Description
The Cortelco Loud External Telephone Ringer (000123-ELT-PAK) is an add-on loud ringer for analog phone lines, giving an audible alert in noisy or large spaces where a phone's built-in ringer can't be heard. It's a simple way to make sure incoming calls are noticed on factory floors, warehouses, workshops, and busy back-of-house areas.
Key Features
- Loud Audible Alert: Extra-loud ringing for noisy or large environments.
- Analog Line Compatible: Adds a supplemental ringer to standard analog telephone lines.
- Simple Add-On: Ensures incoming calls are heard where built-in ringers fall short.
Technical Specifications
| Specification | Detail |
|---|---|
| Cortelco Part Number | 000123-ELT-PAK |
| Type | External loud ringer |
| Line | Standard analog telephone line |
| Application | Noisy / large-area call notification |



