DRS-8G-2S2SR

• Standards:
  • IEEE802.3 10Base-T Ethernet
  • IEEE802.3u 100Base-TX Fast Ethernet
  • IEEE802.3ab 1000Base-T Gigabit Ethernet
  • IEEE802.3z Gigabit Ethernet Fiber
  • IEEE802.1p Class of Service (CoS)
  • IEEE 802.1x Network Access Control
  • IEEE 802.1D-2004 Rapid Spanning Tree Protocol (RSTP)
  • IEEE802.1AB Link Layer Discovery Protocol (LLDP)
  • IEEE802.1Q VLAN Tagging
  • IEEE802.3ad Link Aggregation Control Protocol (LACP)
  • IEEE802.3x Flow Control and Back Pressure

• 10 / 100 / 1000T RJ-45 Copper Ports: 8 ports
• 1G SFP+ Ports: 4 ports with 2 ports as HSR / PRP ports
• Total Ports: 12

• LED Indicators:
  • System: PWR1 (Green), PWR2 (Green), FAULT (Red), SYS (Green)
  • RJ-45 Port: LNK/ACT (Green), SPD 10M (Off), SPD 100M (Orange), SPD 1G (Green)
  • Fiber Port: LNK (Green), SPD 10M (Off), SPD 100M (Orange), SPD 1G (Green)
• Console: USB type C
• Reset Button: Yes
• Relay Output: 1x Current carry ability 1A@24VDC

• Operating Temperature: -40°C ~ 75°C / -40°F ~ 167°F
• Storage Temperature: -40°C ~ 85°C / -40°F ~ 185°F
• Operating Humidity: 5% ~ 95% non-condensing
• Storage Humidity: 5% ~ 95% non-condensing

• Dimension:
  • W model: 48 x 138 x 152 mm (1.89 x 5.43 x 5.98 in)
  • H model: 75 x 138 x 152 mm (2.95 x 5.43 x 5.98 in)
• Weight:
  • W model: 800 g (1.76 lb)
  • H model: 1,293 g (2.85 lb)
• Enclosure:
  • Aluminum / Stainless Steel
  • Sheet Metal Shell
• Installation: DIN Rail, Wall Mount
• Protection Rate: IP40

• Input Voltage:
  • W model: Redundant Dual Input 12 / 24 / 48 VDC (9 ~ 56V)
  • H model: Redundant Dual Input 100 ~ 300 VDC or 90 ~ 264 VAC
• Power Consumption: 10.07W
• Power Protection:
  • Overload Current Protection: Yes
  • Reverse Polarity Protection: Yes

• Forwarding Bandwidth: 24Gbps

• Substation:
  • IEC 61850-3
  • IEEE 1613
• Security:
  • IEC 62443-4-2

FCC Class A, CE EN55032 Class A, CE EN55035, CE EN61000-4-2, CE EN61000-4-3, CE EN61000-4-4, CE EN61000-4-5, CE EN61000-4-6, CE EN61000-4-8, CE EN61000-6-2, CE EN61000-6-4, EN 61131-2

IEC 60068-2-6 (Vibration), IEC 60068-2-27 (Operational and Non-operational Shock)

IEC 62439-3 HSR / PRP Seamless Redundancy Protocol (recovery time=0ms), IEC 61850-90-4 MMS Server for Switching Data with SCADA, PTP over PRP / HSR support

IEC 61850-90-4 MMS Server for Switching Data with SCADA,IEC 61850 QoS Priority (GOOSE, SMV)

IEEE 1588v2 PTPv2 BC / OC / TC (Nanosecond-level (ns) Accuracy), IEEE 1588 PTP one-step variant, IEEE 1588 PTP two-step variant, IEEE 1588 PTP End-to-End Transparent Clock, IEEE 1588 PTP Peer-to-Peer Transparent Clock, IEEE 1588 PTP profile: Default, IEEE 1588 PTP profile: Power (IEEEC C37.238 & IEC 61850-9-3), Unaware & Forward mode, Accuracy ≤ 1 µs deviation over 15 hops, PTP Debugging (BMC Algorithm & PTP Messages)

Modbus / TCP with master / slave heartbeats facility, PROFINET IO non-real-time and real-time (NRT / RT), EtherNet / IP, IEC 60870-5-104, BACnet / IP

NETCONF / RESTCONF northbound interface with YANG data modelling, Web-based Graphical User Interface (GUI), Industry-standard CLI with context-sensitive help, Link Layer Discovery Protocol (LLDP), Cisco Discovery Protocol (CDP), Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), Console management port on the front panel for ease of access, Front panel LEDs provide at-a-glance PSU status, and fault information, USB interface allows software release files, configurations, and other files to be stored for backup and distribution to other devices; Recessed Reset button, Flow Control (802.3X)

Both IPv4 and IPv6 TCP / IP stack simultaneously, ICMP

Equal Cost Multi Path (ECMP) routing, Static unicast and multicast routes for IPv4

IPv4 and IPv6 dual stack, IPv6 hardware ACLs, Static unicast routing for IPv6

SNMP v1 / v2c / v3 , Trap and Inform; SNMP v1 / v2 provides light security by means of the community strings; SNMP v3 provides a User-based Security Model (USM) and a Transport Security Model (TSM)

