manuals.online logo
Brands
  1. Home
  2. •
  3. Brands
  4. •
  5. Yealink
  6. •
  7. Telephone
  8. •
  9. Yealink SIP-T42U User manual

Yealink SIP-T42U User manual

Other manuals for SIP-T42U

2

Other Yealink Telephone manuals

Yealink T42G User manual

Yealink

Yealink T42G User manual

Yealink T57W User manual

Yealink

Yealink T57W User manual

Yealink T46U User manual

Yealink

Yealink T46U User manual

Yealink SIP-T46U User manual

Yealink

Yealink SIP-T46U User manual

Yealink T55A Teams User manual

Yealink

Yealink T55A Teams User manual

Yealink CP900 Instruction Manual

Yealink

Yealink CP900 Instruction Manual

Yealink SIP-T19 E2 T4 Series User manual

Yealink

Yealink SIP-T19 E2 T4 Series User manual

Yealink T42S User manual

Yealink

Yealink T42S User manual

Yealink T4 series User manual

Yealink

Yealink T4 series User manual

Yealink SIP-T54W User manual

Yealink

Yealink SIP-T54W User manual

Yealink T42 User manual

Yealink

Yealink T42 User manual

Yealink CP900 User manual

Yealink

Yealink CP900 User manual

Yealink VP530 User manual

Yealink

Yealink VP530 User manual

Yealink T57W User manual

Yealink

Yealink T57W User manual

Yealink SIP-T56A User manual

Yealink

Yealink SIP-T56A User manual

Yealink T46U Instruction manual

Yealink

Yealink T46U Instruction manual

Yealink T22 User manual

Yealink

Yealink T22 User manual

Yealink SIP-T53W User manual

Yealink

Yealink SIP-T53W User manual

Yealink T46G Skype For Business Edition User manual

Yealink

Yealink T46G Skype For Business Edition User manual

Yealink VP59 Teams User manual

Yealink

Yealink VP59 Teams User manual

Yealink SIP-T21PE2 User manual

Yealink

Yealink SIP-T21PE2 User manual

Yealink SIP-T46S User manual

Yealink

Yealink SIP-T46S User manual

Yealink One Talk CP960 User manual

Yealink

Yealink One Talk CP960 User manual

Yealink CP900 User manual

Yealink

Yealink CP900 User manual

Popular Telephone manuals by other brands

Philips BaseLine Pro manual

Philips

Philips BaseLine Pro manual

V-tech i6772 user guide

V-tech

V-tech i6772 user guide

BT FREELANCE XD 5100 quick start guide

BT

BT FREELANCE XD 5100 quick start guide

Uniden 1360 user guide

Uniden

Uniden 1360 user guide

Fanvil D800 user manual

Fanvil

Fanvil D800 user manual

Avaya IP500 user guide

Avaya

Avaya IP500 user guide

NEC Univerge SV9100 installation manual

NEC

NEC Univerge SV9100 installation manual

Amanda MiniSOHO Installation and programming manual

Amanda

Amanda MiniSOHO Installation and programming manual

Hitachi SelecSet 900 Series user guide

Hitachi

Hitachi SelecSet 900 Series user guide

mPTech HAMMER BS21 quick start guide

mPTech

mPTech HAMMER BS21 quick start guide

NEC 2000IVX user guide

NEC

NEC 2000IVX user guide

ooma Phone Genie quick start guide

ooma

ooma Phone Genie quick start guide

Siemens Gigaset S450 user guide

Siemens

Siemens Gigaset S450 user guide

Clarity RC100 operating instructions

Clarity

Clarity RC100 operating instructions

GE 2-9480 user guide

GE

GE 2-9480 user guide

Geemarc PHOTOPHONE 155 user guide

Geemarc

Geemarc PHOTOPHONE 155 user guide

Interquartz Gemini IQ333 operating instructions

Interquartz

Interquartz Gemini IQ333 operating instructions

SSS Siedle HT 840-0 operating instructions

SSS Siedle

SSS Siedle HT 840-0 operating instructions

manuals.online logo
manuals.online logoBrands
  • About & Mission
  • Contact us
  • Privacy Policy
  • Terms and Conditions

Copyright 2025 Manuals.Online. All Rights Reserved.

Send
Delete
1. Press the History soft key when the phone is idle,
press or to scroll through the list.
2. Select an entry from the list, you can do the following:
Press the soft key to place a call.
Press the soft key to delete the entry from the list.
Your Phone
1Voicemail indicator
2DDI soft keys
3Feature Softkeys
4Navigation cluster
5Volume
6Mute
7Headset
8Voicemail
9Re-dail
10 Speakerphone
Make a Call
1. Pick up the handset.
2. Enter a number, and then press the Send soft key.
Answer a Call
Pick up the handset.
Using the speakerphone, press .
Put a Call on Hold
Press the Hold soft key during an active call.
To resume a held call, press the Resume soft key.
View Your Recent Calls
Transfer a Call to Another Person
1. From a call that is not on hold, press Tran soft key.
2. Enter the other person’s phone number.
3. Press Transfer soft key again.
Add Another Person to a Call
1. From a connected call that is not on hold, press the
Conf
2. Enter the number of the second party, and then press
the Send soft key.
soft key.
3. Press the Conf soft key again when the second party
answers. All parties are now joined in the conference.
2
4
5
1
3
6
7
8
9
10
Feature Buttons
Use feature softkeys to view calls and access features
such as Call Log. Use the Direct Dial soft keys (DDI’s) to
call the contacts on the Directory.
Buttons illuminate to indicate status:
Green, steady: active
Green, flashing: incoming call
Red, steady: line in use
•
•
•
•Red, flashing: internal extension incoming call
YEALINK SIP-T42U
Quick Start Guide
V1Copyright ©2022. All Rights Reserved.
Make a Call with a Headset
1. Plug in a headset.
2. Enter a number using the keypad.
3. Press Headset .
Make a Call with the Speakerphone
1. Enter a number using the keypad.
2. Press Speakerphone .
Mute Your Audio
1. Press Mute soft key.
2. Press Mute again to turn mute off.
Listen to Your Voice Messages
The Message Waiting Indicator on the idle screen
indicates that you have new voice messages waiting.
The power indicator LED slow flashes red.
To listen to voice mail messages:
1. Press or the Connect soft key.
2. Follow the voice prompts to listen to your voice messages
and enter your pin.
Adjust the Volume in a Call
Press Volume left or right to adjust the
handset, headset, or speakerphone volume, during a call.
Adjust the Ringtone Volume
Press Volume left or right to adjust the
ringer volume when the phone is not in use.
Change the Ringtone
1. Press the Menu soft key when the phone is idle, and
then select Basic > Sound > Ring Tones
2. Press or to select the desired ring tone..
3. Press the Save soft key to accept the change.
Notes
Do Not Disturb mode
To access DO NOT DISTURB press the DND key.
YEALINK SIP-T42U
Quick Start Guide
V1Copyright ©2022. All Rights Reserved.