NEC SL2100 Hardware Manual page 117

ISSUE 4.0
Table 2-29 RJ-61 Relay/Audio Pin-Outs (082U-B1: J4)
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Table 2-30 General Purpose/Door Unlock Relay Specifications
Item
Rated Voltage
Rated Current
Contact
5.7 Installing the External Paging Speaker/External MOH/BGM Sources
5.7.1 Connecting the Audio Equipment
• The audio In/Out port labeled "RL/Audio" on 082U-B1 can be used for audio port (External paging,
External MOH, BGM)
• Audio port configuration is assigned using system programming.
Paging system
PAGE
(Audio Out)
Figure 2-113 Connecting Audio Equipment (082U-B1)
The following table shows the pin-outs for the RJ-61 cable connector.
INSTALLING THE MULTILINE TELEPHONES AND OPTIONAL TERMINALS
Pin No.
1
2
3
4
5
6
7
8
DC 48 V Maximum
DC 320 mA Maximum
Normally Open
082U-B1
Audio resource
Relay 1
MOH, BGM
(Audio In)
Relay 2
Connection
Audio Out
Audio In
Relay 2
Relay 1
Relay 1
Relay 2
Audio In
Audio Out
Specification
ESI SLI
1-4 5-8 1-2
Trunks
5
4
3
6
2
7
1
8
2-Core Cable
(Non polarity)
SL2100
RL/Audio
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