RUGGEDCOM RS910
Contents
1. conducted RFI A C power ports 10V 0 5 80 MHz 10V 0 5 80 MHz A Earth ground ports 2 10V 0 5 80 MHz 10V 0 5 80 MHz A IEC 61000 4 8 Magnetic field Enclosure ports 30 Alm c2 50 60 Hz 40 Alm continuous 1000 A m for1s A 30 for 0 5 period 30 for1 period B IEC 61000 4 11 Voltage dips A C power ports 100 for 5 periods gt 95 for 250 periods a o Signal ports 2k V AC Fail safe relay output 2k V AC Fail safe relay output N A IEC 60255 5 Dielectric strength D C power ports ov DE LANA DE N A A C power ports 2k V AC 2k V AC N A Signal ports 5kV Fail safe relay output 5kV Fail safe relay output NIA IEG 60255 5 H V impulse D C power ports 5kV 5kV N A A C power ports 5kV 5kV N A IEC 60068 2 1 Cold temperature Test Ad 40 C 16 hours N A IEC 60068 2 2 Dry heat Test Bd 85 C 16 hours N A IEC 60068 2 30 Humidity damp heat cyclic Test Db 95 non condensing 55 C 6 cycles N A IEC 60255 21 1 Vibration Test Fc 2g 10 150 Hz Class 2 IEC 60255 21 2 Shock Test Ea 30g 11mS Class 2 1 1 Class 2 refers to Measuring relays and protection equipment for which a very high security margin is required or where the vibration levels are very high e g shipboard application and for severe transportation conditions 6 RUGGEDCOM RS910 2 port Serial Device Server With up to 3 Ports Managed Ethernet Switch 128 bit Encryption Technical Specification Power Supply m Power consumption 10W max m 24VDC 10 36VDC 0 4A m 42. terminals second minimum 5 pulses per port test procedure No physical damage Electrical transients One 1000VDC pulse every two EUT functioned properly following Nondestruct transient seconds 3 per each polarity test procedure No physical damage immunity AC terminals IEC 61850 3 EMI Type Tests TS 2 1998 Section 2 para 2 2 8 4 Vibration endurance test TS 2 1998 Section 2 para 2 1 10 Mechanical shock Electrical transients TS 2 1992 Section 2 para 2 1 6 1 High repetition noise AC terminals Electrical transients TS 2 1998 Section 2 para 2 1 6 2 Low repetition high energy TS 2 1998 Section 2 para 2 1 7 TS 2 1992 Section 2 para 2 1 8 Performance Test Description Test Levels RuggedCom Test Level Criteria IEC 61000 4 2 ESD Enclosure naa l 4kV l 8kV B Enclosure air l 8kV l 15kV B IEC 61000 4 3 Radiated RFI Enclosure ports 10 V m 80 to 1000Mhz 20V m A T Signal ports 1kV 5kHz 4kV 2 5kHz B IEC 61000 4 4 E D C power ports l 2kV 5kHz l 4kV B A C power ports l 2kV 5kHz l 4kV B l 2kV line to earth Signal ports l 1kV line to earth a eeliae B l 4V line to earth IEC 61000 4 5 Surge D C power ports 0 5V line to earth line A e o nE B ALG Poner mare 2V line to earth l 4V line to earth B 1kV line to line l 2kV line to line Signal ports 10V 0 5 80 MHz 10V 0 5 80 MHz A IEC 61000 4 6 Induced D C power ports 10V 0 5 80 MHz 10V 0 5 80 MHz A
3. 300VDC or 85 264VAC CSA UL 60950 safety approved to 85 C m Screw connection terminal blocks ensure reliable maintenance free connections 2 port Serial Device Server With up to 3 Ports Managed Ethernet Switch 128 bit Encryption Operating Temperature gt 40 C to 85 C gt No fans Fast Ethernet Ports gt Up to 3 Fast Ethernet Ports gt 10 100BaseTX or 100BaseFX gt Multiple fiber connector types j OF of ome AIE a Serial Ports gt 2 RS485 RS422 RS232 ALARM gt DB9 or RJ45 I gt gt Up to 230kbps RUGGEDCO gt Serial Fiber Interface Option RS910 vi Critical Alarm Relay Mounting Options gt Form C failsafe contact relay gt DIN rail 1A 30VDC gt Panel mount 2 port Serial Device Server With up to 3 Ports Managed Ethernet Switch 128 bit Encryption Hazardous Location Compliance gt Class 1 Division 2 Rugged Construction gt 20 AWG galvanized steel enclosure gt Conformal coating optional Integrated Power Supply gt Universal high voltage range 88 300V DC or 85 264VAC gt Popular low voltage DC ranges 24VDC 10 36V DC 48VDC 36 72VDC gt Dual Isolated DC power inputs RUGGEDCOM RS910 3 ROS Features Serial IP Encapsulation Many legacy devices RTU PLC IED etc only support serial Communications via RS232 RS422 or RS485 ROS encapsulates the serial data within a TCP connection allowing these devices to be reached via an IP network A w
