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Shared Line

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

speed dial key.

Group Pickup

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

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.

URL Record

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. Enter the desired value in the 

Label 

field.

5. Select the desired line from the pull-down list of 

Line

.

6. Click 

Confirm 

to accept the change.

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. Enter the desired value 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.

1. Click on 

DSSKey

->

Ext Key

.

2. In the desired DSS key field, select 

LDAP 

from the pull-down list of 

Type

.

3. Enter the desired value in the 

Label 

field.

4. 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 . 

Speed Dial

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. Enter the desired value in the 

Label 

field.

5. Select the desired line from the pull-down list of 

Line

.

6. Click 

Confirm 

to accept the change.

Intercom

Line

1. Click on

 DSSKey

->

Ext Key

.

2. In the desired DSS key field, select 

Line 

from the pull-down list of 

Type

.

3. Select the desired line from the pull-down list of 

Line

.

4. Click 

Confirm 

to accept the change.

BLF

Group Listening

You can configure a DSS key as the group listening key. Then you are allowed to activate the 

Speakerphone mode and Handset/Headset mode 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. Enter the desired value in the 

Label 

field.

4. Click 

Confirm 

to accept the change.

LDAP

LDAP is an application protocol for accessing and maintaining information services of the 

distributed directory over an IP network. The IP phone can be configured to interface with a 

corporate directory server that supports LDAP. You can configure a DSS key as the LDAP key. 

If you press the LDAP key, the IP phone will download and display the LDAP entries on the LCD 

screen.

6

Summary of Contents for EXP40

Page 1: ...Quick Start Guide V16 3 www yealink com EXP40 LCD Expansion Module...

Page 2: ...shown below 1 Connect the EXP40 and the phone using the supplied screws and connecting sheet as shown below Wallmount Bracket Optional 1 Packaging Contents The following items are included in your pa...

Page 3: ...nnecting cord If you want to connect another module connect the Ext out jack of the first module and the Ext in jack of the second module using a connecting cord 2 Connecting two Modules Note The T48S...

Page 4: ...low Connecting Cord Attach the stand or the optional wall mount bracket as shown below 3 Note You can connect six modules at most You just need to connect the Ext in jack of the previous module and th...

Page 5: ...Enter the desired value 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...

Page 6: ...line from the pull down list of Line 6 Click Confirm to accept the change If you press the directed pickup key when the specific phone number receives an incoming call the call is answered on your pho...

Page 7: ...connect to the operator or the secretary more quickly by pressing the intercom key in an office environment Speed Dial 1 Click on DSSKey Ext Key 2 In the desired DSS key field select Speed Dial from...

Page 8: ...has also established a first class international service network Our priorities are quality functionality ease of use customer support and competitive pricing To provide new solutions for the future...

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