Yealink EXP38 User Guide

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Version 41.0

EXP38 User Manual

www.yealink.com

About This Guide

This Expansion Module EXP38 is designed for connection of the Yealink Enterprise IP Phone

T28P/T26P VoIP phone. In the following sections, we will take T28P to make a brief

description.

part of this document may be reproduced, republished or retransmitted in any form or by

any means whatsoever, whether electronically or mechanically, including, but not limited to,

by way of photocopying, recording, information recording or through retrieval systems,

without the express written permission of Yealink Network Technology Co. Ltd.

Yealink Network Technology Co. Ltd reserves the right to revise this document and make

changes at any time and without the obligation to notify any person and/or entity of such

revisions and/or changes.

Tables of Contents

Connection..................................................................................... 1

Connect to the Phone .......................................................................................................1

Connect to the next module........................................................................................... 2

Connect the cords ..............................................................................................................3

Configuration................................................................................ 4

BLF ........................................................................................................................................... 5

Speed Dial .............................................................................................................................6

Intercom ................................................................................................................................7

URL........................................................................................................................................... 8

Share Line ............................................................................................................................. 9

Conference .......................................................................................................................... 10

Forward ................................................................................................................................11

Tran sf er ................................................................................................................................12

Hold........................................................................................................................................13

DND .......................................................................................................................................14

Redial ....................................................................................................................................15

Call Return .......................................................................................................................... 16

Group Pickup......................................................................................................................17

Call Park............................................................................................................................... 18

Group Listening................................................................................................................. 19

SMS........................................................................................................................................ 20

Voicemail.............................................................................................................................. 21

Custom .................................................................................................................................22

Public Hold ..........................................................................................................................23

Private Hold ........................................................................................................................24

IP Phone Expansion Connection

Connection

Please refer to the following sections to install the EXP38.

，

Before the installation

Yealink IP phone T28P. Then place the telephone and the expansion module upside down on

a soft surface so that you can read nameplates from the front. The expansion module must

be placed to the left of the telephone.

Connect to the Phone

Use the connecting sheet and screw to connect the EXP38 to the IP phone. Shown as:

please unplug the power connector and the phone stand from the

Your phone and the expansion module will be connected as the following picture shows:

IP Phone Expansion Connection

Connect to the next module

Follow the same step to connect the next expansion module:

After the installation, it will be shown as

：

Note：

Our IP phone T28P can support six expansion modules at most.

than three

anyone of the expansion modules.

expansion modules, you need to connect an additional power adapter to

But if you use more

IP Phone Expansion Connection

Connect the cords

Plug the connecting cord into the Ext jack of the IP phone, the next port to the Ext in jack

of the first module; If you want to connect more than one module, then go on to plug

another cord into the Ext out jack, and the other port to the Ext in jack of the second module.

Shown as the following picture:

Note：

Users can connect six

and the Ext out port of the next module with an connecting cord will be ok.

Then attach the stand and the power adapter, connect handset and headset to use.

modules at most. Connect the Ext in port of the previous module

IP Phone Expansion Configuration

Configuration

The expansion module EXP38 has 38 programmable keys which are able to set up to

17 functions per key. You can use the web interface or the IP phone user interface to

configure key functions. Pressing the special key of the EXP38 you want to set for

the

about 5 seconds, the IP phone will turn out

you can make desired configuration to this key by the IP phone interface. In the

following sections, we will make detail description of setting by the web interface.

The following list shows the functions you can set on the programmable keys and

provides a description for each function. The default configuration for each key is

N/A which means the key hasn’t been set for any functions.

z N/A

z BLF(Busy Lamp Field)

z Speed Dial

z Intercom

z URL

z Share Line

z Conference

z Forward z Tran s fe r z Hold

z DND

z Redial z Call Return

z Group Pickup

z Call Park

z Group Listening

z SMS

z Voicemail z Custom

z Public Hold

z Private Hold

user setting interface of this key, then

Note:

Quick access features like Intercom and Voicemail must first be configured on your

PBX in order to work on your phone. See your system administrator for more

information.

IP Phone Expansion Configuration

BLF

You can configure the key for Busy Lamp Field (BLF) use which allows you to monitor

the status (idle, ringing, or busy) of other SIP accounts. User can dial out on a BLF

configured key on the expansion module EXP38.

To assign the key as BLF:

1) Choose Phone->EXT Key, choose one of the key you want to make the

assignment, there is a pull-down menu in the Type field, and choose BLF from

the list.

2) In the "Line" field, select a line for which to apply this key, and enter the

extension number you want to monitor.

3) Press Confirm button to save the changes.

Please refer to “LED Instruction” in the IP phone user manual for more details about

the LED status in different situation.

Note：

In the Web interface, you can also set the pickup number to active the pickup

function. For example, if you set the BLF number as 212, and the pickup number is

*83, then when there is an incoming call to 212, press the BLF key, it will call out the

*83 automatically to pickup the incoming call on 212.

IP Phone Expansion Configuration

Speed Dial

You can configure the key as a simplified speed dial key. This key function allows you

to speed up dialing numbers often used or hard to remember.

To assign the key as Speed Dial:

1) Choose Phone->EXT Key, choose one of the key you want to make the

assignment, there is a pull-down menu in the Type field, choose Speed Dial from

the list.

2) In the "Line" field, select a line for which to apply this key, in the “Number” filed

enter the extension number you want to perform Speed Dial.

3) Press Confirm button to save the changes.

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