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Magnum 4K8 Switches Installation and User Guide (10/04)
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LEDs: Per Port
LK/Act: Steady ON for Link with no traffic, blinking indicates
port is transmitting and receiving
F/H: ON = Full-Duplex Mode
OFF = Half-Duplex Mode
100/10: ON = 100Mbps speed
OFF = 10 Mbps
Operating Environment
Ambient Temperature: 25 to 140 F (-5 to 60C)
Storage Temperature: 0to 185F (-40to 85C)
Ambient Relative Humidity: 5% to 95% (non-condensing)
Altitude: -200 to 13,000ft (-60 to 4000m)
Conformal coating options: Request quote
Packaging
Enclosure: Rugged High strength metal. Suitable for stand-
alone or rack-mounting
Dimensions: 1.75 in H x 17.0 in W x 9.0 in D
4.45cm H x 43.2cm W x 22.9cm D
Weight: 3.2 lb. (1.4 Kg) rack-mount models
Cooling method: Fan cooled, @ 9 cfm
Power Supply (Internal)
AC Power Connector: IEC-type, male recessed at rear of chassis, with
adjacent manual ON-OFF switch (on AC models only)
Input Voltage: 110 to 240 VAC (auto-ranging)
Input Frequency: 47 to 63 Hz (auto-ranging)
Power Consumption: 9 watts typical, 11 watts max.
Power Supply Rating: 3Amps at 5VDC
DC Power Supply (Options)
-48VDC Power Input Voltage : 36 to 72 VDC
24VDC Power Input Voltage : 20 to 36VDC
125VDC Power Input Voltage : 120 to 160VDC
Std. Terminal Block : “ -, GND, + ”
Power Consumption: same as for AC models, see above
For Dual Source and Redundant DC for –48VDC, 24VDC &
125VDC supply options (Optional), see Appendices
Mechanical
Enclosure : Rugged high strength sheet metal. Suitable for stand-alone or
1U rack mounting.
Rack-mounting brackets: 19” included; ETSI and 23” Telco optional.
Agency Approvals
UL listed (UL1950), cUL, CE
Emissions meet FCC Part 15 Class B
Optional: ETSI and NEBS L3 Certified
Warranty Three years, return to factory Made in USA