While a standalone PDF for the NH1005 specifically can be hard to find due to its age, it belongs to the EtherFast® 10/100 Workgroup Hubs series, which shares identical setup and operation.
Are you trying to connect this hub to a or just between two older computers? EtherFast® 10/100 Workgroup Hubs - Linksys Linksys Network Hub Nh1005 Manual Pdf txt
Ensure the adapter matches the required voltage (check the bottom of the hub). While a standalone PDF for the NH1005 specifically
If your model has an MDI/MDIX button, it must be depressed to use the uplink capability. LED Indicator Meanings Power Unit is powered on and ready Link/Act Port has a valid 10/100Mbps connection Link/Act Data is being transmitted or received 10/100M Port is operating at 100Mbps (Fast Ethernet) 10/100M Port is operating at 10Mbps status FDX/Col Port is in Full-duplex mode FDX/Col Collisions occurred (Port is in Half-duplex) Troubleshooting Tips If your model has an MDI/MDIX button, it
The is a legacy 10/100 5-Port Ethernet Hub designed for simple, plug-and-play network expansion. Because it is an unmanaged hub, it does not have a web interface or software to configure—you simply plug it in and it works.
Use standard Cat5e or better Ethernet cables to connect your computers, printers, or other network devices to any of the 5 ports.