4. MIB RUGGEDCOM RS910 Fiber Specifications and Dimension Drawings Fiber Optical Specifications Mode Multimode Singlemode Singlemode Singlemode Connector MU Si SETHE EGws Gast Ge SCesii Me SIG ST Typical dist km 2 20 50 90 Optical wavelength nm 1310 1310 1300 1300 Cable size core cladding um 50 12561 62 5 125 Si 125 01 9 125 8 125 0797 25 Si 125 0797 125 TX power min max dBm 9 5 4 91 3 7 1 3 Ones RX sensitivity dBm 15 7 15 5 2 5 2 5 RX saturation dBm 33 5 32 37 39 Typical budget dB 17 ews 34 5 41 5 Longer segment lengths dependent on fiber specifications Consult factory for further details FAILSAFE RESISTIVE FOR CLASS 2 CIRCUITS 0 CONTACTS RATED OVDC 1A 30VAC 0 3A 8VDC 0 3A Overall dimensions All dimensions are in millimeters unless otherwise stated 8 RUGGEDCOM RS910 2 port Serial Device Server With up to 3 Ports Managed Ethernet Switch 128 bit Encryption Dimension Drawings All w y U0 Md SSS Se 120 65 Panel and DIN rail mount dimensions All dimensions are in millimeters unless otherwise stated 2 port Serial Device Server With up to 3 Ports Managed Ethernet Switch 128 bit Encryption RUGGEDCOM RS910 9 Order Codes 6GK60910AT2 PM1 Power Module 1 E2 Ethernet Ports Options 1 24 VDC 10 36 VDC COO No port 2 48 VDC 36 72 VDC C01 1 x 100BaseTX RJ45 connector 3 87 264VAC or 88 300VDC CO2 1 x 100BaseFX Multimode MTRJ
5. 8VDC 36 72VDC 0 2A m HI voltage AC DC 88 300VDC 85 264VAC 0 1A Critical Alarm Relay m Form C failsafe contact relay 1A 30VDC Physical Dimensions Height 7 4 188mm Width 2 6 66mm Depth 5 0 127mm Weight 2 7 Ibs Ingress protection IP40 1mm objects Enclosure 20 AWG galvanized steel enclosure Mounting DIN rail or panel mounted Switch Properties Switching method Store and forward Switching latency 8 us 100Mbps Switching bandwidth 1 8 Gbps MAC address table size 16kbytes Priority queues 4 Frame buffer memory 1 Mbit Simultaneous VLANs 255 VLAN ID range 1 to 4094 IGMP and static multicast groups 256 Port rate limiting 128kbps 256 512 4 8Mbps No head of line blocking Regulatory Approvals m ISO Designed and manufactured using a ISO9001 2000 certified quality program m CE marking m Emissions FCC Part 15 Class A EN55022 CISPR22 Class A m Safety cCSAus Compliant with CSA C22 2 No 60950 UL 60950 EN60950 m Laser eye safety FDA CDRH Complies with 21 CFR Chapter 1 Subchapter J Network Management m HTTPS graphical web based SSL 128 bit encryption m SNMP v1 v2c v3 56 bit encryption m Telnet VT100 SSH SFTP 128 bit encryption m Command Line Interface CLI m RSA key management 1024 bit key m Authentication and accounting TACACS encrypted RADIUS client PPP Warranty m 5 Years Applicable to design and manufacturing related product defec
6. alysis and detection of traffic patterns Event Logging and Alarms ROS records all significant events to a non volatile system log allowing forensic troubleshooting Events include link failure and recovery unauthorized access broadcast storm detection and self test diagnostics among others Alarms provide a snapshot of recent events that have yet to be acknowledged by the network administrator An external hardware relay is de energized during the presence of critical alarms allowing an external controller to react if desired HTML Web Browser and Telnet SSH User Interfaces ROS provides a simple intuitive user interface for configuration and monitoring via a standard graphical web browser or via Telnet SSH All system parameters include detailed on line help to make setup a breeze ROS presents a common look and feel and standardized configuration process allowing easy migration to other RUGGEDCOM managed products Configuration Via ASCII Text File All configuration parameters are stored in an ASCII formatted text file that can easily be transferred via SFTP TFTP or Xmodem The configuration file can be saved for backup purposes and easily manipulated by a text editor The same text file can be downloaded to the switch at a later date in order to re configure or restore a previous configuration Command Line Interface CLI A command line interface can be used in conjunction with remote shell to automate data retrieval conf
