1 / Introduction
3. Understanding the Tones
This table will help you distinguish between the different ring tones you hear on your telephone.
Signal | Description |
Single ring | Confirmation tone - heard on the handset only |
Two short rings | Error tone - heard on the handset only |
Continued single ring | Incoming outside call |
| Hold reminder tone |
| Trunk recall |
Continued double ring | Incoming intercom call |
| Callback |
4. Care of Your Telephone
Care for your phone as you would a precision instrument. Keep it clean, and place it on a firm level surface, or affix it securely to a wall, to protect it from being dropped. Periodic cleaning with a soft cloth dampened with glass cleaner or mild solution of
Warning
To prevent fire or shock hazard, do not expose this telephone to rain or any type of excess moisture. If accidentally dropped in water, immediately unplug this telephone from the wall outlet.
Protegé® User Guide - single line telephone | 3 |