2-35 www.mo xa .c o m Industrial Ethernet 2 Industry-Specific Ethernet Switches > PT-7828 Series PT-7828 Series The PowerTrans PT-7828 switches are high performance Layer 3 Ethernet switches that support Layer 3 routing functionality to facilitate the deployment of applications across networks. The PT-7828 switches are also designed to meet the strict demands of power substation automation systems (IEC 61850-3, IEEE 1613), and railway applications (EN 50121-4). The PT-7828 series also features critical packet prioritization (GOOSE, SMVs, and PTP). IEC 61850-3 / EN 50155 24+4G-port Layer 3 Gigabit modular managed rackmount Ethernet switches The PT-7828’s Gigabit and Fast Ethernet backbone, redundant ring, and 24 VDC, 48 VDC, or 110/220 VDC/VAC dual isolated redundant power supplies increase the reliability of your communications and save on cabling and wiring costs. The modular design of the PT-7828 makes network planning easy, and allows greater flexibility by letting you install up to 4 Gigabit ports and 24 Fast Ethernet ports. Optional front or rear wiring makes the PT-7828 switches suitable for a variety of applications. Introduction Layer 3 Modular Rackmount Ethernet Switch System, PT-7828 Specifications • Layer 3 switching functionality to divide a large network into hierarchical subnets and allow data and information to communi- cate across networks • Command Line Interface (CLI) for quickly configuring major managed functions • Software-based IEEE 1588v2 PTP (Precision Time Protocol) for time synchronization of networks • DHCP Option 82 for IP address assignment with different policies • EtherNet/IP and Modbus/TCP industrial Ethernet protocols supported • Turbo Ring and Turbo Chain (recovery time < 20 ms @ 250 switches), RSTP/STP, and MSTP for network redundancy • Supports multicast routing protocols PIM-DM/DVMRP • Supports advanced VLAN capability with Q-in-Q tagging • IGMP snooping and GMRP for filtering multicast traffic from industrial Ethernet protocols • IEEE 802.3ad, LACP for optimum bandwidth utilization • Bandwidth management prevents unpredictable network status • Multi-port mirroring for online debugging • Automatic warning by exception through email, relay output • RMON for efficient network monitoring and proactive capability • Automatic recovery of connected device’s IP addresses • Line-swap fast recovery • Configurable by web browser, Telnet/serial console, CLI Windows utility, and ABC-01 automatic backup configurator General Features and Benefits • User passwords with multiple levels of security protect against unauthorized configuration • SSH/HTTPS is used to encrypt passwords and data • Lock switch ports with 802.1X port-based network access control so that only authorized clients can access the port • Disable one or more ports to block network traffic • 802.1Q VLAN allows you to logically partition traffic transmitted between selected switch ports • Secure switch ports so that only specific devices and/or MAC addresses can access the ports • RADIUS/TACACS+ allows you to manage passwords from a central location • SNMPv3 provides encrypted authentication and access security Cybersecurity Features Technology Standards: IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) and 100BaseFX IEEE 802.3ab for 1000BaseT(X) IEEE 802.3z for 1000BaseX IEEE 802.3x for Flow Control IEEE 802.1D-2004 for Spanning Tree Protocol IEEE 802.1s for Multiple Spanning Tree Protocol › ›IEC 61850-3, IEEE 1613 (power substations) and EN 50121-4 (railway applications) compliant › ›Complies with a portion of EN 50155 specifications › ›Turbo Ring and Turbo Chain (recovery time < 20 ms @ 250 switches), RSTP/STP, and MSTP for network redundancy › ›Up to 12 ports with M12 connectors › ›Isolated redundant power supplies with universal 24 VDC, 48 VDC, or 110/220 VDC/VAC power supply range › ›Supports multicast routing protocols PIM-DM/DVMRP › ›-40 to 85°C operating temperature range Slot 1 Slot 2 Slot 3 Slot 4