7. connector C03 1 x 100BaseFX Multimode SC connector Mount Mounting Options C04 1 x 100BaseFX Multimode ST connector A No mounting option CO5 1 x 100BaseFX Multimode LC connector B DIN rail mounting C06 1 x 100BaseFX Singlemode ST connector 20km C Panel mounting C07 1 x 100BaseFX Singlemode LC connector 20km C08 1 x 100BaseFX Singlemode LC connector 50km C09 1 x 100BaseFX Singlemode LC connector 90km C10 1 x 100BaseFX Singlemode SC connector 20km C11 1 x 100BaseFX Singlemode SC connector 50km S Serial Port Options C12 1 x 100BaseFX Singlemode SC connector 90km AOO None A01 RS232 422 485 DB9 A02 2 x RS232 422 485 RJ45 A03 2 x fiber 850nm ST MOD Hardware Modifications O None 1 Conformal coating E1 Ethernet Ports Options BOO No Ethernet ports BO1 2 x 10 100TX RJ45 BO2 2 x 10FL Multimode 850 nm ST connectors BO3 2 x 100FX Multimode 1300 nm ST connectors BO4 2 x 100FX Multimode 1300 nm SC connectors BO5 2 x 100FX Multimode 1300 nm MTRJ connectors BO6 2 x 100FX Multi mode 1300nm LC connectors BO7 2 x 100FX Singlemode 1300 nm ST connectors 20km BO8 2 x 100FX Singlemode 1300 nm SC connectors 20km BO9 2 x 100FX Singlemode 1300 nm LC connectors 20km B10 2 x 100FX Singlemode 1300 nm SC connectors 50km B11 2 x 100FX Singlemode 1300 nm LC connectors 50km B12 2 x 100FX Singlemode 1300 nm SC co
8. d secure network traffic RADIUS centralized password management SNMPv3 authentication and 56 bit encryption Rugged Rated for Reliability in Harsh Environments m Immunity to EMI and heavy electrical surges Meets IEEE 1613 electrical utility substations Exceeds IEEE 61850 3 electrical utility substations 2 RUGGEDCOM RS910 Exceeds IEC 61800 3 variable speed drive systems Exceeds IEC 61000 6 2 generic industrial Exceeds NEMA TS 2 traffic control equipment m 40 to 85 C operating temperature no fans 20 AWG galvanized steel enclosure m DIN or panel mounting options provide secure mechanical reliability m HazLoc Class 1 Division 2 Rugged Operating System ROS Features m Simple plug and play operation automatic learning negotiation and crossover detection m MSTP 802 1Q 2005 formerly 802 15 RSTP 802 1D 2004 and Enhanced Rapid Spanning Tree eRSTP network fault recovery lt 5ms Quality of Service 802 1p for real time traffic VLAN 802 1Q with double tagging and GVRP support Link aggregation 802 3ad IGMP snooping for multicast filtering Port rate limiting and broadcast storm limiting Port configuration status statistics mirroring security SNTP time synchronization client and server Universal Power Supply Options m Fully integrated power supply no external adaptors m Popular low voltage DC ranges 24VDC 10 36VDC or 48VDC 36 72VDC m Universal high voltage range 88
9. ecurity features and comprehensive networking functions such as Enhanced Rapid Spanning Tree eRSTP Port Rate Limiting and a full array of intelligent functionality for high network availability and manageability Coupled with ruggedness and durability that is designed in from the onset the RS910 is ideal for creating mission critical real time control applications where high reliability and availability is of paramount importance All RUGGEDCOM products are backed by a five year warranty and unsurpassed technical support usa siemens com ruggedcom Features and Benefits Serial Device Server Transmit serial data over an IP network 2 serial port interfaces RS485 RS422 RS232 DB9 or RJ45 connectors Serial fiber interface ST option Support for Modbus TCP DNP 3 TIN serial protocols Baud rates up to 230 kbps Raw socket mode allows conversion of any serial protocol Point to point and multi point modes Converts Modbus RTU to Modbus Multiple Modbus masters m Converts DNP3 0 to DNP over UDP TCP Ethernet Ports m Integrated fully managed Ethernet switch m Up to 3 fast Ethernet ports copper and or fiber m Supports many types of fiber multimode singlemode m Multiple connector types ST MTRJ LC SC Cyber Security Features Multi level user passwords SSH SSL SFTP 1 28 bit encryption Enable disable ports MAC based port security Port based network access control 802 1x VLAN 802 1Q to segregate an
10. ents both STP and RSTP to ensure interoperability with commercial switches unlike other proprietary ring solutions Quality of Service IEEE 802 1p Some networking applications such as real time control or VoIP voice over IP require predictable arrival times for Ethernet frames Switches can introduce latency in times of heavy network traffic due to the internal queues that buffer frames and then transmit on a first come first serve basis ROS supports Class of Service in accordance with IEEE 802 1p that allows time critical traffic to jump ahead to the front of the queue thus minimizing latency and reducing jitter to allow such demanding applications to operate correctly ROS allows priority classification by port tags MAC address and IP type of service ToS A configurable weighted fair queuing algorithm controls how frames are emptied from the queues VLAN IEEE 802 1Q Virtual local area networks VLAN allow the segregation of a physical network into separate logical networks with independent broadcast domains A measure of security is provided since hosts can only access other hosts on the same VLAN and traffic storms are isolated ROS supports 802 1Q tagged Ethernet frames and VLAN trunks Port based classification allows legacy devices to be assigned to the correct VLAN GVRP support Is also provided to simplify the configuration of the switches on the VLAN Link Aggregation 802 3ad The link aggregatio
