AT&T CL84367 User manual

Complete user’s manual
CL84107/CL84207/CL84257/
CL84307/CL84327/CL84347/
CL84357/CL84367
DECT 6.0 corded/cordless
telephone/answering system
with caller ID/call waiting

Congratulations
on your purchase of this AT&T product. Before using this AT&T product,
please read the Important safety information section on pages 143-144
of this manual. Please thoroughly read this user’s manual for all the
feature operations and troubleshooting information necessary to install
and operate your new AT&T product. You can also visit our website at
www.telephones.att.com or call 1 [phone]. In Canada,
dial 1 [phone].
This telephone meets the California Energy Commission regulations for
energy consumption. Your telephone is set up to comply with the energy-
conserving standards right out of the box. No further action is necessary.
This telephone system is compatible with certain AT&T DECT 6.0 cordless
headsets and speakerphones. Visit
www.telephones.att.com/accessories for a list of compatible
cordless headsets and speakerphones.
Model number: CL84107 (one handset)
CL84207/CL84257 (two handsets)
CL84307/CL84327/CL84347/CL84357/CL84367 (three
handsets)
Type: DECT 6.0 corded/cordless telephone/answering system with
caller ID/call waiting
Serial number: ________________________________________________________
Purchase date: _______________________________________________________
Place of purchase: ____________________________________________________________
Both the model and serial numbers of your AT&T product can be found on the
bottom of the telephone base.
Save your sales receipt and original packaging in case it is necessary to return
your telephone for warranty service.
Telephones identied with this logo have reduced noise and interference
when used with most T-coil equipped hearing aids and cochlear implants. The
TIA-1083 Compliant Logo is a trademark of the Telecommunications Industry
Association. Used under license.
© 2017-2019 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.
The ENERGY STAR® program (www.energystar.gov) recognizes and encourages
the use of products that save energy and help protect our environment. We are
proud to mark this product with the ENERGY STAR® label indicating it meets the
latest energy eciency guidelines.

Parts checklist
Your telephone package contains the following items. Save your sales receipt
and original packaging in the event warranty service is necessary.
Quick start guideAbridged
user’s manual
Abridged user’s manual
CL84107/CL84207/CL84257/
CL84307/CL84327/CL84347/
CL84357/CL84367
DECT 6.0 corded/cordless
telephone/answering system
with caller ID/call waiting
Telephone line cord
Power adapter for
telephone base
Telephone base Corded handset
with coiled handset
cord attached
Cordless handset
(1 for CL84107)
(2 for CL84207/CL84257)
(3 for CL84307/CL84327/
CL84347/CL84357/CL84367)
Charger for cordless
handset with power adapter
installed
(1 for CL84107)
(2 for CL84207/CL84257)
(3 for CL84307/CL84327/
CL84347/CL84357/CL84367)
Battery for cordless handset
(1 for CL84107)
(2 for CL84207/CL84257)
(3 for CL84307/CL84327/
CL84347/CL84357/CL84367)
THIS SIDE UP / CE CÔTÉ VERS LE HAUT
Battery Pack / Bloc-piles : BT183342/BT283342 (2.4V 400mAh Ni-MH) WARNING / AV ERTISSEMENT :
DO NOT BURN OR PUNCTURE BATTERIES. NE PAS INCINÉRER OU PERCER LES PILES. Made in China / Fabriqué en chine CR1349
Battery compartment cover
(1 for CL84107)
(2 for CL84207/CL84257)
(3 for CL84307/CL84327/
CL84347/CL84357/CL84367)
Quick start guide
CL84107/CL84207/CL84257/
CL84307/CL84327/ CL84347/
CL84357/CL84367

