IOM Module Specifications

IOM Module Specifications

Table A‐2 throughTable A‐4 provide the I/O ports, physical, and environmental specifications for the G3G‐24TX, G3G‐24SFP, G3K‐2XFP, and G3K‐4XFP optional IOM modules.

Table A-2 G3G-24TX IOM Specifications

Item

Specification

 

 

G3G-24TX

 

 

 

 

Twenty-four 10BASE-T/100BASE-TX/1000BASE-T compliant ports

 

with auto-sensing and auto-negotiation via RJ45 connectors. These

 

ports also support 802.3af PoE connections on the G3G124-24P base

 

unit (or when the optional PoE module is installed on the G3G124-24

RJ45 ports 1 through 24

base unit).

 

 

 

Two ports that support optional Mini-GBIC 100BASE-FX, 1000BASE-

 

LX/SX fiber-optic connections and 1000BASE-T copper connections.

 

When an SFP transceiver (Mini-GBIC) in SFP port 23 establishes a

Combo SFP ports 23 and 24

link, RJ45 port 23 is disabled. When an SFP transceiver in SFP port 24

establishes a link, RJ45 port 24 is disabled.

 

 

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

1.1 kg (2.43 lb) without optional PoE

 

 

Predicted hours for Mean Time

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

Between Failures (MTBF)

temperature of 25°C.

 

354,653 hours

 

 

Heat Dissipation (maximum)

Same as Power Consumption (below)

 

 

Power Specifications

 

 

 

Input Voltage

54V DC

 

 

Power Consumption

35 W (119.35 BTU/hr)

 

 

Input Current

0.65

 

 

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-3 G3G-24SFP IOM Specifications

Item

Specification

 

 

G3G-24SFP

Twenty-four SFP ports that support Mini-GBIC 100BASE-FX, 1000BASE-LX/SX fiber-optic connections and 1000BASE-T copper 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

1.4 kg (3.09 lb)

Enterasys G-Series Hardware Installation Guide A-3

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Enterasys Networks G3G170-24, G3G124-24P manual IOM Module Specifications, Table A-2 G3G-24TX IOM Specifications