Panasonic KX-UTG 300B User Manual page 20

2. Click Firmware Maintenance on the left side of the screen (Figure 3-15).
3. Make sure that Enable Firmware Update is set to Yes, and then enter
http://dm.nextiva.com:80/dms/Nextiva_Service_Provider/KXUTG300B/firmware3.117.bin in
the Firmware File URL text box (Figure 3-16).
Figure 3-15: Firmware Maintenance
Figure 3-16: Enter Firmware URL
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