Welltech VoIP ATA series V.2.1 - Manual (Page 81)

ATA-171/172/171P/171M/171+/172+
User’s Guide
(Figure 1)
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.
Step: 4: Back page [Service Domain Settings], and notice the register name (Figure 2), then
click [Submit]
(Figure 2)
Example 2: Start Subscribe for MWI
Step 1: On the main page, select [SIP Settings  Service Domain], enter [Service Domain
Settings] page, start Subscribe for MWI, (e.g.: Subscribe for MWI: on), then click [Submit]
(Figure 3).