Cisco 7920 Administration Guide - Page 211
TFTP or Network Errors
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Chapter 9 Troubleshooting the Cisco Wireless IP Phone 7920 Cisco 7920 Configuration Utility Troubleshooting Tips Table 9-4 File Format or File Access Errors (continued) Error Code ERR208 ERR209 Possible Problem The firmware image version number is different from the config load ID number. The phone is either locked, booting up, or updating the firmware image. Possible Solution Check that the firmware image version is correct for the Cisco Wireless IP Phone 7920 model. Check to see whether the Cisco Wireless IP Phone 7920 is locked or whether it is performing firmware image upgrade. Upload the firmware image again later. TFTP or Network Errors Table 9-6 lists error codes, possible problems, and possible solutions for the TFTP or network errors when working with the Cisco 7920 Configuration Utility. Table 9-5 TFTP or Network Errors Error Code ERR300 ERR301 ERR302 ERR303 ERR304 ERR305 Possible Problem TFTP fails in importing configuration file. TFTP fails in uploading firmware image file. TFTP fails in uploading ring tone file. The lines are busy. The memory in the Cisco Wireless IP Phone 7920 is insufficient to upload the firmware image. The phone does not respond; connection is closed. Possible Solution Import the configuration file again. Upload the firmware image again. Upload the configuration file again. Try to connect later. Try the upload later. Check the USB cable connection. See the"Connecting the Cisco 7920 Configuration Utility to a Phone" section on page 4-5. OL-7104-01 Cisco Wireless IP Phone 7920 Administration Guide for Cisco CallManager Release 4.0 and 4.1 9-31