RFC2819 RMON Groups 1,2,3,9, RFC 1213 MIB II, RFC 1157 SNMP MIB, RFC 1573 IF MIB; SNMPv2-MIB, MIBII, Bridge MIB, Ethernet like MIB, VLAN MIB, IGMP MIB; IEEE8021-SPANNING-TREE-MIB, IEEE8021-PAE-MIB, P-BRIDGE MIB, Q-BRIDGE MIB; IEEE8023-LAG-MIB, LLDP-EXT-DOT1-MIB, LLDP-EXT-DOT3-MIB, Intrising Private MIB

IGMP snooping with fast leave & IGMP query solicitation, MLDv2 for IPv6, MLD snooping, IGMP / MLD proxy (multicast forwarding), Protocol Independent Multicast - Dense Mode (PIM-DM), Protocol Independent Multicast - Sparse Mode (PIM-SM), GMRP for filtering multicast traffic, GARP, Multiple MAC Registration Protocol (MMRP)

Generic VLAN Registration Protocol (GVRP), VLAN stacking, Q-in-Q, VLAN translation, VLAN Unaware Mode, Voice VLAN, Multiple VLAN Registration Protocol (MVRP), Multiple Registration Protocol

8 priority queues with a hierarchy of high priority queues for real-time traffic, and mixed scheduling, for each switch port; IP precedence and DiffServ marking based on Layer 2, 3 and 4 headers; Policy-based QoS and traffic shaping; Policy-based QoS based on VLAN, port, MAC, and general packet classifiers; Policy-based storm protection; Strict priority, weighted round robin, or mixed scheduling; Taildrop for queue congestion control, Wirespeed traffic classification with low latency for real-time streaming media applications, TOS / DSCP Prioritization, CoS Queue Management

Ethernet Ring Protection Switching (ITU-T G.8032 ERPS), Link Aggregation Control Protocol (LACP), Loop detection and thrash limiting, Media Redundancy Protocol (MRP IEC62439-2), Multiple Spanning Tree Protocol (MSTP), Rapid Spanning Tree Protocol (RSTP 802.1D-2004 IEC62439-1), Spanning Tree Protocol (xSTP) root guard, Virtual Router Redundancy Protocol (VRRPv3), Link backup

Domain Name System (DNS) client and relay, DNSv6 client and relay, Dynamic Host Configuration Protocol (DHCP) client, server and relay; DHCPv6 server and relay, HyperText Transfer Protocol (HTTP / 1.1), Network Time Protocol (NTP) Server or Client for IPv4 and IPv6 with Daylight Saving Time (DST) support, SNTP Server or Client, Simple Mail Transfer Protocol (SMTP), Secure Shell (SSHv2 / v3), TELNET, Trivial File Transfer Protocol (TFTP)

Upgrading via HTTP / HTTPs / FTP / FTP-SSL / SFTP / TFTP, Dual Image

Two separate uplink paths to network devices

Protection circuits against abnormal operations, Redundant power input, Full environmental monitoring of temperature and internal voltage levels

Readable text configuration file for system quick installation, Supports HTTP / HTTPs / FTP / FTP-SSL / SFTP / TFTP backup and restore config file, Rollback Config*

Automatic link flap detection and port shutdown, Event logging via Syslog over IPv4, Optical Digital Diagnostic Monitoring (DDM), Ping polling for IPv4 and IPv6, Port mirroring: No limit on mirrored port, Up to 4 mirror (analyzer) ports for received traffic, 1 mirror (analyzer) port for transmitted traffic; VLAN mirroring (RSPAN); TraceRoute for IPv4 and IPv6, Signal contact, SFP management, Configuration check dialogue, Management address conflict detection, Copper cable test, Port monitor with auto disable, Duplex mismatch detection, Snapshot configuration feature, TCPDump, Self test on cold start, Switch dump, Link speed and duplex monitoring, Time Domain Reflectometry (TDR) on RJ45 ports

Authentication, Authorization and Accounting (AAA); Auth-fail and guest VLANs; Configurable ACLs for management traffic, BPDU protection; DHCP snooping, IP source guard and Dynamic ARP Inspection (DAI); DoS attack blocking and virus throttling, Dynamic VLAN assignment, HTTP over TLS (HTTPS), MAC address filtering and MAC address lockdown, MACsec encryption (cipher suite: GCM-AES-128 / 256, GCM-AES-XPN-128 / 256); Password protected bootloader, Port-based learn limits (intrusion detection), Secure Copy (SCP), Strong password security and encryption, Login Policy, TACACS+ authentication and accounting, Tri-authentication: MAC-based, web-based and IEEE 802.1X; Trust access control (PACC); Port Security (Static Port Lock), 802.1X dynamic access control list (ACL) based on RADIUS attributes, RADIUS and TACACS+ Authentication

Bi-directional Rate limit in percentage (Ingress and Egress); In the ingress direction, packet type (Broadcast / Multicast / Unicast packet) combination rules are allowed, Traffic shaping in egress

Layer 2, Layer 3 (IPv4 / IPv6), Layer 4 packet filtering; Traffic classification based on source MAC, destination MAC, source IP, destination IP, TCP / UDP port, and VLAN; Bi-directional ACLs (Ingress and Egress); Time range-based ACLs; VLAN-based ACL issuing, IMPB (IP-MAC-Port Binding)