Table of Contents
Preface
Important Notices......................................................................................................................................................6
General Information ..................................................................................................................................................7
Features ..................................................................................................................................................................8
Section 1 – Installation & Wiring
Installation Guidelines
1.1
Mount the 1812 Plus.................................................................................................................................9
1.2
Mount the By-Pass Switch........................................................................................................................10
1.3 Dimensions
Surface Mount Models..............................................................................................................................11
Flush Mount Models .................................................................................................................................12
Wall Mount Models ...................................................................................................................................13
1.4 Telephone
Line
Wiring..............................................................................................................................14
1.5 Power
Wiring ............................................................................................................................................15
1.6
Surge Suppression and Grounding ..........................................................................................................15
1.7
Wiring Diagram – Single Unit – Telephone Mode ....................................................................................16
1.8
Wiring – Multiple Units – Telephone Mode...............................................................................................17
1.9
Wiring – Single Unit – Intercom Mode ......................................................................................................18
1.10
Wiring – Multiple Units – Intercom Mode..................................................................................................19
1.11
Main Terminal Description........................................................................................................................20
Section 2 – Programming
Before You Start – Programming the Master Code
.............................................................................................21
Programming Guide Table
.....................................................................................................................................22
2.1
Programming Information
2.1.1
Programming from the Keypad ................................................................................................23
2.1.2
Programming with a Touch-Tone Telephone ...........................................................................23
2.2
System Parameter Programming
2.2.1
Phone / Intercom Mode ............................................................................................................24
2.2.2
Single or Multiple Systems .......................................................................................................24
2.2.3
System Attention Number ........................................................................................................24
2.2.4
Single or Double Ring ..............................................................................................................24
2.2.5
Number of Rings to Residence ................................................................................................25
2.2.6 Talk
Time..................................................................................................................................25
2.2.7
Relay Strike Time .....................................................................................................................25
2.2.8 Tone
Open
Numbers................................................................................................................26
2.2.9
Answer Incoming Calls on X Rings ..........................................................................................26
2.2.10 Hang
Up
Tone ..........................................................................................................................27
2.2.11 Call
Waiting ..............................................................................................................................27
2.2.12 Turn
Speaker
On......................................................................................................................27
2.2.13
Set Call Forwarding Microphone Gain and Speaker Volume...................................................28
2.3
Directory Codes
2.3.1
Directory Codes 24 – 50 Dial Phone Number ..........................................................................29
2.3.2
Delete Phone Number from Directory Codes 24 - 50...............................................................29
2.3.3
Delete All Phone Numbers from Directory Codes 24 - 50........................................................29
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