11. es MAC addresses can communicate via that port m 802 1x port based network access control The ability to lock down ports on a switch so that only authorized clients can communicate via this port m RADIUS authentication service using MD5 hash and providing centralized password management m SNMPv3 encrypted authentication access security and data encryption CBC DES with 56 bit encryption key m Secure socket layer Web based management using SSL with data encryption 1 28 bit encryption key m RSA 1024 bit key for key management and key exchange m TACACS Terminal Access Control and Accounting Services Client provides encrypted authentication and authorization 4 RUGGEDCOM RS910 m Point to Point PPP using CHAP MD5 Hash authentication service m SFTP Secure File Transfer Protocol using SSH encryption The ROS cyber security features are included to help address the various industry specific security standards such as NERC CIP ISA S99 AGA 12 IEC 62443 ISO 17799 2005 and PCSRF SPP ICS Enhanced Rapid Spanning Tree Protocol eRSTP RUGGEDCOM eRSTP allows the creation of fault tolerant ring and mesh Ethernet networks that incorporate redundant links that are pruned to prevent loops eRSTP yields worst case fault recovery 1 of 5ms times the bridge diameter and allows rings of up to 160 switches For example a ring of ten switches will have fault recovery times under 50ms eRSTP implem
12. i j ih n t 4 is we muy f i 1 ah i li Yi j hA 1 a of k T pel k aime VA er Bn A a F pr PP a Se aa a Da TEA Product Overview The RUGGEDCOM RS910 from Siemens is a utility grade serial device server with an integrated fully managed Ethernet switch designed to operate reliably in electrically harsh and climatically demanding environments The RS910 can be configured with 2 serial ports RS485 RS422 RS232 and or up to 3 Ethernet ports copper or fiber and is able to interconnect multiple types of intelligent electronic devices IEDs that have different methods of communications Using the RS910 results in fewer connectivity devices which reduces overall system costs and also extends the useful life of existing legacy IEDs which minimizes capital expenditure for new equipment Designed to operate reliably in harsh environments the RS910 provides a high level of immunity to electromagnetic interference and heavy electrical surges typical of environments found in electric utility substations curb side traffic control cabinets and factory floors An operating temperature range of 40 C to 85 C coupled with hazardous location compliance optional conformal coating and a galvanized steel enclosure allows the RS910 to be placed in almost any location F fa Fa Wi r i jgyeees es ye Fag ak ke of T U nik ATT i ie The embedded Rugged Operating System ROS provides advanced cyber s
13. ide range of baud rates frame packetization options and diagnostics allows any serial protocol to function The RS910 has specific support for the following serial protocols m Raw socket serial encapsulation m Modbus TCP client and server m DNP 3 m WIN and TIN m Microlok MODBUS TCP The Modbus protocol is ubiquitous in the industrial control and automation world ROS converts Modbus RTU master Slave serial data packets to Modbus TCP client server packets for transmission over an IP network This allows communications to Modbus RTU slaves via Ethernet and allows multiple masters to poll the same slave device Cyber Security Cyber security is an urgent issue in many industries where advanced automation and communications networks play a crucial role in mission critical applications and where high reliability is of paramount importance Key ROS features that address security issues at the local area network level include m Passwords Multi level user passwords secures switch against unauthorized configuration m SSH SSL Extends capability of password protection to add 128 bit encryption of passwords and data as they cross the network m Enable Disable ports Capability to disable ports so that traffic can not pass m 802 1Q VLAN Provides the ability to logically segregate traffic between predefined ports on switches m MAC based port security The ability to secure ports on a switch so only specific Devic
