IAD SERIES USERS MANUAL
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parameters belong to the data subscribed to the core network, that is, they can only be used if the core network can
support these services.
Select "working mode > supplementary service" and the page as shown in figure 5-11 pops up.
Figure 5-11 supplementary service
Select “check/Edit” the page it will pop up the page as following 5-12
Figure 5-12
Interface items
Instruction
Extension number
Displays the extension number of the phone.
CalledNumber
The called number when hotline.