Physical, Dimensions, Weight – Cabletron Systems 9T428-16 User Manual
Page 40: Electrical, Standards, Port interfaces, Physical -2, Dimensions -2 weight -2, Electrical -2 standards -2 port interfaces -2
Specifications
5-2
Physical
Dimensions
35.0 D x 44.0 H x 6.0 W centimeters
(13.8 D x 17.4 H x 2.4 W inches)
Weight
Unit:
1.4kg. (3lb) 9T427-16
2.7kgs. (6lbs.) 9T425-16 & 9T428-16
Shipping:
1.81kg. (4lbs.) 9T427-16
3.6kgs. (8lbs.) 9T425-16 & 9T428-16
Electrical
CPU:
i960
Local DRAM Memory:
20Mb (expandable to 48Mb)
Flash:
4Mb (expandable to 8Mb)
Token Ring Interfaces:
16 Cabletron Token Ring Controllers
Packet Buffer Memory:
2MB shared plus 64KB per port
NVRAM:
128 Kb
Standards
IEEE 802.5r
Dedicated Token Ring (DTR)
IEEE 802.1d
Transparent Bridging
Port Interfaces
9T425-16/9T427-16
Shielded RJ45
9T428-16
ST Fiber Optic
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