User guide
Table Of Contents
- Software License Agreement
- Content
- Welcome
- IP Phone Keys
- Getting Started
- Methods of Customizing Your Phone
- Phone Status
- Customizing Your Phone
- Line and Call Appearances
- Presence Key
- Configuring Softkeys
- State-Based Softkeys
- Softkey Display Behavior
- Line Key
- Speed Dial Key
- Do Not Disturb (DND) Key
- Busy Lamp Field (BLF) Key
- BLF/List Key
- Automatic Call Distribution (ACD) Key (for Sylantro Call Managers)
- XML Key
- Flash Key
- Sprecode Key
- Park/Pickup Keys
- Call Forward Key
- BLF/Xfer
- Speed Dial/Xfer
- Speed Dial/Conf
- Directory Key
- Callers List Key
- Redial Key
- Conference Key
- Transfer Key
- Intercom Key
- Phone Lock Key
- Paging Key
- Empty Key
- None Key
- Making Calls
- Receiving Calls
- Handling Calls
- Managing Calls
- Additional Features
- Display DTMF Digits
- Play Call Waiting Tone
- Stuttered Dial Tone
- XML Beep Support
- Status Scroll Delay
- Switch UI Focus to Ringing Line
- Call Hold Reminder During Active Calls
- Call Hold Reminder (on single hold)
- Call Waiting Tone Period
- Goodbye Key Cancels Incoming Calls
- Message Waiting Indicator
- Incoming Intercom Call Features
- Group RTP Paging
- Shared Call Appearance (SCA) Call Bridging
- Star Codes
- Other Features
- Model M680i Expansion Module
- Troubleshooting Solutions
- Why is my display blank?
- Why is my speakerphone not working?
- Why can’t I get a dial tone?
- Why doesn’t my phone ring?
- Why is the light not coming on with a new voicemail message?
- Why is my handset not working?
- How do I find the IP address of my phone?
- Why does my phone display the No Service message?
- How do I change my user password?
- Why does my phone display Bad Encrypted Config?
- How do I restart the IP phone?
- How do I lock my phone?
- Limited Warranty
- Limited Warranty (Australia Only)
- Appendix A - Time Zone Codes
- Index
- Disclaimer

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Additional Features
This section describes additional features you can use on the 6867i phone.
Display DTMF Digits
A feature on the 6867i phone allows users to enable or disable DTMF (dual-tone multi-frequency) digits to display to the IP
phone when using the dialpad to dial, or when dialing from a softkey or expansion module key.
DTMF is the signal sent from the phone to the network that you generate when you press the phone’s touch keys. This is
also known as touchtone dialing. Each key you press on your phone generates two tones of specific frequencies. One tone
is generated from a high-frequency group of tones and the other from a low frequency group.
If you enable the Display DTMF Digits parameter, the digits you are dialing from the dialpad or softkey display to the IP
phone’s LCD display. This parameter is disabled by default (no digits display when dialing).
You can enable the Display DTMF Digits parameter using the Aastra Web UI.
Configuring Display of DTMF Digits
Aastra Web UI
1. Click on Basic Settings > Preferences > General.
2. Enable the Display DTMF Digits field by checking the check box.
Disable this field by unchecking the box (default is disabled).
3. Click Save Settings to save your settings.