14. iguration updates and firmware upgrades A powerful SQL like capability allows expert users the ability to selectively retrieve or manipulate any parameters the device has to offer RUGGEDCOM RS910 5 EMI and Environmental Type Tests NEMA TS 2 Requirements Performance Criteria Temperature Low temperature Low voltage Temperature Low temperature High voltage Temperature High temperature High voltage Temperature High temperature Low voltage lis 2 1993 Section 2 palaiz 2 7 5 89 0V AC 34 C TS 2 1998 Section 2 para 2 2 7 4 135 0V AC 34 C EUT continued to function properly during and following all temperature and humidity testing TS 2 1998 Section 2 para 2 2 7 5 135 0V AC 75 C TS 2 1998 Section 2 para 2 2 7 6 89 0V AC 75 C 0 5g 30Hz for 1hr on all three planes EUT functioned properly following test procedure No physical damage 10g half sine wave for EUT functioned properly following 11msec on all three planes test procedure No physical damage One 300VDC pulse every other EUT functioned properly following cycle once every 3 seconds across test procedure No physical damage 360 of line cycle 2500W peak One 600VDC pulse every second EUT functioned properly following randomly distributed across 360 test procedure No physical damage AC terminals of line cycle Ten pulses total Electrical transients I O One 300VDC pulse every EUT functioned properly following
15. n feature provides the ability to aggregate several Ethernet ports into one logical link port trunk with higher bandwidth This provides an inexpensive way to set up a high speed backbone to improve network bandwidth This feature is also known as port trunking port bundling port teaming and Ethernet trunk 1 eRSTP fault recovery times may be approximated as follows For 100 Mbps fault recovery performance is lt 5ms hop For 1 000 Mbps fault recovery performance is lt 5ms hop 20ms 2 port Serial Device Server With up to 3 Ports Managed Ethernet Switch 128 bit Encryption ROS Features IGMP Snooping ROS uses IGMP snooping Internet Group Management Protocol v1 amp v2 to intelligently forward or filter multicast traffic streams e g MPEG video to or from hosts on the network This reduces the load on network trunks and prevents packets from being received on hosts that are not involved ROS has a very powerful implementation of IGMP snooping that m Can be enabled on a per VLAN basis m Detects and filters all multicast streams regardless of whether subscribers exist m Supports router less operation by supporting an active mode m Restores traffic streams immediately after an RSTP topology change SNMP Simple Network Management Protocol SNMP provides a standardized method for network management stations the ability to interrogate devices from different vendors SNMPv3 in particular pro
16. nnectors 90km B13 2 x 100FX Singlemode 1300 nm LC connectors 90km Example Order Codes 6GK6091 0AT21 OBA0 Z A01 B04 C06 24VDC Power Supply DIN Rail Mount RS232 422 485 DB9 2 x 100FX Multimode 1300 nm SC connectors 1 x 100BaseFX Singlemode ST connector 20km 6GK6091 0AT22 0CA1 Z A03 B10 C12 48VDC Power Supply Panel Mount Conformal Coating 2 x Fiber 850nm ST 2 x 100FX Singlemode 1300 nm SC connectors 50km 1 x 100BaseFX Singlemode SC connector 90km 10 RUGGEDCOM RS910 2 port Serial Device Server With up to 3 Ports Managed Ethernet Switch 128 bit Encryption Siemens Industry Inc 5300 Triangle Parkway Norcross GA 30092 1 800 241 4453 info us siemens com usa siemens com ruggedcom Subject to change without prior notice All rights reserved 2015 Siemens Industry Inc The information provided in this brochure contains descriptions or characteristics of performance which in case of actual use do not always apply as described or which may change as a result of further development of the products An obligation to provide the respective characteristics shall only exist if expressly agreed in the terms of contract Availability and technical specifications are subject to change without notice All product designations may be trademarks or product names of Siemens AG or supplier companies whose use by third parties for their own purposes could violate the rights of the owners
