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| Item number: CIEN6-5999549 Manufacturer no.: PT-7828-R-48-48 EAN/GTIN: n/a |
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![](/p.gif) | General Features and Benefits - Layer 3 switching functionality to divide a large network into hierarchical subnets and allow data and information to communicate across networks; - IPv6 Ready logo awarded (IPv6 Logo Committee certified); - IEEE 1588 PTP (Precision Time Protocol) for precise time synchronization of networks; - DHCP Option 82 for IP address assignment with different policies; - Modbus/TCP industrial Ethernet protocol supported; - Turbo Ring, Turbo Chain, and IEEE 802.1D-2004 RSTP/STP; - 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; - Lock port to restrict access to authorized MAC addresses; - Multi-port mirroring for online debugging; - Automatic warning by exception through email, relay output; - Automatic recovery of connected devices' IP addresses; - Line-swap fast recovery; - Configurable by web browser, Telnet/serial console, Windows utility, and ABC-01 automatic backup configurator; - Works with MXview industrial network management software.
Cyber-security Features - 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 (available in Q1 Y2011); - SNMPv3 provides encrypted authentication and access security.
Introduction 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), traffic control systems (NEMA TS2), and railway applications (EN50155/EN50121-4).
The PT-7828's Gigabit and fast Ethernet backbone, redundant ring, and 24/48 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.
Description IEC 61850-3 Layer 3 modular managed rackmount Ethernet switch system with 3 slots for fast Ethernet modules, and 1 slot for Gigabit Ethernet modules, for a total of up to 24+4G ports, cabling on rear panel, 2 isolated power supplies (48 VDC), -40 to 85゚C operating temperature. More information: Security | DHCP features | DHCP server, DHCP client | ![](/p.gif) | IGMP snooping | Yes | ![](/p.gif) | Security algorithms | 802.1x RADIUS, HTTPS, SSH | Design | Stackable | Yes | ![](/p.gif) | Product colour | Black | ![](/p.gif) | Safety | UL60950-1, CSA C22.2 No. 60950-1, EN60950-1 | ![](/p.gif) | Certification | FCC | Management features | Switch type | Managed | ![](/p.gif) | Switch layer | L3 | ![](/p.gif) | MIB support | MIB-II, E-like MIB, P-BR MIB, Q-BR MIB, Br MIB, RSTP MIB, RMON MIB Groups 1, 2, 3, 9 | Protocols | Management protocols | SNMPv1/v2c/v3 | ![](/p.gif) | Supported network protocols | IGMPv1/v2, GMRP, GVRP, BootP, TFTP, SNTP, SMTP, RARP, RMON, RIP V1/V2, HTTP, Telnet, Syslog, LLDP, Modbus/TCP, IEEE 1588 PTP, IPv6 | Weight & dimensions | Weight | 5900 g | Operational conditions | Operating temperature (T-T) | -40 - 85 °C | ![](/p.gif) | Storage temperature (T-T) | -40 - 85 °C | ![](/p.gif) | Operating relative humidity (H-H) | 5 - 95 % | ![](/p.gif) | Operating temperature (T-T) | -40 - 185 °F | Power | Number of power supply units | 2 | ![](/p.gif) | Input current | 1.21 A | ![](/p.gif) | Input voltage | 48 V | Data transmission | Supported data transfer rates | 10/100 Mbps | ![](/p.gif) | Number of queues | 4 | ![](/p.gif) | Maximum data transfer rate | 1 Gbit/s | Other features | Dimensions (WxDxH) | 440 x 325 x 44 mm | ![](/p.gif) | Connectivity technology | Wired | ![](/p.gif) | Networking features | Gigabit Ethernet | ![](/p.gif) | Connectivity LEDs | Yes | ![](/p.gif) | Shock | IEC 60068-2-27 | Network | Networking standards | IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3u, IEEE 802.3x | ![](/p.gif) | Copper ethernet cabling technology | 1000BASE-T, 1000BASE-TX, 100BASE-TX, 10BASE-T | ![](/p.gif) | Flow control support | Yes | ![](/p.gif) | Number of VLANs | 64 | Ports & interfaces | Basic switching RJ-45 Ethernet ports quantity | 24 | ![](/p.gif) | Combo SFP ports quantity | 4 | ![](/p.gif) | SFP/SFP+ slots quantity | 4 | ![](/p.gif) | Console port | RS-232 | ![](/p.gif) | Power connector | DC-in jack |
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![](/p.gif) | Other search terms: SFP switch, sfp switch, switch, switches, ethernet switch, ethernet switches, network switch, network switches, switching hub, switching hubs, bridging hub, bridging hubs, MAC bridge, MAC bridges, managed switch, managed switches, unmanaged switch, unmanaged switches, LAN, Local Area Network |
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