User`s manual
Table Of Contents
- 1. Introduction
- 2. Getting Started
- 3. Featured Functions
- Configuring Basic Settings
- Using Port Trunking
- Configuring SNMP
- Using Communication Redundancy
- Using Traffic Prioritization
- Using Virtual LAN
- Using Multicast Filtering
- Using Bandwidth Management
- Using Port Access Control
- Using IP Filter
- Using Auto Warning
- Using Line-Swap-Fast-Recovery
- Using Set Device IP
- Using Diagnosis
- LLDP
- Using Monitor
- Using the MAC Address Table
- Using System Log
- Using HTTPS/SSL
- A. MIB Groups
- B. Specifications
- C. Modbus/TCP Map
PT-7728 User’s Manual Introduction
1-2
Overview
The PowerTrans PT-7728 is certified for use in power substation automation systems (IEC
61850-3, IEEE 1613), traffic control systems (NEMA TS 2), and railway applications
(EN50121-4). It can be used for Gigabit or Fast Ethernet backbones and supports redundant ring
topologies. It also supports dual power inputs (24/48 VDC or 110/220 VDC/VAC) to increase the
reliability of communication.
The PT-7728 has a modular design that makes network planning easy and allows greater flexibility.
You can install up to 4 Gigabit Ethernet ports and 24 Fast Ethernet ports. Optional front or rear
wiring makes the PT-7728 suitable for different applications.
Package Checklist
The PowerTrans PT-7728 is shipped with the following items. If any of these items is missing or
damaged, please contact your customer service representative for assistance.
y 1 PowerTrans PT-7728
y Hardware installation guide
y CD-ROM with user’s manual and SNMP MIB file
y Warranty statement
y RJ45-to-DB9 console port cable
y Protective caps for unused ports
y 2 rackmount attachments
Software Features
y IPv6 Ready logo awarded (IPv6 Logo Committee certified)
y IEEE 1588 PTP (Precision Time Protocol) for precise time synchronization of networks
y Turbo Ring, Turbo Chain and RSTP/STP (IEEE 802.1W/D)
y DHCP Option 82 for IP address assignment with different policies
y IGMP snooping, GMRP to filter multicast traffic from industrial Ethernet protocols
y IEEE 802.1Q VLAN, GVRP for easier network planning
y QoS-IEEE 802.1p/1Q and TOS/DiffServ to increase determinism
y 802.3ad, LACP for bandwidth optimization
y IEEE 802.1X and https/SSL to enhance network security
y Modbus/TCP industrial Ethernet protocol supported
y SNMP V1/V2c/V3 for differential network management
y RMON for efficient, proactive network monitoring
y Supports ABC-01 for system configuration backup
y Access restriction by MAC address
y Port multi-mirroring for online debugging
y Automatic warnings by email, relay output
y Automatic recovery of connected device’s IP addresses
y Line-swap fast recovery
y Configuration through web browser, Telnet/serial console, Windows utility, and ABC-01