GarrettCom 4K16 - Manual (Page 13)

Magnum 4K16 Switches Installation and User Guide (12/05)
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Rear View
The Magnum 4K16R is like the 4K16 except that the front panel has the LEDs, and all
the connecting ports and power feeds are in the back. This is convenient for rack-
mounting where cabling is accessed from the rear of the rack while the operating status
LEDs are monitored from the front. Typically such arrangements are found in telco rack
installations.
The Magnum 4K16R is dual-speed 10/100Mbps switch and has two fiber
connector port options. The switching capability provides high performance support for
multiple workgroups or for a power user on each port.
Normally the 4K16R is equipped with an optional internal -48VDC power
supply (See Appendix A). There is an additional option of a dual-source 48V input (See
Appendix B).
The DC power feed options and the high quality and versatility make the Magnum
4K16FR a good “carrier class” choice for internet infrastructure, ISPs, broadcast
equipment, medical, brokerage firm and financial facilities.
2.2.3 Fiber-port module (FKM) options for 4K16’s and 4K16R’s, 100Mb fiber
Fig.2.2.3 Fiber-Ports, FKM-ST, FKM-SC, FKM-MTRJ
The two fiber ports are optional for Magnum 4K16-series Switches. In a fiber
port module, all of the fiber ports are of the same speed, the same multi- or single-mode,
and the same connector type. Multi-mode 100Mbps models are available with ST, SC,
= X F H F H
F H F H
(-) GND (+)
48V DC
ON
OFF
1 2 3 4 5 6 7 8C 8F 9F 9C 10 11 12 13 14 15 16
Col/FDX Col/FDX
Magnum 4K16-Series
Ethernet 10/100 Switch
F/H POWER
ERROR L/A SPEED
F H