Complete user’s manual
CL84107/CL84207/CL84257/CL84307/
CL84327/CL84347/CL84357/CL84367
DECT 6.0 corded/cordless
telephone/ answering
system with caller ID/
call waiting
Table of contents
Getting started
Quick reference guide - handset......... 1
Quick reference guide -
telephone base............................................... 4
Installation ......................................................... 8
Telephone base and charger
installation ......................................................... 9
Charger installation............................... 9
Battery installation and charging .... 10
Line power mode (no AC power).......13
To make a call during a power
failure .............................................................13
To answer a call during a power
failure .............................................................13
Installation options.................................... 14
Tabletop to wall-mount
installation................................................. 14
Wall-mount to tabletop
installation................................................. 16
Telephone settings
Handset settings ......................................... 18
Ringer volume......................................... 19
Ringer tone................................................ 19
Set date/time..........................................20
LCD language............................................21
Caller ID announce...............................22
Set speed dial voicemail
number.........................................................23
Voicemail (visual message
waiting) indicator..................................23
Clear voicemail indicator .................24
Rename handset .................................25
Key tone ......................................................25
Use caller ID to automatically set
date and time ..........................................26
Home area code ....................................26
Dial mode ...................................................27
Web address............................................. 27
QUIET mode..............................................28
Telephone base settings........................29
Ringer volume.........................................30
Ringer tone................................................30
Set date/time...........................................31
LCD language...........................................32
Caller ID announce............................... 33
Set speed dial voicemail
number.........................................................34
Voicemail (visual message
waiting) indicator..................................34
Clear voicemail indicator ................35
Rename base ...........................................35
Key tone ......................................................36
Use caller ID to automatically
set date and time..................................36
Home area code .................................... 37
Dial mode ...................................................38
Web address.............................................38
Telephone operation
Telephone operation ................................39
Making a call.............................................39
On hook dialing (predialing)..........39
Answering a call .....................................39
Ending a call............................................. 40
Auto o....................................................... 40
Temporary ringer silencing........... 40
Handset speakerphone .................... 41
Last number redial............................... 41
Equalizer......................................................42
Options while on calls ..............................43
Volume control.......................................43

Call waiting ................................................43
Mute.............................................................. 44
Chain dialing ............................................ 44
Temporary tone dialing ....................45
Blind transfer .......................................... 46
Multiple handset use
Multiple handset use................................ 48
Handset locator .................................... 48
Join a call in progress........................ 48
Intercom........................................................... 49
Answer an incoming call during
an intercom call......................................50
Call transfer using intercom .................51
Push-to-talk (PTT)......................................52
Turn PTT on or o ................................52
PTT call to a single device...............53
PTT call to multiple devices...........55
Answer a PTT call..................................56
Change a one-to-one PTT call
to an intercom call ...............................56
Answer an incoming call
during a PTT call.....................................57
Make an outgoing call
during a PTT call.....................................57
End or leave a PTT call....................... 57
Directory
About the directory...................................58
Shared directory....................................58
Capacity.......................................................58
Create directory entries.........................59
Create a new directory entry........59
Add a predialed telephone
number to the directory ..................60
Review the directory................................. 61
Review directory entries.................. 61
Search by name .....................................62
Dial, delete or edit directory
entries.................................................................63
Display dial.................................................63
Delete a directory entry...................63
Edit a directory entry ........................ 64
Speed dial.........................................................65
Assign a speed dial number...........65
Reassign a speed dial number .....66
Assign your speed dial
voicemail number.................................66
Delete a speed dial number...........67
Make a call using speed dial...........67
Check your voicemail using
speed dial....................................................67
Caller ID
About caller ID...............................................68
Information about caller ID with
call waiting.................................................68
Caller ID log .....................................................69
How the caller ID log works ...........69
Missed (new) call indicator.............69
Caller ID operation......................................70
Memory match.......................................70
Review the caller ID log......................71
View dialing options............................ 72
Dial a caller ID log entry.................... 72
Delete caller ID log entries ............. 72
Save a caller ID log entry to the
directory...................................................... 73
Save a caller ID log entry to the
allow list.......................................................74
Save a caller ID log entry to the
block list ......................................................74
Save a caller ID log entry to the
star name list ........................................... 75
Reasons for missing caller ID
information .....................................................76
Smart call blocker
About Smart call blocker*..................... 77
Call categories ........................................78
Call controls..............................................78
Call block settings...................................... 80
Set Smart call blocker on/o ...... 80
Control calls without numbers... 80
Control uncategorized calls........... 81
Block list ......................................................82
Allow list ......................................................85
Star name list.......................................... 88
Screening announcements............ 91
Voice guide to set Smart call
blocker......................................................... 94
Allowed calls ...................................................95
Allow calls without numbers.........95
Allow uncategorized calls................95

