Enterasys Networks G3G124-24 Manuel d'utilisateur télécharger pdf (Page 51)

IOM Module Specifications

Enterasys G-Series Hardware Installation Guide A-3

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

RJ45

ports 1 through 24

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

base unit).

Combo SFP ports 23 and 24

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

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

Between Failures (MTBF)

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

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)

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 57 58 59

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