SALIENT FEATURES
• NL-LTS offers a comprehensive experiment setup consisting of 4 nodes explaining various physical topologies of LAN viz; TokenRing, Token Bus,Ethernet (CSMACD), Modbus, etc. & variety of protocols like TCP, IP, HTTP, FTP, SMTP, Wireless LAN (802.11) etc.
• Various Protocol demonstrations through the generation facility using Industry standard Network Protocol Analyzer Software i.e. Wireshark.
• A set of Users Guide provided in the unit.
• Tabletop setup made using light but sturdy Aluminum profile (4X2) Rack complete with cables, connectors. Optionally external USB to RS232converter is provided.
Common System Specifications• PC Hardware: P4 / XP / Win7 / Win8 / Win10, COM & Ethernet
• Controller: 89C668 @ 16 MHz, 8 KB RAM, 64 KB Flash
• Display: 20 × 4 LCD (Backlit)
• I/O: LEDs, Push Buttons, SPDT switches
• Power Supply: 5 V / 2.5 A SMPS
General Specifications• Operating Temperature: 0–50 °C
• Power Requirement: 230 VAC ±10% / 50 Hz
• Dimensions: 960 × 300 × 545 mm
• Weight: Net 30 kg | Gross 42 kg
Technical SpecificationCSMA/CD (IEEE 802.3 – Ethernet)• Port: Ethernet
• Connector: RJ45
• Cable: CAT5 UTP
• Topology: Star
• Duplex: Full
• Nodes Supported: 4 / 6
• PC Software: Analyzer
• NIC Interface: RJ45
Token Ring (IEEE 802.5)• Port: RS232
• Connector: 9-pin D
• Cable: D-type
• Topology: Ring
• Duplex: Full
• Nodes Supported: 4 / 6
• PC Software: Monitor
• NIC Interface: RS232
Token Bus (IEEE 802.4)• Port: RS485
• Connector: 2-pin
• Cable: RS485 + Converter
• Topology: Bus
• Duplex: Half
• Nodes Supported: 4 / 6
• PC Software: Monitor
• NIC Interface: RS485
Modbus (Industrial LAN)• Port: RS485
• Connector: 2-pin
• Cable: RS485
• Topology: Master–Slave
• Duplex: Half
• Nodes Supported: 4 / 6
• PC Software: MODSCAN
• NIC Interface: RS485
Experiments Supported
• ICMP
• ARP
• UDP
• HTTP
• FTP
• SMTP
• TELNET
• DNS
• Error generation & packet analysis
• Wi-Fi & Socket Programming (TCP / UDP)
• Separate experiments for Token Ring, Token Bus & Modbus