Welltech VoIP ATA series V.2.1 - Manual (Page 147)

ATA-171/172/171P/171M/171+/172+
User’s Guide
(Figure 3)
Step 2: After saving change, enter [Note Information] page, “Note Information”
will be seen, then the changing will come into effect.
Step 3: On the main page, select [Save Change] item, enter [Save Changes]
page, and execute the saving command by click [Save]. [Note
Information] page will be seen which means saving successfully. And
the system will be restarted, please wait for a while
Step4: After rebooting, and back to the main page, please press [F5] to refresh, select
[Update Auto Update], enter [Auto Update Settings], to get next update
time. E.g.: [Next Update time: 2007-03-07 04:45].
(See Fugire 4)