17. orts configurable rate limiting per port to limit unicast and multicast traffic This can be essential to managing precious network bandwidth for service providers It also provides edge security for denial of service DoS attacks 2 port Serial Device Server With up to 3 Ports Managed Ethernet Switch 128 bit Encryption Broadcast Storm Filtering Broadcast storms wreak havoc on a network and can cause attached devices to malfunction This could be disastrous on a network with mission critical equipment ROS limits this by filtering broadcast frames with a user defined threshold Port Mirroring ROS can be configured to duplicate all traffic on one port to a designated mirror port When combined with a network analyzer this can be a powerful troubleshooting tool Port Configuration and Status ROS allows individual ports to be hard configured for speed duplex auto negotiation flow control and more This allows proper connection with devices that do not negotiate or have unusual settings Detailed status of ports with alarm and SNMP trap on link problems aid greatly in system troubleshooting Port Statistics and RMON Remote Monitoring ROS provides continuously updating statistics per port that provide both ingress and egress packet and byte counters as well as detailed error figures Also provided is full support for the RMON statistics history alarms and event groups RMON allows for very sophisticated data collection an
18. ts 2 port Serial Device Server With up to 3 Ports Managed Ethernet Switch 128 bit Encryption EMI Immunity and Environmental Compliance m IEC 61000 6 2 Industrial Generic m IEC 61800 3 Industrial Variable Speed Drive Systems m IEC 61850 3 Electric Utility Substations m IEEE 1613 Electric Utility Substations m NEMA TS 2 Traffic Control Equipment m Hazardous Locations Class 1 Division 2 IEEE Compliance m 802 3 10Basel m 802 3u 100BaseTX 100BaseFX m 802 3x Flow Control m 802 3z 1000BaseLX m 802 3ab 1000BaseTX m 802 3ad Link Aggregation m 802 1D MAC Bridges m 802 1D Spanning Tree Protocol m 802 1p Class of Service m 802 1Q VLAN Tagging m 802 1D 2004 Rapid Spanning Tree Protocol m 802 1x Port Based Network Access Control m 802 1Q 2005 formerly 802 1s MSTP IETF RFC Compliance m RFC768 UDP m RFC 83 TFIP m RFC7 91 IP m RFC 92 ICMP m RFC793 TCP m RFC826 ARP m RFC854 Telnet m RFC894 IP over Ethernet m RFC1112 IGMP v1 m RFC1519 CIDR m RFC1541 DHCP client m RFC2030 SNTP m RFC2068 HTTP m RFC2236 IGMP v2 m RFC2284 EAP m RFC2475 Differentiated Services m RFC2865 RADIUS m RFC3414 SNMPv3 USM m RFC3415 SNMPv3 VACM IETF SNMP MIBS m RFC1493 BRIDGE MIB m RFC1907 SNMPv2 MIB m RFC2012 TCP MIB m RFC2013 UDP MIB m RFC2578 SNMPv2 SMI E RFC2579 SNMPv2 TC m RFC2819 RMON MIB E RFC2863 IF MIB m draft ietf bridge rstpmib 03 BRIDGE MIB m draft ietf bridge bridgemib smiv2 03 RSTP MIB m IANAifType
19. vides security features such as authentication privacy with data encryption CBC DES with 56 bit encryption key and access control not present in earlier SNMP versions ROS also supports numerous standard MIBs Management Information Base allowing for easy integration with any network management system NMS A feature of SNMP supported by ROS is the ability to generate traps upon system events RUGGEDCOM NMS the RUGGEDCOM management solution can record traps from multiple devices providing a powerful network trouble shooting tool It also provides a graphical visualization of the network and is fully integrated with all RUGGEDCOM products SCADA and Industrial Automation ROS contains features that optimize network performance and simplify switch management based on the unique requirements found in SCADA and industrial automation applications Features such as Modbus TCP management for retrieval of switch data using the ubiquitous Modbus protocol and DHCP Option 82 a Rockwell Automation ODVA requirement for IP address assignment based on the location of the end device provide capabilities not found in typical commercial or office grade Ethernet switches Port Based Network Access Control 802 1x ROS supports the IEEE 802 1x standard that defines a mechanism for port based network access control which provides a means of authenticating and authorizing devices attached to LAN ports Port Rate Limiting ROS supp
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