| Contents | 
 | 
| UTI1 Feature Callouts | 4 | 
| Introduction | 5 | 
| Voice Channel | 5 | 
| Background Music | 5 | 
| Signaling Tones | 5 | 
| Other Features | 5 | 
| Package Contents | 5 | 
| Installation | 6 | 
| Wall Mounting | 6 | 
| Telephone Interface Wiring Connections & Setup | |
| Telephone System Connections | 7 | 
| Trunk Disconnect | 7 | 
| PBX Loop Start Trunk Port | 7 | 
| PBX Ground Start Trunk Port | 8 | 
| PBX Page Port Contact | 8 | 
| PBX Page Port VOX | 9 | 
| PBX Analog Station Port | 9 | 
| Override Input | 10 | 
| Other Connections | 11 | 
| Night Ringer | 11 | 
| Tone Trigger | 11 | 
| Paging Output Connections | 11 | 
| Background Music Input | 11 | 
| Aux Contacts | 11 | 
| Controls | 12 | 
| Paging Level | 12 | 
| Music Level | 12 | 
| Music Mute Level | 12 | 
| Tone Level | 12 | 
| Limiter Threshold | 12 | 
| Tones | 13 | 
| 13 | |
| Tone Trigger | 13 | 
| Override Tone | 13 | 
| Setup Tone | 13 | 
| Reference | 13 | 
| How to Page | 13 | 
| Priority Levels | 13 | 
| System Programming | |
| Default Timer | 14 | 
| VOX Timer | 14 | 
| DTMF Block | 14 | 
| Setup Tone | 14 | 
| Reset Default Values | 14 | 
| AUX Relay Contact | 15 | 
| Feature Codes and Defaults | 17 | 
| Specifications | 18 | 
| Block Diagram | 19 | 
| Limited Warranty | 20 | 
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