EXP50

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-down list of Type.
3. Enter the phone number or extension of the destination party 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.

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 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.

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.

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.

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.

If you press the direct pickup key when the specific phone number receives an incomingcall, the call is answered on your phone.

1. Click on Dsskey->Ext Key.
2. In the desired DSS key field, select Pickup from the pull-down list of Type.
3. Enter the direct call pickup code followed by the specific number that you want to pick up a call from in the Value field.  
4. (Optional) Enter the string that will appear on the LCD screen in the Label field.
5. Select the desired line from the pull-down list of Line.
6. Click Confirm to accept the change. 

You can pick up the incoming call of the pre-defined group by pressing the group pickup key.

1. Click on Dsskey->Ext Key.
2. In the desired DSS key field, select Group Pickup from the pull-down list of Type.
3. Enter the group call pickup code in the Value field.
4. (Optional) Enter the string that will appear on the LCD screen in the Label field.
5. Select the desired line from the pull-down list of Line.
6. Click Confirm to accept the change.

You can park a call at an extension by pressing the call park key. The current call is put on hold and can be retrieved on another IP phone.

1. Click on Dsskey->Ext Key.
2. In the desired DSS key field, select Call Park from the pull-down list of Type.
3. Enter the call park code in the Value field.
4. (Optional) Enter the string that will appear on the LCD screen in the Label field.
5. Select the desired line from the pull-down list of Line.
6. Click Confirm to accept the change.

You can access the voice mail more quickly by pressing the voice mail key.

1. Click on Dsskey->Ext Key.
2. In the desired DSS key field, select Voice Mail from the pull-down list of Type.
3. Enter the voice mail access code in the Value field.
4. (Optional) Enter the string that will appear on the LCD screen in the Label field.
5. Select the desired line from the pull-down list of Line.
6. Click Confirm to accept the change.

You can speed up dialing the numbers which are frequently used or hard to remember by pressing the speed dial key.

1. Click on Dsskey->Ext Key.
2. In the desired DSS key field, select Speed Dial from the pull-down list of Type.
3. Enter the desired number you want to dial out directly in the Value field.
4. (Optional) Enter the string that will appear on the LCD screen in the Label field.
5. Select the desired line from the pull-down list of Line.
6. Click Confirm to accept the change.

You can connect 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 Intercom from the pull-down list of Type.
3. Enter the remote extension number in the Value field.
4. (Optional) Enter the string that will appear on the LCD screen in the Label field.
5. Select the desired line from the pull-down list of Line.
6. Click Confirm to accept the change.

You can configure a DSS key as the line key. It performs the same as a hard line key.

1. Click on Dsskey->Ext Key.
2. In the desired DSS key field, select Line from the pull-down list of Type.
3. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
4. Select the desired line from the pull-down list of Line.
5. Click Confirm to accept the change.

The BLF key allows you to monitor the status of the pre-defined number. You can also pick up incoming calls of the monitored number.

1. Click on Dsskey->Ext Key.
2. In the desired DSS key field, select BLF from the pull-down list of Type.
3. Enter the phone number or extension you want to monitor in the Value field.
4. (Optional) Enter the string that will appear on the LCD screen in the Label field.
5. Select the desired line from the pull-down list of Line.
6. Enter the directed call pickup code in the Extension field.
7. Click Confirm to accept the change.

You can configure a DSS key as the group listening key. Then you are allowed to activate the Speakerphone and Handset/Headset at the same time by pressing the group listening key. 

1. Click on Dsskey->Ext Key.
2. In the desired DSS key field, select Group Listening 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.