
151086 i
Content
Section 1
Introduction .............................................................................................................................................. 1-1
1.1 Features .................................................................................................................................................... 1-1
1.2 Optional Devices ...................................................................................................................................... 1-2
1.3 UL Fire Listed Receivers Compatible with the 10-2256 .........................................................................1-3
1.4 How to Use this Manual ........................................................................................................................... 1-3
Section 2
Agency Requirements ............................................................................................................... 2-1
2.1 Telephone Requirements .......................................................................................................................... 2-1
2.2 FCC Warning ........................................................................................................................................... 2-2
2.3 UL Listings and Requirements ................................................................................................................2-2
10-2256 Requirements: ................................................................................................................. 2-2
Section 3
Panel Description and Installation ............................................................................ 3-1
3.1 Panel Description ..................................................................................................................................... 3-1
3.1.1 Phone Line Monitors ........................................................................................................................ 3-1
3.1.2 Watchdog Circuit .............................................................................................................................. 3-1
3.1.3 Power Loss Reporting ....................................................................................................................... 3-1
3.1.4 EEPROM .......................................................................................................................................... 3-2
3.1.5 DC Power .......................................................................................................................................... 3-2
3.1.6 Indicator Lights .................................................................................................................................3-2
3.2 Wiring ...................................................................................................................................................... 3-3
3.2.1 Wiring Precautions ........................................................................................................................... 3-3
3.2.2 Connector Descriptions ..................................................................................................................... 3-3
3.2.3 Wiring and Board Layout Diagram .................................................................................................. 3-4
3.2.4 Electrical Ratings .............................................................................................................................. 3-4
3.2.5 Wire Routing ..................................................................................................................................... 3-5
3.3 Mounting and Grounding ......................................................................................................................... 3-6
3.3.1 Grounding the 10-2256 Board .......................................................................................................... 3-6
3.3.2 Grounding the 10-2256 Cover .......................................................................................................... 3-7
3.4 Channel Operation and Wiring ................................................................................................................3-8