Owner's manual
Table Of Contents
- Parts checklist
 - Telephone layout
- Analog corded lobby - A1100
 - Analog corded 1-line - A1210
 - Analog corded 1-line - CL-A1110
 - Analog corded 2-line - A1220
 - Analog corded trimstyle - A1310
 - Analog corded trimstyle - A1311
 - Analog cordless 1-line - A1410
 - Analog cordless 2-line - A1420
 - Analog cordless charging base - C3000
 - Analog cordless 1-line accessory handset - C3100
 - Analog cordless 2-line accessory handset - C3200
 
 - Installation
 - Telephone settings
 - Telephone operation
 - Appendix
 - Index
 

25
Telephone settings
Analog corded lobby/1-line/2-line - A1100/A1210/CL-A1110/A1220
Telephone settings
Default settings are indicated by asterisks (*).
Setting Options Adjustable by:
Handset earpiece volume
(for models A1210, CL-A1110 and 
A1220 only)
1, 2*, 3, 4 User and administrator
Speakerphone volume 
(for models A1210 and A1220 only)
1, 2, 3, 4, 5*, 6, 7, 8 User and administrator
Ringer volume
(for models A1210, CL-A1110 and 
A1220 only)
Low, Medium*, High User and administrator
Ringer tone Tone 1*, Tone 2, Tone 3 Administrator only
Flash
(for models A1210 and A1220 only)
1 (100ms), 2 (300ms), 3* (600ms) Administrator only
Voicemail voltage detection
(for models A1210, CL-A1110 and 
A1220 only)
Disable voicemail voltage detection, 
Periodic low voltage pulse detection method,
Steady high voltage and periodic high voltage pulse 
detection method
Administrator only
Ringer tone
There are 3 ringer tone options. For 2-line model (A1220), changing the ringer tone of either LINE 1 or LINE 2 applies to both 
phone lines.
To change the ringer tone: 
Turn the telephone base over with the bottom side facing up. Remove the mounting bracket if it is in the desktop position. 
Press the tabs of the mounting bracket as the direction indicated below to release and remove the mounting bracket from the 
telephone base.
Slide the ringer tone switch to select the desired detented position, using a narrow object such as a standard screwdriver. 
Install the mounting bracket again to resume its desktop position.
Flash
For 1-line and 2-line models (A1210 and A1220), there are 3 ash duration options that can be programmed.
To change the ash duration: 
Remove the faceplate and overlay if they are on the telephone base. Press  /SPEAKER on the telephone base or lift the 
handset. Then press the recessed PROGRAM key. The MUTE key ashes when in administrator mode. 
Press FLASH and you hear 3 beeps. Then press a dialing key, 1 (100ms), 2 (300ms) or 3 (600ms), to select the desired ash 
duration. Press the recessed PROGRAM key again. You hear 3 rising beeps as conrmation.
1.
2.
3.
1.
2.
Ringer tone 
switch
Mounting 
bracket










