User Guide

893-01019-A A-1
Appendix A
Technical Specifications
This appendix provides technical specifications for the TokenSpeed module.
Data Rate
4 Mb/s or 16 Mb/s, IEEE 802.5
Microprocessors
Baseboard:64-bit MIPS 4000 series processor, 100 MHz (MIPS)
Memory
Processor 2 MB (TokenSpeed module)
10 MB (TokenSpeed/MCP module)
Buffer pool 1 MB
Flash 128 KB (TokenSpeed module)
2.5 MB (TokenSpeed/MCP module)
Electrical Specifications
Power consumption: 45 W maximum
Thermal rating 155 BTU/hr maximum
Physical Specifications
Dimensions (L) 10.5 by (W) 12.5 by (H) 1.0 in.
(L) 26.7 by (W) 31.7 by (H) 2.5 cm
Weight 3.0 lb (1.36 kg) (TokenSpeed module)
3.1 lb (1.41 kg) (TokenSpeed/MCP module)
TKNSPD.BK Page 1 Thursday, July 17, 1997 11:43 AM