1. Caller A holds Caller B during the conversation and makes another call to Caller C.
2. Hold Caller C.
3. Then, Caller A presses the call button to enter 3-part conference.

Activate Call Waiting

1. Lift the phone receiver and listen to the dial tone.
2. Dial * 43 #.
3. Listen to the tone indicating successful activation of the service.

Call Waiting

1. Caller C calls during Caller A-B conversation.
2. Caller C hears the announcement indicating that Caller A is busy on another call. Caller A hears a beep tone.
3. Caller A places the call with Caller B on hold by pressing the 'R' button (by DECT Phone) or by pressing the hook (for SLT) and connects the call from Caller C.

Cancel Call Waiting

1. Lift the phone receiver and listen to the dial tone.
2. Dial #43#.
3. Listen to the tone indicating successful cancellation of the service.

1. Press the ‘R’ button (for DECT Phone) and press the hook (for SLT) once.
2. Wait for the dial tone.
3. Then dial a phone number. Example 01X XXX XXXX .

Activate Call Forwarding Unconditional

1. Lift the phone receiver and listen to the dial tone.
2. Dial *21* followed by #. Example *21*01X XXX XXXX #.
3. Wait for the confirmation tone.

Cancel Call Forwarding Unconditional

1. Lift the phone receiver and listen to the dial tone.
2. Dial #21#.
3. Wait for the confirmation tone.

Activate Call Forwarding On Busy

1. Lift the phone receiver and listen to the dial tone.
2. Dial * 71* followed by #. Example *71*01X XXX XXXX #.
3. Wait for the confirmation tone.

 
Cancel Call Forwarding On Busy

1. Lift the phone receiver and listen to the dial tone.
2. Dial # 71 #.
3. Wait for the confirmation tone.

Activate Call Forwarding On No Reply

1. Lift the phone receiver and listen to the dial tone.
2. Dial * 61 * followed by # . Example *61*01X XXX XXXX #.
3. Wait for the confirmation tone.

Cancel Call Forwarding On No Reply

1. Lift the phone receiver and listen to the dial tone.
2. Dial # 61 #.
3. Wait for the confirmation tone.

1. Dial 1 300 88 1222 for TM UniFi Centre.
2. Provide the details requested from TM UniFi Centre.
3. TM UniFi Center will subscribe the feature immediately upon calling.

Activate Do Not Disturb Features

1. Lift the phone receiver and listen to the dial tone.
2. Dial *56# or *26#.
3. Listen to the tone indicating successful activation of the service.

Cancel Do Not Disturb Features

1. Lift the phone receiver and listen to the dial tone.
2. Dial #56# or *26#
3. Listen to the tone indicating successful cancellation of the service.

1. Call TM UniFi Centre at 1 300 88 1222
2. Give the details requested from TM UniFi Centre.
3. TM UniFi Center will activate the feature immediately upon calling.

1. Dial 1 300 88 1222 for TM UniFi Centre.
2. Give the details requested from TM UniFi Centre.
3. TM UniFi Centre will subscribe the feature immediately upon calling.
4. Next, lift the phone receiver and listen to the dial tone.
5. Dial 1 300 88 6245.
6. Listen to the Interactive Voice Respond Tone and follow the instructions.