How can I dial text or SIP URI on my phone

Since firmware version 8.9.3.51, we inhibit (by default) the option to insert letters in the dial screen.

In order to restore this possibility you can turn off the setting block_url_dialing.

You can perform this in three ways:

Through the Web User Interface → Advanced → Behavior (Tab) - Phone Behavior (Section): Block URL Dialing
Via HTTP Request
Via provisioning

Once you have turned Block url dialing to off, you can enter letters again in the dial screen:

Screenshots from D385 - FW: 10.1.64.14

You must press the "Edit Mode" button (leftmost button) to change the setting from "123" to "abc".

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