2.1 Wiring Detail – Garden Style Cabinet
DOORKING, INC., INGLEWOOD, CA 90301
Title:
Date: Rev.Dwg. No. A
Garden Style Cabinet
Wiring Detail
M1820-065-54/05

1820 Telephone Intercom System

Wiring Detail - Garden Style Control Cabinet

17 21151413 2019181112 16 232422
INCOMING
C.O. PHN
LINES
431 2
C.O.
PHN
16 VAC
PWR
INPUT
Lobby Panel
31
2
5
8
Resident
Telephone
9
10
11
2Earth Ground.
3Optional Central Office phone line - touch tone, loop start.
5Lobby panel. Connect additional lobby panels in parallel. Refer to lobby panel installation manual for
additional wiring requirements.
6Use twisted pair wires for phone connections. 24 AWG up to 800 feet; 22 AWG up to 1600 feet.
9Incoming phone lines from Central Office.
10 Outgoing phone lines to individual apartments.
11 DoorKing connecting cable.
7
8RJ71C phone block. See drawing M1816-065-6 for detail.
12
12
12
12 RS-485 connecting cable.
12
13
13 To additional Line Interface Boards
7Decoder board terminals. Used with 1816 systems only.
4Doorman / Concierge Telephone (Optional).
13
Doorman Telephone
4
6
6
16 Volt, 50 VA UL Listed Transformer.
1

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