Page 4 RAS 2000 PowerRack Windows NT Supplement
Port Speeds
Because of improved hardware design, the RAS 2000 PowerRack supports line
speeds up to 921,600. When configuring a port, the following speeds are avail-
able:
Port Numberin
On the RAS 2000 PowerRack, the CPU Engine card is installed in the lowest slot
of the enclosure (slot 0). Slot 1 is next to the processor card and always contains
ports 0 through 15. As you install additional ports, use slots 2 through 4 in order:
Slot 2 always contains ports 16-31
Slot 3 always contains ports 32-47
Slot 4 always contains ports 48-63
If for any reason it should become necessary to remove one of the REX cards, the
remaining ports keep the same numbers. If you remove aREX card out of the mid-
dle, it leaves a gap in the port numbersthat the RAS 2000 PowerRack recognizes.
Factory Defaults Differences
When the RAS 2000 is using factory default configuration, the lowest and the
highest port number in each slot are enabled aslogin ports and can be used for ini-
tial configurationwith a terminal. (Ina 64-portinstallation, that would be ports 0,
8, 16, 24, 32, 40, 48, and 56.)
The RAS 2000 PowerRack uses unique software that is not interchangeable with
the other IntelliServer PowerRack models. The main differences are:
•Windows NT support
•Flashable kernel
50 300 3600 56000 230400
75 600 4800 57600 307200
110 1200 7200 64000 460800
134.5 1800 9600 76800 921600
150 2000 19200 115200
200 2400 38400 153600
