Enterasys Networks G3G124-24 Manuel d'utilisateur télécharger pdf (Page 52)

IOM Module Specifications

A-4 Specifications

Predicted hours for Mean Time

Between Failures (MTBF)

Calculated following Bellcore TR-331 Issue 6 standard, at room

temperature of 25°C.

394,524 hours

Heat Dissipation (maximum) Same as Power Consumption (below)

Power Specifications

Input Voltage 43V DC

Power Consumption 23 W (78.45 BTU/hr)

Input Current 0.43

Thermal Output

Same as Power Consumption (above)

Environmental

Operating Temperature 0°C to 50°C (32°F to 122°F)

Storage Temperature -40°C to 70°C (-40°F to 158°F)

Operating Relative Humidity 5% to 95% (non-condensing)

Table A-4 G3K-2TX and G3K-4TX IOM Specifications

Item Specification

G3K-2TX and G3K-4TX

G3K-2TX Two XFP ports that support 10-Gigabit Ethernet connections.

G3K-4TX Four XFP ports that support 10-Gigabit Ethernet connections.

Physical

Dimensions 4.1 H x 20.5 W x 32 D cm / 1.6 H x 8.1 W x 12.6 D in (handle included)

Approximate Weight • G3K-2TX = 1 kg (2.20 lb)

• G3K-4TX = 1.1 kg (2.43 lb)

Predicted hours for Mean Time

Between Failures (MTBF)

Calculated following Bellcore TR-331 Issue 6 standard, at room

temperature of 25°C.

• G3K-2TX = 343,139 hours

• G3K-4TX = 246,568 hours

Heat Dissipation (maximum) Same as Power Consumption (below)

Power Specifications

Input Voltage 54V DC

Power Consumption • G3K-2TX = 22 W (75.93 BTU/hr)

• G3K-4TX = 40 W (136.4BTU/hr)

Input Current • G3K-2TX = 0.41

• G3K-4TX = 0.74

Table A-3 G3G-24SFP IOM Specifications (continued)

Item Specification

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Enterasys Networks G3G124-24 Manuel d'utilisateur Page 52