background image

Do Not Disturb (DND)

To switch on Do Not Disturb, press the 

DND soft key 

when the phone’s idle. The 

DND icon on the phone 

screen shows that it’s in operation.

DND rejects incoming calls automatically; when 
they’re rejected, 

‘n Missed Call(s)’ (with ‘n’ 

indicating the number of calls missed) will show on 
the phone display.

History

To view your call history, press the 

History soft key. 

The phone screen will show all your call records. 

To look for a specific call:

•  Press 

 or 

 to switch between All, Placed, 

Received, Missed and Forwarded call lists.

•  Press 

 or 

  to select the call you want.

•  Press the Option soft key, and then select Detail 

from the prompt list. The details of the call 
you’ve selected will appear on the screen.

To make a call to a number on your call history list:

•  Press the History soft key.
•  Press 

 or 

 to switch between All, Placed, 

Received, Missed and Forwarded call lists.

•  Press 

 or 

  to select the call you want.

•  Press the Send soft key.

Contact directory

Your contact directory is managed by Cloud Voice. 
Take a look at the user feature guide to find out more.

You can also manage your internal contacts from 
your phone. To access your corporate directory, 
press the 

Directory soft key. Select the contact 

group you’re looking for, and then press the 

Enter 

soft key. Your corporate contact list will appear on 
the screen. Press the 

Back soft key at any time to go 

back to the previous screen.

To search for a contact in your corporate directory, 
press the 

Directory soft key. Select the contact 

group you’re looking for, and then press the 

Enter 

soft key. Then press the 

Search soft key.

Enter a few continuous characters of the contact 
name or continuous numbers of the contact number 
using the keypad. The contact that matches the 
characters entered will appear on the screen. Press 
the 

Send soft key to call the contact.

Voicemail

When you get a new voicemail your phone will play 
an alert tone, and its power indicator LED will flash 
red slowly. The phone screen will also display a 
prompt message and show an icon.

Press the 

Mail   key or the Connect soft key to 

dial the voicemail access code. Follow the voice 
instructions to listen to your voicemail.

1

Screen title

Displays the name of the current 

menu screen.

2

Operation 

options

Displays various operation options 

for each menu screen.

3

Menu tree

Displays menu items. Tap an item 

to enter that feature’s configuration 

screen.

4

Feature 

configuration

Displays configuration items of the 

feature you highlighted in the menu 

tree area. You can configure feature 

settings in this area.

5

Soft keys

These label automatically in 

each different screen to identify 

their features.

1

2

4

3

5

14

Summary of Contents for T48

Page 1: ...Yealink T48U A guide to using your phone with Cloud Voice...

Page 2: ...Contents What s in the box 3 Let s get started 4 Check you re set up on Cloud Voice 7 Getting to know your phone 8 Phone display 10 Using your phone 12 General information 16 2...

Page 3: ...you open the box Got everything Phone stand Handset cord Ethernet cable 2m CAT5E UTP cable Quick start guide Mains power adapter optional Wall mount bracket optional Yealink T48U IP phone and handset...

Page 4: ...our phone Once you ve unpacked it turn your phone upside down so you can see the ports Then slot the phone stand into one of the slots depending on the angle you want or into the optional wall mount b...

Page 5: ...A Upper USB port B Lower USB port Get connected Here s how to connect the handset and optional headset Here s how to connect a USB flash drive 5...

Page 6: ...e included Ethernet cable from a PoE compliant switch or hub To connect PoE Connect the Ethernet cable between the internet port on the phone and an available port on the in line power switch hub If a...

Page 7: ...ht take some time so please be patient Once it s finished it ll show this symbol If something has gone wrong you ll see this symbol If this happens just give us a call on 0800 389 0537 and we ll be ab...

Page 8: ...old key 6 Transfer key 7 Speakerphone key 8 Message key 9 Redial key 10 Arrows scroll display information OK confirm action X cancel action 11 Volume key 12 Keypad 13 Speaker 14 Hook switch tab 15 Hoo...

Page 9: ...ction fails Multi lingual uppercase and lowercase letters input mode Busy forward Bluetooth mode is on Voicemail No answer forward Bluetooth headset is both paired and connected Text message Direct pi...

Page 10: ...bar 4 Time and date The phone s time and date are displayed on the right of the status bar 5 Line keys 1 11 The idle screen shows up to 11 line keys You can use those numbered 1 6 on the left of the...

Page 11: ...version firmware version and product ID Account details register status of your SIP accounts To view your phone status using the phone user screen Press the button or press Menu Status Press or arrow...

Page 12: ...ace the original call on hold Enter a number or select a contact Select New Call Redial a number The phone keeps a record of all the calls you ve made To recall a contact you recently called Press the...

Page 13: ...hone ringing To perform an attended transfer Press the Tran soft key during a call Either enter the number you want to transfer the call to or press the Directory soft key to find the number from dire...

Page 14: ...king for and then press the Enter soft key Your corporate contact list will appear on the screen Press the Back soft key at any time to go back to the previous screen To search for a contact in your c...

Page 15: ...e phone The phone can connect to two Bluetooth devices at the same time To use Bluetooth Bluetooth headset connect your Yealink Bluetooth dongle to the USB port of your phone and enable Bluetooth then...

Page 16: ...ld be damaged by an electrical storm Should this happen contact your BT service desk Product disposal instructions The symbol shown here and on your phone means your product is classed as electrical o...

Page 17: ...time Services and equipment are provided subject to British Telecommunications plc s respective standard conditions of contract Nothing in this publication forms any part of any contract British Telec...

Reviews: