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You can press the hold key to hold and retrieve a call.

You can press the DND key when the phone is idle to activate or deactivate the DND mode. 
1. Click on 

Dsskey->Ext Key.

2. In the desired DSS key field, select 

DND from the pull-down list of Type.

3. (Optional.) Enter the string that will appear on the LCD screen in the 

Label field.

4. Click 

Confirm to accept the change.

1. Click on 

Dsskey->Ext Key.

2. In the desired DSS key field, select 

Hold from the pull-down list of Type.

3. (Optional.) Enter the string that will appear on the LCD screen in the 

Label field.

4. Click 

Confirm to accept the change.

When there is an incoming call, you can press the forward key to forward the incoming 
call to the pre-defined destination number.
1. Click on 

Dsskey->Ext Key.

2. In the desired DSS key field, select 

Forward from the pull-down list of Type.

3. Enter the destination number to forward the incoming calls to in the 

Value field.

4. (Optional.) Enter the string that will appear on the LCD screen in the 

Label field.

5. Click 

Confirm to accept the change.

You can press the transfer key to perform a Blind/Semi-Attended/Attended transfer during
a call. 
1. Click on 

Dsskey->Ext Key.

2. In the desired DSS key field, select 

Transfer from the pull-down list of Type.

3. Enter the phone number you want to transfer the call to in the 

Value field.

4. (Optional.) Enter the string that will appear on the LCD screen in the 

Label field.

5. Click 

Confirm to accept the change.

You can place a call back to the caller of the last incoming call by pressing the ReCall key.
1. Click on 

Dsskey->Ext Key.

2. In the desired DSS key field, select 

ReCall from the pull-down list of Type.

3. (Optional.) Enter the string that will appear on the LCD screen in the 

Label field.

4. Click 

Confirm to accept the change.

Forward

Transfer 

Hold

DND

ReCall

SMS

You can access the SMS more quickly and easily by pressing the SMS key.
1. Click on 

Dsskey->Ext Key.

2. In the desired DSS key field, select 

SMS from the pull-down list of Type.

3. (Optional.) Enter the string that will appear on the LCD screen in the 

Label field.

4. Click 

Confirm to accept the change.

4

Summary of Contents for EXP50

Page 1: ...Quick Start Guide V1 1 EXP50 Color screen Expansion Module www yealink com...

Page 2: ...and the phone using the supplied screw and connecting sheet as shown below 1 Packaging Contents The following items are included in your package If you find anything missing contact your system admin...

Page 3: ...cting two Expansion Modules Note The T52S T54S T56A T58A T58V IP phone can support 3 expansion modules at most But if you use more than one expansion module you need to connect an additional Yealink p...

Page 4: ...user interface The conference key allows you to set up a conference with a third party when already in a call 1 Click on Dsskey Ext Key 2 In the desired DSS key field select Conference from the pull...

Page 5: ...t will appear on the LCD screen in the Label field 5 Click Confirm to accept the change You can press the transfer key to perform a Blind Semi Attended Attended transfer during a call 1 Click on Dsske...

Page 6: ...pickup key when the specific phone number receives an incoming call the call is answered on your phone You can access the voice mail more quickly by pressing the voice mail key Direct Pickup Call Park...

Page 7: ...to the operator or the secretary more quickly by pressing the intercom key in an office environment 1 Click on Dsskey Ext Key 2 In the desired DSS key field select SpeedDial from the pull down list o...

Page 8: ...t class international service network Our priorities are quality functionality ease of use customer support and competitive pricing To provide new solutions for the future in this fast evolving sector...

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