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Telephone installation

Plug one end of the coiled handset cord into the handset jack on the left 
side of the telephone base. Plug the other end into the handset and hang up.

.

If you subscribe to high-speed Internet service (DSL - digital subscriber 
line) through your telephone line, you must install a DSL filter between the 
telephone line cord and the telephone wall jack. The filter prevents noise and 
caller ID problems caused by DSL interference. Please contact your DSL service 
provider for more information about DSL filters.

Follow the steps below to install the telephone.

Plug one end of the telephone line cord into the 

TEL LINE

 jack on the back 

of the telephone base. Plug the other end of the telephone line cord into a 
telephone wall jack.

2.

Lift the handset or press 

SPEAKER

 to check for a dial tone.

Rotate the top of the display up or down to adjust the angle of the screen 
for maximum visibility.

3.
.

Handset

Coiled handset cord

DSL filter (not included) 
is required if you have DSL 
high-speed Internet service.

Telephone wall jack

Summary of Contents for CL2939

Page 1: ...Quick start guide CL2939 Big button big display telephone speakerphone with caller ID call waiting ...

Page 2: ...r the following features to work speakerphone mute flash caller ID features display menu directory redial clock audio assist and the IN USE light If you unplug the telephone from the wall jack or your telephone service is interrupted and good batteries are not installed the following information is lost call history numbers stored the directory redial and all settings in the feature menu We recomm...

Page 3: ...atteries from the telephone to prevent possible leakage Always unplug the telephone line cord before installing new batteries After you replace the batteries with new ones the clock in the telephone resets Manually set the clock again If there are no batteries installed and the telephone is plugged into a telephone wall jack when you lift the handset the screen display works using the power from t...

Page 4: ...s caused by DSL interference Please contact your DSL service provider for more information about DSL filters Follow the steps below to install the telephone Plug one end of the telephone line cord into the TEL LINE jack on the back of the telephone base Plug the other end of the telephone line cord into a telephone wall jack 2 Lift the handset or press SPEAKER to check for a dial tone Rotate the t...

Page 5: ...e last number dialed While editing numbers in the speed dial memory or directory press to copy the last number dialed CID Press to display the call history While using the menu press to scroll through the settings While reviewing the directory or call history press to scroll down While entering names press to insert a space While entering numbers press to insert a space represented by a dash press...

Page 6: ...ress to turn the base speakerphone on or off RINGER VOL switch Slide to adjust the ringer volume VOL switch Slide to adjust the listening volume on the handset VOL switch Slide to adjust the listening volume on the speakerphone IN USE light On when the line is in use Flashes quickly when there is an incoming call Flashes slowly when another telephone on the same line is in use or no telephone line...

Page 7: ...he end of the call history records LINE IN USE Another telephone on the same line is in use OR No telephone line cord is connected to the telephone LINE RINGING There is an incoming call MEMORY FULL The directory is full NO NAME FOUND There are no entries in the directory matching the key pressed NO NUMBER There is no telephone number in the call history entry you dialed or saved in the directory ...

Page 8: ...Using speakerphone To make a call Press SPEAKER then wait for a dial tone Use the dial pad keys to dial a number To answer a call Press SPEAKER To end a call while using the speakerphone Press SPEAKER Switching between handset and speakerphone To switch from handset to speakerphone during a call Press SPEAKER then place the handset in the telephone base To switch from speakerphone to handset durin...

Page 9: ... dialing pause press CID twice A P appears on the screen To insert a flash signal for using the service supplied by your telephone service provider press FLASH An F appears on the screen To copy the last number dialed up to 24 digits press REDIAL Press SELECT The screen shows ENTER LOCATION Press a dial pad key 0 through 9 to choose the desired speed dial memory location for the new entry The scre...

Page 10: ...ephones 2009 2010 Advanced American Telephones All Rights Reserved AT T and the AT T logo are trademarks of AT T Intellectual Property licensed to Advanced American Telephones San Antonio TX 78219 Printed in China Issue 6 AT T 06 10 www telephones att com ...

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