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After you generated the cfg files and provisioned the phones, the phone will register with the corresponding extension.
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2. Configure DND
Grandstream provides DND feature code to active/inactive the DND feature.
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On Phone Configuration page of HPT, go to Features page and fill the On/Off code into the fileds.
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After provisioning, the phone will get these settings.
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And now you could press the DND softkey to active/inactive the DND feature.
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3. Configure Forward
Grandstream provides Forward feature code to active/deactive three Forward mode (Always, Busy and No Answer).
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On HPT, you could fill in them and the targets are optional.
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After provisioning, these settings will shown on the phone's webpage.
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To use the Forward feature, there are some ways.
On the phone's webpage
You could change the settings and it will be synchronized to the phone.On the phone's LCD menu
Enter Menu → Features → Forward, then you could control the three modes of ForwardForward Key
You could use the Forward hard key to active/inactive always forward, or you could set a Forward DSSKey with a value so that you could use it to active Always Forward to a target that different with the one you fill in the webpage or Forward menu.
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4. Configure BLF
On Phone Configuration page of HPT, expands LineKey column and then select the desired LineKey, like LineKey_2 to set as a BLF.
The LineKey_Value should be the extension that exists on Grandstream PBX.
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