Description
Cyber Security:
- Multilevel user passwords secure switch against unauthorized configuration
- SSH/SSL – extends capability of password protection to add 128-bit encryption of
passwords and data as they cross the network - Enable/disable ports – capability to disable ports so that traffic cannot pass
- 802.1Q VLAN – provides the ability to logically segregate traffic between predefined
ports on switches - MAC-based port security – provides the ability to secure ports on a switch so only
specific devices / MAC addresses can communicate via a port - 802.1x port-based network access control – provides the ability to lock down ports
on a switch so that only authorized clients can communicate via a port - RADIUS – authentication service using MD5 hash and providing centralized
password management - SNMPv3 – encrypted authentication access security and data encryption (CBC-
DES with 56-bit encryption key) - Secure Socket Layer – Web-based management using SSL with data encryption
(128-bit encryption key) - RSA – 1,024-bit key for key management and key exchange
- TACACS+ – Terminal Access Control and Accounting Services Client provides
encrypted authentication and authorization - Point-to-Point Protocol (PPP) – using CHAP (MD5 Hash) authentication service
- SFTP – Secure File Transfer Protocol using SSH encryption
Harsh Environments:
- Immunity to EMI and heavy electrical surges:
– Meets IEEE 1613 (electric utility substations)
– Exceeds IEC 61850-3 (electric utility substations)
– Exceeds IEC 61800-3 (variable-speed drive systems)
– Exceeds IEC 61000-6-2 (generic industrial)
– Exceeds NEMA TS-2 (traffic control equipment) - Fully independent 2kV (RMS) isolated serial ports
- Operating temperature: -40°C to +85°C (no fans)
- 18 AWG galvanized steel enclosure
Rugged Operating System:
- Simple plug and play operation – automatic learning, negotiation and crossover
detection - Integrated cyber security features
- RSTP (802.1w) and Enhanced Rapid Spanning Tree (eRSTP™) network fault
recovery (<5 MS) - Quality of service (802.1p) for real-time traffic
- VLAN (802.1Q) with double tagging and GVRP support
- Port rate limiting and broadcast storm limiting
- Port configuration, status, statistics, mirroring, security
Management Tools:
- Web-based, Telnet, CLI management interfaces
- SNMP v1/v2/v3 (56-bit encryption)
- Remote monitoring (RMON)
- Rich set of diagnostics with logging and alarms
Power Supply Options:
- Fully integrated power supplies
- PoE power supply: 48 VDC
- Unit power supply: 24 VDC (10–36 VDC), 48 VDC (36–59 VDC) or 88–300
VDC/85–264 VAC - Screw or pluggable terminal blocks
- Terminal blocks for reliable, maintenance-free connection
- CSA/UL 60950 safety approved to +85°C
Ethernet Ports:
- Integrated Ethernet switch
- Copper or fiber options
- Supports IEEE 1588 v2
- Non-blocking, store and forward switching
Serial Device Server:
- Modular design allows for 4, 8, 12 or 16 serial ports
- Software selectable EIA/TIA RS232, RS485, RS422 serial ports with IRIG-B
outputs - Serial fiber interface (ST)
- Transmits serial data over an IP network
- Support for Modbus TCP, DNP3, TIN serial protocols
- Baud rates up to 230 Kbps
- Raw socket mode allows conversion of any serial protocol
- Point-to-point and multipoint modes
- Converts Modbus RTU to Modbus; multiple Modbus masters
- Converts DNP3 to DNP over UDP/TCP
IRIG-B Option:
- One IRIG-B PWM/PPS output
- Supports TTL levels (B004, B007)
- BNC connectors
IEEE 1588
- Internal clock synchronized with IEEE 1588 version 2
- 100µs time accuracy
