
 
SYMPTOM:
 My device does not recognize the card after I insert it. 
 
POSSIBLE REASONS 
SOLUTION 
The card driver was not installed 
or installed incorrectly.  
Install the software properly. 
 
 
SYMPTOM:
 The Socket status icon doesn’t appear after I 
insert the card into my Pocket PC. 
 
POSSIBLE REASONS 
SOLUTION 
Your mobile computer may be 
frozen. 
Remove the WLAN Card. Soft reset the 
device by pressing the reset button. 
The WLAN card may not be 
properly aligned in the card slot. 
Remove and carefully re-insert the card 
in the slot. 
 
 
SYMPTOM:
 My device is not receiving a valid IP address. 
 
POSSIBLE REASONS 
SOLUTION 
The DHCP request was not 
successful in receiving an IP 
address 
Remove and reinsert the card or soft 
reset the mobile computer.  
The SSID may be incorrect. 
Check and re-enter the SSID. It is 
case-sensitive. Alternatively, try using 
an SSID of “any”. 
In Infrastructure operating mode, 
WEP encryption may not match 
access point settings. 
Check with your company IT 
department to confirm access point 
security settings. 
 
 
SYMPTOM:
 My device does not associate with an access 
point known to be within range. 
 
POSSIBLE REASONS 
SOLUTION 
The SSID may be incorrect. 
Check and re-enter the SSID. 
Try using an SSID of “any”. 
In Infrastructure operating mode, 
WEP encryption may not match 
access point settings. 
Check with your company IT 
department to confirm access point 
security settings. 
AP may require short preamble. 
Change access point to long preamble. 
APPENDIX D: TROUBLESHOOTING | 59