OTS ET4222H-S-DR Quick Installation Manual

Hardened Grade Lite-Managed 4-port 10/100/1000Base-TX + 2-port 1000Base-SFP Ethernet Switch
ET4222H-S-DR is a DIN rail type media converter that supports external SFP. It is a Hardened grade
product whose operating temperature range is -40℃to 75. ET4222PpH-S-DR supports 10/100/1000M
Ethernet port and 1000M SFP port. The Ethernet port supports both half-duplex and full-duplex mode.
Users can use different type of SFP modules (single-mode/multi-mode fiber, 1/2 core) as needed.
Package Content
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Lite-managed Switch x 1
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Caps, plastic, for SFP or SC or ST fiber port Slots x 2
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Wall-Mount Kits x 2
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DIN-Rail Clip x 1
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Quick Start Guide x 1
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Keep power off during installation
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use Antistatic Wrist Strap correctly
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Make sure using correct power supply, voltage must match
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Make sure enough power supply from PSU that will not overload
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Double check the wiring ( +/- ) is correct.
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Keep installation dry and clean.
Quick Installation Guide
ET4222H-S-DR
with Redundant DC Power Inputs
Read Before Install
Quick Installation Guide
ET4222H-S-DR/ version 1.0
OT Systems Ltd. | www.ot-systems.com