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Multiple numbers

Your telephone numbers are shown on the left of the 

display. Use the „additional telephone numbers“ key to 

switch between the display of telephone numbers 1 - 5 and 

6 - 10.

Outgoing calls

The light blue telephone number is automatically used for 

outgoing calls (telephone number 1 in the default settings). 

You can use the navigation keys      to reset the 

outgoing telephone number. 

If you want to use another telephone number for an 

outgoing call as a one-off, select the corresponding key 

before you enter the number.

Incoming calls

You can receive incoming calls on all telephone numbers. 

You can use the «Do not disturb» key to block individual 

telephone numbers for incoming calls.

Blocked telephone numbers are marked with the do not 

disturb icon  .

Contact directories

With My SME Office, three telephone directories are 

available on the Yealink T46G: the internal employee 

directory, the external directory and a local directory.

Under the menu item «Business telephony» in the 

Customer Center (www.swisscom.ch/login), you can 

manage the 

«internal employee directory»

 and the 

«external directory»

 which are available for all telephones 

connected to Centro Business, unless otherwise specified. 

You can also use the telephone to save personal numbers in 

the 

«local directory»

. The «local directory» is also available 

for all Vivo customers.

Programming short dialling 

numbers

 

Programme a programmable key as short dial key

> Keep the programmable key pressed > With the 

navigation key     select the short dialling function 

> Save

The short dialling key can now be labelled: 

> use the keys to type in the label under «Label» 

> and enter the telephone number under «Value».

Using the short dialling number

Press on the programmed short dialling key.

Change phone number

You can change the telephone number at 

www.swisscom.ch/login> Business Telephony.

COMBOX®

You can access your COMBOX® 

by

pressing the MESSAGE key 

 .

For more details, go to www.swisscom.ch/login 

> COMBOX®

Safety information

Please note

 

> Only use the power adaptor supplied.

 

> This telephone cannot be used to make emergency calls during a power cut. Make 

sure you have other phones available if required.

 

> Only operate the phone in temperatures between 0 and 40 degrees Celsius and keep 

it out of direct sunlight.

 

> Protect your phone from dampness, moisture and liquids. In order to avoid electric 

shocks, we recommend that you do not open up the phone.

 

> Do not use the phone in locations where explosions may occur (e.g. paint shops, 

petrol stations, etc.).

 

> Do not install the phone in a bathroom or shower room.

 

> Only clean the phone with a damp (not wet) cloth or anti-static cloth. Do not use a dry 

cloth due to the risk of a static charge!

 

> Never spray cleaning liquids directly onto the phone.

 

> Please do not use the phone during a thunder storm (risk of lightning strike). In order 

to prevent damage to the phone, unplug the phone from the mains during thunder 

storms. 

Copyright notice and license 

Information

In using the Yealink T46G, the user accepts that he or she is receiving open source 

software. Further information can be found in the enclosed information sheet or at 

www.yealink.com

The device’s conformity with EU Directives 2004/108/EC and 2006/95/

EC is confirmed by the CE symbol. The declaration of conformity is 

available on the following website: www.swisscom.ch/devices-help

LEDs

The telephone is switching on.

The telephone is ringing.

A phone call is taking place.

Flashing quickly

 – this telephone number is 

taking an incoming call.

Flashing slowly

 – the call is held.

Reset

Reboot device: 

 

> Press   key for 6 seconds

Reset device to factory settings 

(this deletes all local 

settings and contacts from your device): 

 

> Press   key for 6 seconds. 

Before you return the device you need to reset to 

factory settings. Return your device to Swisscom or 

hand it in at a specialist store..  

Display icons

Your telephone is not connected with the router.  

Please check your Internet connection.

Loudspeaker mode

COMBOX® message

Do not disturb mode

Ringtone volume

Missed calls

Call forwarding is set up.

Programmable keys

Additional programmable keys

and telephone numbers (if available

Menu key

Do not disturb (block / unblock 

incoming calls)

Headset mode

Mute button
Keep caller waiting

COMBOX®

Redial function

Forward call
Hands free on / off

Ringtone volume

Telephone numbers 1 - 5

(Telephone numbers 6 - 10)

Call history

Contact directories

Navigation keys

Back key 

Keys and functions

What does HD quality mean?

HD stands for High Definition. HD telephony means making calls in high sound quality. If both you and the person you are 

calling are using an HD-compatible device over the Internet, your conversation will be in HD quality.

Anleitung_HD_Phone_YealinkT45G_11-2016_EN.indd   5-8

19.12.16   11:27

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