| English | Chinese |
| Dial by Name | 依姓名撥號 (A feature that enables a caller to enter a person's name using the keys on a telephone) |
| dial-in conferencing | 電話撥入式會議 (A feature that merges public switched telephone network (PSTN) and Voice over IP (VoIP) conferences, which allows participants to dial in to a conference from anywhere as an authenticated user without having to be on the corporate network. Typically, a local number is provided to avoid long-distance fees) |
| dial in manually | 手動撥入 (Dial in to the audio conferencing provider from your physical telephone when the audio conferencing provider service cannot call you) |
| dial pad | 撥號鍵台 (A numeric keypad that is part of a device, is displayed on a device, or is in a computer program that you use to enter information in the context of a phone call) |
| dial plan | 撥號對應表 (A grouping of telephony users with some specific properties, such as unique telephone extension numbers, that allow the Private Branch eXchange (PBX) to determine what action to take with dialed digits) |
