Ulink SD1500 Network Device Quick Configuration Manual

About this manual

The SD1500 series network devices are 1U rack‑mount units designed for 19‑inch racks. The manual introduces the hardware layout, power options (‑48 V or 220 V), and the available RS‑232 ports for different models (4, 8 or 16 ports).\n\nConfiguration steps cover connecting the device to a PC, logging in via Telnet (default user and password are both “super”), setting the IP address (default 192.168.0.98/24), and adjusting MAC settings. Pin assignments for the DB9/DB25 connectors are listed, and troubleshooting tips are provided for common issues. This manual is written in Chinese.

What's inside

• Device Overview
• Hardware Description
• Power Options
• Serial Port Options
• Login and Telnet Access
• IP and MAC Configuration
• Pin Assignments
• Configuration Procedure
• Troubleshooting

Specifications

Frequently asked questions

How do I log into the SD1500 device?

Use Telnet with the username and password both set to “super”.