Enterasys Networks Enterasys Gold Distributed Forwarding Engine 4G4285-49 - Manual (Page 76)

DFE Module Specifications
A-2 Specifications
DFE Module Specifications
Table A‐1 provides the Input/Output ports, processors and memory, physical, and
environmental module specifications for the 4G4285‐49 DFE module. Table A‐2 provides
the same information for the 4G4205‐72 DFE module.
Table A-1 4G4285-49 Specifications
Item Specification
Ports 1 through 48 Forty-eight, 10BASE-T/100BASE-TX/1000BASE-T ports by
way of RJ45 connectors. These ports also support PoE
operation.
Option Slot Supports one optional NEM.
Optional Power Input 48 Vdc, 20 A Maximum power input connection from an
Enterasys Matrix N-POE Power System.
Processors/Memory
Processor MPC750CX, 400 MHz processor
Dynamic Random Access Memory
(DRAM) 128 MB
FLASH Memory 32 MB
Physical
Dimensions 46.43 H x 6.05 W x 29.51 D (cm)
18.28 H x 2.38 W x 11.62 D (in.)
Approximate Weight Gross: 5.54 kg (12.0 lb) (shipping carton containing
one module)
Net: 4.10 kg (9.0 lb) (one module without packaging)
Predicted hours for Mean Time
Between Failures (MTBF) For the MTBF hours for this product, refer to the MTBF web
site at URL:
http://www.enterasys.com/support/mtbf/
Environmental
Operating Temperature 5°C to 40°C (41°F to 104°F)
Storage Temperature -30°C to 73°C (-22°F to 164°F)
Operating Relative Humidity 5% to 90% (non-condensing)