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Torque Values
Enterasys G-Series Hardware Installation Guide A-5
Torque Values
ThefollowingtabledescribestherecommendedtorquevaluestousewheninstallingtheG‐Series
switchusingstandardthreadedfastenermachinescrewsandbolts.
1-Gigabit Ethernet and 100Base-FX Transceiver (SFP)
Specifications
TheG3SFP(Mini‐GBIC)portinterfaceslotssupport1‐Gbpsfiber‐opticandcopperconnectionsas
describedinTable A‐6.TheseoptionalMini‐GBICsarehotswappable.
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 (continued)
Item Specification
Table A-5 Recommended Torque Values by Screw Size
Screw Size Torque in Pounds Bit Size
English Metric -%5 Nominal +%5
N/A N/A 1.42 1.5 1.57 0
2 – 56 1.5 2.85 3.0 3.15 0
4 – 40 2.5 4.75 5.0 5.25 0/1
6 – 32 3.5 8.55 9.0 9.45 1
8 – 32 4.5 17.10 18.0 18.90 2
10 – 32 5 30.40 32.0 33.60 2
1/4 – 20 6.5 63.65 67.0 70.35 3
Table A-6 Mini-GBIC Input/Output Port Specifications
Item Specification
MGBIC-LC01
1 LC fiber-optic multimode port that is compliant with the 1000BASE-SX
standard and has an LC connector.
MGBIC-MT01
1 MT-RJ fiber-optic multi-mode port that is compliant with the 1000BASE-SX
standard and has an MT-RJ connector.
MGBIC-02
1 RJ45 copper connection that is compliant with the 1000BASE-T standard
and has an RJ45 connector.
MGBIC-LC03
1 LC fiber-optic multimode port that is compliant with the 1000BASE-SX
standard and has an LC duplex style connector.
MGBIC-LC04
1 LC fiber-optic multimode port that is compliant with the 100BASE-FX
standard and has an LC connector.