Specifications

Administrator’s Guide for SIP-T46G IP Phone
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4) (Optional.) Enter the DND off code in the DND Off Code field.
3. Click Confirm to accept the change.
To specify the return code and the reason via web user interface:
1. Click on Features->General Information.
2. Select the desired type from the pull-down list of Return Code DND.
3. Click Confirm to accept the change.
To configure a DND key via phone user interface:
1. Press Menu->Call Feature->DSS Keys.
2. Select the desired DSS key.