NEC SL2100 - 5.5.3 Connectors

ISSUE 4.0 SL2100
INSTALLING THE MULTILINE TELEPHONES AND OPTIONAL TERMINALS 113
082U-B1
1-4 5-8 1-2
ESI SLI RL/Audio
T R
Doorphone
SLI 1, 2
T: Tip
R: Ring
Modular Cable
(2-wire, Straight)
T R
Security
Sensor Device
Figure 2-111 Connecting the Doorphone (082U-B1)
5.5.3 Connectors
The following table shows the pin-outs for the RJ-61 cable connector for Doorphone and External
Sensor device connections.
Table 2-27 RJ-61Doorphone/Sensor Pin-Outs (082U: SLI: 1-2)
Pin No.
Connection
SLI 1-2
87654321
1
2
3
Door2/Sensor2(Tip)
4
Door1/Sensor1(Ring)
5
Door1/Sensor1(Tip)
6
Door2/Sensor2(Ring)
7
8
The Doorphone/Security Sensor configuration is assigned using system programming and switch setting of
082U.
The 3
rd
party Doorphone Boxes cannot be connected to the port.