Blocked calls ...................................................96
Block calls without numbers.........96
Block uncategorized calls................96
Screen calls without numbers............97
Answer call once....................................98
Send call to answering system....99
End call .........................................................99
Screen uncategorized calls ............... 100
Allow call once.......................................101
Always allow ...........................................102
Block call ...................................................102
Send call to answering system....103
Option while on a call ............................ 104
Answering system
Answering system settings................105
Announcement.....................................105
Answer on/o ...................................... 108
Voice guide to set Answering
system....................................................... 109
Call screening.........................................110
Number of rings....................................111
Remote access code......................... 112
Message alert tone............................ 113
Message recording time ................114
About the answering system............ 115
Answering system and
voicemail indicators .......................... 115
Using the answering system
and voicemail together................... 115
Message capacity ...............................116
Voice prompts....................................... 116
Call screening.........................................116
Call intercept...........................................117
Base ringer................................................117
Temporarily turning o the
message alert tone.............................117
Message playback.....................................118
Options during playback................119
Delete all old messages..................120
Recording and playing memos ........ 121
Record a memo.................................... 121
Play back a memo .............................. 121
Base message counter displays......122
Message counter displays.............122
Remote access............................................123
Appendix
Adding and registering handsets/
headsets/speakerphones ...................125
Register a handset to the
telephone base.....................................125
Deregistering handsets ........................126
Deregister all handsets from
the telephone base............................126
Alert tones and lights.............................127
Handset screen icons.......................127
Telephone base screen icons......127
Handset alert tones ..........................128
Telephone base alert tones.........128
Lights...........................................................129
Screen display messages.....................130
Troubleshooting.........................................133
Maintenance.................................................142
Important safety information..........143
Safety information.............................143
Especially about cordless
telephones..............................................144
Precautions for users of
implanted cardiac
pacemakers ...........................................144
Pacemaker patients......................... 144
ECO mode ...............................................144
Especially about telephone
answering systems...........................144
FCC Part 68 and ACTA............................145
FCC Part 15 .................................................... 146
California Energy Commission
battery charging testing
instructions ...................................................147
Limited warranty ...................................... 148
Technical specications........................150
DECT 6.0 digital technology.........150
Telephone operating range.........150
Redening long range
coverage and clarity..........................150
HD audio....................................................150
Simulated full-duplex handset
speakerphone .......................................150
Index
Index....................................................................151

1
Quick reference guide - handset
REDIAL/PAUSE
 Press repeatedly to view the last 10
numbers dialed (page 41).
 While entering numbers, press and hold
to insert a dialing pause.
DIR/VOLUME
 Press DIR to show directory entries
when the handset is not in use (page 61).
 Press to scroll up while in menus and lists.
 While entering names or numbers, press to
move the cursor to the right.
 Press to increase the listening volume
when on a call (page 43), or to increase
the message playback volume (page 119).
Getting started
CHARGE indicator
 On when the handset is charging in the
charger.
MENU/SELECT
 When the handset is not in use, press to
show the menu.
 While in the menu, press to select an
item or save an entry or setting.
PUSH TO TALK
 Press to initiate a one-to-one (page 53)
or one-to-group broadcast (page 55).
 Press and hold to broadcast to a group
of system devices (page 55).
CID/VOLUME
 Press CID to show caller ID log when
the handset is not in use (page 71).
 Press to scroll down while in menus and
lists.
 While entering names or numbers, press
to move the cursor to the le.
 Press to decrease the listening volume
when on a call (page 43), or to decrease
the message playback volume (page
119).
PHONE/FLASH
 Press to make or answer a call (page
39).
 During a call, press to answer an incoming
call when you receive a call waiting alert
(page 43).
 During message playback, press to call
back the caller if the caller’s number is
available (page 119).
OFF/CANCEL
 During a call, press to hang up (page
40).
 While in a menu, press to cancel an
operation, back up to the previous
menu, or exit the menu display; or press
and hold this button to exit to idle mode.
 When the handset is ringing, press to
mute the ringer temporarily (page 40).
 Press and hold while the telephone is not
in use to erase the missed call indicator.

