NEC ITL-8LD-1 - DT730 - 8 Button DESI Less Display IP Phone User Manual page 269

STEP 4: After the Web Programming Login screen is displayed, close the Internet browser.
Note: Make sure to perform the logout operation after the data setting of the telephone.
Note: When 15 minutes have passed leaving the PC without operation after log in to Web Programming, you
are forcibly logged out from the Web Programming.
261