User Guide
Table Of Contents
- IS8121-X_QSG_V2_20210204
- IS8121-X_IS8122-X_SCB_V1.1_20210616_BW
- IS8121-X_WEBCIB_v1_210525-compressed
- Install | Set up 
- Operate
- Make, answer or end a home call
- Make, answer or end a cell call
- Call waiting on the home line
- Call waiting on the cell line
- Predial via home call and cell call
- Answer an incoming cell call while on a home call
- Answer an incoming home call while on a cell call
- View dialing options
- Option while on a call
- Join a call
- Intercom
- Sound
- Temporary tone dialing
- Find handset
- Use the phone menu
- Phonebook | Phonebook entry
- Redial list
- Chain dialing
- Caller ID
- About caller ID
- Save a caller ID log entry to the phonebook
- Save a caller ID log entry to block list
- Save a caller ID log entry to allow list
- Save a caller ID log entry to Star name list
- Review the caller ID log
- Dial a caller ID log entry
- Delete caller ID log entries
- Caller ID memory match
- Missed call indicator
- Introducing Bluetooth©
- Bluetooth setup
- Remote voice control
- About Smart call blocker*
- Set profile
- Block list
- Allow list
- Star name list
- Screening announcements
- Voice guide to set Smart call blocker
- Call handlings with Smart call blocker
- Answering system
- Difference between the built-in answering system and voicemail service
- Use your built-in answering system
- New message indication
- Turn on or off the answering system
- Playback messages
- Delete all messages
- Answering system remote access
- Call intercept while using answering system
- Recording memo
- Turn on or off the call screening
- Screen a call with answering system
- Annoucement
- Retrieve voicemail
- Configure | Settings
- General product care
- Technical specifications
- Frequently asked questions
98
99
Dial modes
Set dial mode
The dial mode is preset to touch-tone
dialing. If you have pulse (rotary) service,
you need to change the dial mode to
pulse dialing before using the telephone
to make a call.
1. Press MENU/SELECT when the phone
is not in use.
2. Press q CID or p to choose
Settings, and then press
MENU/SELECT to select.
3. Press q CID or p to choose Dial
mode, and then press MENU/SELECT
to select.
4. Press q CID or p to choose
Touch-tone or Pulse, and then press
MENU/SELECT to select.
NOTES
• If you have dial pulse (rotary) dialing
service only, refer to Temporary tone
dialing to temporarily switch from
pulse to touch-tone dialing during a
call.
Area code settings
Set home area code
If you dial your local calls using only
seven digits (area code not required),
you can program your home area code
so that when you receive a call within
your local area, the telephone number
is automatically stored without the area
code in the caller ID log.
1. Press MENU/SELECT when the phone
is not in use.
2. Press q CID or p to choose
Settings, and then press
MENU/SELECT to select.
3. Press q CID or p to choose
Home area code, and then press
MENU/SELECT to select.
4. Use the dialing keys to enter a three-
digit home area code.
• Press MUTE/DELETE on the handset
to delete a digit.
• Press and hold MUTE/DELETE on
the handset to delete all digits.
5. Press MENU/SELECT to save.
• The screen returns to the previous
menu.
• You hear a confirmation tone.
NOTE
• If, in the future, your telephone
service provider requires you to dial
the area code when making a local
call, -OR-, if you move to a location
that requires it, delete the home area
code you have already programmed,
following the steps above. After you
have deleted the home area code, _
_ _ will appear on the display.
Ringer
Set ringer tone
You can select the ringer tones for
incoming home and cell calls.
To set the ringer tone on home line:
1. Press MENU/SELECT in idle mode.
2. Press q CID or p to highlight
Ringers, then press MENU/SELECT.
3. Press q CID or p to select Home
ringtone, then press MENU/SELECT.
4. Press q CID or p to sample each
ring tone for home line.
5. Press MENU/SELECT to save.
To set the ringer tone on cell lines:
1. Press MENU/SELECT in idle mode.
2. Press q CID or p to highlight
Ringers, then press MENU/SELECT.
3. Press q CID or p to select Cell
ringtone, then press MENU/SELECT.
4. Press q CID or p to sample each
ring tone for cell lines.
5. Press MENU/SELECT to save.
NOTE
• If you turn off the ringer volume, you
will not hear ringer tone samples.