American Fibertek ET2281H-S-DR Specsheet
ET2281 Series
Hardened / Industrial Unmanaged 8-port 100Base-FX SFP + 2-port 10/100/1000Base-TX/SFP Combo
Optical Ethernet Switch
8
SFP
2
COMBO
10
100
1000
M
+-+
-
REDUNDANT
Features
►
8 100Base-FX SFP + 2 10/100/1000Base-TX/SFP Combo
►
Combo RJ45 Port Supports 10/100/1000Mbps
Full/Half-duplex, Auto-negotiation, Auto MDI/MDI-X
►
►
Supports external SFP
►
Supports 802.3x Flow control
►
Supports 8K MAC address
►
1M bits frame buffer memory
►
Supports Relay output for Power and Port failure
►
Redundant Power Inputs
►
Supports DIN-Rail and Wall-mount installation
►
Environmentally Hardened
-40°C to 75°C (-40°F to 167°F) operating temperature
Warranty
►
5-Year Warranty
Typical Application
IP Camera
UTP
Ethernet
x8
UTP
IP Camera
Ethernet
Specifications
Ethernet
Standards
Processing Type
Switch Fabric
Forward Filter Rate
Packet Buffer Memory
Max. Packet Length
Address Table Size
Unmanaged Ethernet Switches
Connector
Optical Port
Electrical and Mechanical
Input Power
Power Consumption
ET1111H-S-MT
ET1111H-S-MT
IEEE802.3 10Base-T
IEEE802.3u 100Base-TX/FX
IEEE802.3ab 1000Base-T
IEEE802.3z 1000Base-X
Store-and-forward
5.6 Gbps
14,880pps (10Mbps)
148,800pps (100Mbps)
1,488,000pps (1000Mbps)
1M bit
1522 Bytes
8K MAC Addresses
2 x RJ45
10 x SFP
12~48 VDC, Redundant Power
(6-pin Terminal Block)
Max. 7W (System no-load)
Max. 13W (System Full-load)
Fiber
Fiber
ET2281-S-DR
ET2281H-S-DR
UTP
Etherne t
LAN
1
www.ot-systems.com
Specifications
LED Indicators
Power
Ethernet (Per Port)
SFP (Per Port)
Dimensions (W x D x H)
Weight
Casing
Mounting Options
Environmental
Operation Temperature
ET2281-S-DR (Industrial) -10°C to 60°C (14°F to 140°F)
ET2281H-S-DR (Hardened)
Storage Temperature -40°C to 85°C (-40˚F to 185˚F)
Relative Humidity
MTBF
Regulatory Approvals
ISO9001, CE, FCC, RoHS
EMI
EN55022:2010+AC: 2011, Class A
EN 61000-3-2: 2006+A1: 2009+A2: 2009
EN 61000-3-3: 2013
EN55024:2010
EMS
IEC 61000-4-2: 2008 (ESD)
IEC 61000-4-3: 2010 (RS)
IEC 61000-4-4: 2012 (EFT)
IEC 61000-4-5: 2014 (Surge)
IEC 61000-4-6: 2013 (CS)
IEC 61000-4-8: 2009 (PFMF)
Power Status
LINK/Activity, Speed
LINK/Activity
59 × 120.5 × 165 mm
0.9 Kg
Aluminum case
Din Rail, Wall Mount bracket included
-40°C to 75°C (-40°F to 167°F) (cold startup at -40°C)
5% to 95% non-condensing
> 300,000 hrs
Ordering Information
Available Model Description
ET2281-S-DR
ET2281H-S-DR
Optional Accessories (to be purchased separately)
SFP
Power supply
Package Checklist
Unmanaged Network Switch
Wall Mount Plates
Din Rail Clip
Quick Installation Guide
Industrial Unmanaged 8-port 100Base-FX SFP + 2-port 10/100/1000Base-TX/SFP Combo Optical
Ethernet Switch
Hardened Unmanaged 8-port 100Base-FX SFP + 2-port 10/100/1000Base-TX/SFP Combo Optical
Ethernet Switch
(S)=SFP Option. Please select your SFP on our SFP Modules page at the back of the catalogue
or our website www.ot-systems.comfor details.
Please refer to the power supply information at the back of the catalogue, our website www.ot-systems.com,
or consult OTS sales at sales@ot-systems.com for your power system design properly.
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Unmanaged Ethernet Switches
OT Systems Ltd., Oct 2015
Due to continuous improvement, all product specifications are subject to change without further notice.
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