Bosch LHN-UC15L-SIP User Manual page 18

18 en | Installation
To connect the network cable:
1.
2.
There are two lights on the Ethernet jack:
–
–
Connecting the GPIO (Figure 2.5, callout 2)
Notice!
i
The IP Amplifier module shall be connected using shielded cables that are properly grounded.
The GPIO terminal on the device allows you to connect general purpose inputs and outputs.
For example:
GPI used as logical input
–
Connecting the analog Audio (Figure 2.5, callout 3)
Notice!
i
The IP Amplifier module shall be connected using shielded cables that are properly grounded.
2023.02 | V01 | F.01U.389.835
Using an Ethernet cable, connect one end of the cable to the PoE/PoE+ port (Figure 2.5,
callout 1).
Connect the other end of the Ethernet cable to the switch or the injector.
The network port light turns on a few seconds after the network cable is connected,
indicating that PoE/PoE+ power has been successfully applied.
A solid green LED (right) indicates the port is operating at 1000 Mbps (1 Gbps). It flickers
to indicate network activity.
A orange/yellow LED (left) indicates a network link of 100 Mbps. It flickers to indicate
network activity.
Configure the GPIO behavior via General purpose inputs and outputs, page 38 (GPI
active range (V)).
– For logical input, use < 0.75 V
– For supervised input, use 0.75 1.25 V
LHN‑UC15L‑SIP | LHN‑UC15W‑SIP | AMN‑P15‑SIP
10k
10k
GPI used as supervised input
User manual
24 VDC
GPO used as direct logical
outputs
Bosch Security Systems B.V.
LIGHT/
RELAY