Bogen UTI312 specifications Contents, Telephone Interface, 7-10, 14-17, 18-22, 23-26

Contents
Introduction	4
Voice Channel	4
Background Music	4
Signaling Tones	4
Other Features	4
Package Contents	4
Panel Descriptions	5
Installation	6
Mounting	6
ZX3 Module Installation & Jumper Selections	6
Telephone Interface
Wiring Connections & Setup	7-10
Telephone System Connections	7
PBX Analog Station Port	7
PBX Loop Start Trunk Port	8
PBX Ground Start Trunk Port	8
Trunk Disconnect	9
PBX Page Port Contact	9
PBX Page Port VOX	9
Override Input	10
90V Night Ring Input	10
Other Connections	11
Night Ringer Contact	11
Tone Trigger Inputs 1 & 2	11
Background Music Inputs	11
UTI312 AUX Contacts	11
ZX3 Module Connections	12
ZX3 Module Paging Output Connections	12
ZX3 AUX Contacts	12
ZX3 Power Supply Output	12
Controls	13
Paging Level	13
Music Level	13
Tone Level	13
Night Ring Level	13
Limiter Threshold	13

Features & Operation	14-17
Zones	14
Paging Zone Groups	14
All-Call Zone Group	14
Auto Select Zone Group	15
Override Zone Group & Tone	15
Night Ring Zone Group & Tone	15
Tone Trigger 1 & 2 Zone Groups & Tones	15
Code Call Zone Group & Tones	16
AUX Relay Contact	16
Flexible Dialing	16
Confirmation Tone	16
Pre-Announce Tone	16
Dialing Time-out	17
DTMF Block	17
Trunk Disconnect	17
Timers	17
Calling Party Controlled Disconnect	17
Setup Tone	17
Reset Default Values	17
Priority Levels	17
System Programming	18-22
Paging Zone Groups	18
All-Call Zone Group	18
Auto Select Zone Group	18
Tone Zone Groups	19
Code Calling	19
DTMF Block	19
Timers	19
AUX Relay Contact	20-21
Flexible Dialing	22
Feature Codes & Defaults	23-26
Specifications	27
Block Diagram, UTI312	28
Block Diagram, ZX3	29
Limited Warranty	30

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