IES-2042PA is a Lite-Managed Redundant Ring Ethernet switch. With very compact size of housing, you can install IES-2042PA easily. In addition, it also supports of Ethernet Redundancy protocol, O-Ring (recovery time < 10ms over 250 units of connection) and Open-Ring can protect your mission-critical applications from network interruptions or temporary malfunctions with its fast recovery technology. IES-2042PA provides the setting ability of Web-GUI and Windows Utility, also support the simple DIP-Switch setting function which offers great flexibility to set up the Ring. With it's rigid IP-30 housing design, it can operate under harsh environment. The feature of wide operating temperature range from -40 to 70°C can satisfy most requirement of operation.
Features
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World’s fastest Redundant Ethernet Ring: O-Ring (recovery time < 10ms over 250 units of connection)
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Open-Ring support the other vendor’s ring technology in open architecture
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Supports 4 ports 10/100Base-T(X) and 2 ports 100Base-FX SFP Port
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SNMP v1/v2c/v3 ,http server, telnet server support
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Support LLDP protocol
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Web-based interface,telnet server and Windows utility (Open-Vision) configuration
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Event notification through Syslog, Email, SNMP trap and relay
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Provide Web / Windows Utility / DIP-Switch function to set Ring
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Rigid IP-30 housing design
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DIN-Rail and panel mounting enabled
Product Features
ORing Switch Model
IES-2042PA
10/100Base-T(X) Ports in RJ45 Auto MDI/MDIX
4
100Base-FX SFP Port
2
Technology
Ethernet Standards
IEEE 802.3 for 10Base-T
IEEE 802.3u for 100Base-T(X) and 100Base-FX
IEEE 802.3x for Flow control
IEEE 802.1D for STP (Spanning Tree Protocol)
IEEE 802.1w for RSTP (Rapid Spanning Tree Protocol)
IEEE 802.1AB for LLDP (Link Layer Discovery Protocol)
MAC Table
2048 MAC addresses
Priority Queues
4
Processing
Store-and-Forward
Network Redundancy
O-Ring with recovery time less than 10ms over 250 units
SNMP
SNMP v1/v2c/v3 and private MIB support
Security Features
Enable/disable ports
VLAN to segregate and secure network traffic
Software Features
STP/RSTP (IEEE 802.1D/w)
Redundant Ring (O-Ring) with recovery time less than 10ms over 250 units
DHCP Client
Port Base VLAN
LLDP (Link Layer Discovery Protocol)
Port configuration, status, statistics, monitoring, security
SNMP v1/v2c/v3 and private MIB support
Network Redundancy
O-Ring
Open-Ring
DIP-Switch Setting
P.F
When power fault enable relay warning system (On : Enable, Off : Disable function)
R.E.
Enable/Disable O-Ring function (On : Enable, Off : Disable)
R.M.
Enable/Disable Ring Master Mode (On : Enable, Off : Disable)
R.S.
O-Ring redundant port select (On : ring port set to port-5 and port-6, Off : ring port set to port-1 and port-2)
LED Indicators
Power Indicator
Green : Power LED x 2
10/100Base-T(X) RJ45 Port Indicator
Green for port Link/Act. Amber for Link
100Base-FX SFP Port Indicator
Green for port Link/Act
R.M. Indicator
Green : Indicate system operated in O-Ring Master mode
O-Ring Indicator
Green : Indicate port operated in O-Ring mode
Fault Indicator
Amber : Indicate unexpected event occurred
Fault Contact
Relay
Relay output to carry capacity of 1A at 24VDC
Power
Input Power
12~ 48 VDC voltage power input on 6-pin terminal block
Introduction 