2
Getting started
Quick reference guide - handset
1
 While reviewing a caller ID log entry,
press repeatedly to add or remove 1 in
front of the telephone number before
dialing or saving it (page 72).
 Press and hold to set (page 23) or dial
your voicemail number (page 67).
TONE /a>A
 Press to switch to tone dialing
temporarily during a call if you have
pulse service (page 45).
 While entering names, press to change
the next letter to upper or lower case.
QUIET# (pound key)
 Press repeatedly to display other dialing
options when reviewing a caller ID log
entry (page 71).
 Press and hold to enter the QUIET mode
setting screen, or to deactivate QUIET
mode (page 28).
/SPEAKER
 Press to make or answer a call using the
speakerphone (page 39).
 Press to switch between the
speakerphone and the handset (page
41).
MUTE/DELETE
 During a call, press to mute the
microphone (page 44).
 When the handset is ringing, press to
mute the ringer temporarily (page
40).
 While reviewing the caller ID log,
directory, redial memory, block list,
allow list or star name list, press to
delete an individual entry (page 72,
page 63, page 42, page 84,
page 88, page 90, respectively).
 While predialing, press to delete digits
(page 39).
 During message or announcement
playback, press to delete the
playing message or the recorded
announcement (page 119 and page
107, respectively).
CALL BLOCK
 Press to block the incoming call when
the telephone is ringing or during the
call (page 77 and 104).
 When the handset is not in use, press
to show the Smart call blocker menu
(page 80).

Getting started
3
Quick reference guide - handset
Main menu
 Play messages (page 118)
 Answering sys (page 105)
 Smart call blk (page 77)
 Directory (page 58)
 Caller ID log (page 69)
 Intercom (page 49)
 Ringers (page 19)
 Set date/time (page 20)
 Settings (page 18)
 Web address (page 27)
Using menus:
 Press MENU/SELECT to show the menu.
 Press CID or DIR to scroll through menu items.
 Press MENU/SELECT to conrm or save changes to a highlighted menu item.
 Press OFF/CANCEL to cancel an operation, back up to the previous menu,
or exit the menu display.
The >symbol highlights
a menu item.
Main menu

>Play messages
Answering sys

Getting started
4
Quick reference guide - telephone base
FLASH/PTT
 Press to initiate a one-to-one (page
54) or one-to-group broadcast (page
55).
 Press and hold to broadcast to a group of
system devices (page 55).
 During a call, press to answer an
incoming call when you receive
a call waiting alert (page 43).
CANCEL
 While in a menu, press to cancel an
operation, back up to the previous
menu, or exit the menu display; or
press and hold to exit to idle mode.
 When the telephone base is ringing,
press to mute the ringer temporarily
(page 40).
 Press and hold while the telephone
is not in use to erase the missed call
indicator.
DIR
 Press DIR to show directory entries
when the telephone is not in use (page
61).
 Press to scroll up while in menus and lists.
 While entering names or numbers,
press to move the cursor to the right.
CID
 Press CID to show caller ID
log when the telephone is not in use
(page 71).
 Press to scroll down while in menus and
lists.
 While entering names or numbers,
press to move the cursor to the le.
MENU/SELECT
 When the telephone is not in use, press
to show the menu.
 While in the menu, press to select an
item or save an entry or setting.
/FIND HS
 While the telephone is idle, press to
page all handsets (page 48).
VOL/VOL
 During message playback or call
screening, press to adjust the listening
volume (page 119).
 While in idle mode, press to adjust the
base ringer volume.
 When on a call, press to adjust the
listening volume.
IN USE indicator
 On when the telephone is in use, or when
the answering system is answering an
incoming call.
 On when a handset is being registered.
 Flashes when there is an incoming
call or when all handsets are being
deregistered.
 Flashes when another telephone is in use
on the same line.