BTW, system's nic is a very old CNet PRO200WL card (circa 2001) with these driver-configurable items:
- Connection Type
✔Auto Sense
10Mbps
10Mbps-full-dup
100Mbps
100Mbps-full-dup - Store and Forward
✔disabled
enabled - Transmit Threshold
✔512 byes
[options of 72 bytes through 1024]