AT&T L1A Loud Telephone Ringer Dual Bell External Ringer LIAMP A1 USA

Description

Genuine AT&T L1A Loud External Telephone Ringer (LIAMP A1)

Brand: AT&T (Original OEM part)

Replace or restore your system with this genuine OEM loud external telephone ringer designed for
analog telephone lines and legacy Bell System-style installations.

This component supports:

• High-volume audible ringing using dual metal bell gongs
• Connection to analog phone lines for external alerting

Compatibility

• Analog telephone systems
• PBX and key systems requiring external ringer
• Legacy Bell System / AT&T installations

Note: This part may fit other systems, but compatibility is
not guaranteed. Please verify before purchasing.

Included

• AT&T L1A loud ringer assembly
• Dual metal bell gongs with striker mechanism
• Internal coil and terminal block
• Original internal wiring (cut leads as shown)

Mounting Notes

• Base includes molded mounting slots for wall installation
• Designed for indoor mounting in telecom or utility areas
• Terminal cover is missing (terminals exposed)

Approximate Dimensions

• Height: 3″
• Depth: 4″
• Width: 6″

Material: Plastic base with steel bells and internal electromagnetic components
Finish: Gray housing with off-white metal bells

Condition

Used, untested, missing cover
Unit is in good overall physical condition with typical wear for age. The protective cover for the terminal area (beneath the bells) is missing, leaving the screw terminals exposed. The bells show light scuffs and some corrosion on mounting hardware. Internal components appear intact, including the coil and striker assembly. Wiring leads are cut and will require re-termination. Untested due to lack of proper setup.
Exactly what is shown in the photos is included.

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Frequently Asked Questions

What does this part do?
This device is a loud external telephone ringer that uses an electromagnetic coil to actuate a striker between two metal bells, producing a high-volume ring for incoming calls on analog phone lines.

Is this an original OEM part?
Yes. This is a genuine AT&T component.

View other parts on our
AT&T brand page.

Manufacturer reference:

Official AT&T Website

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