GarrettCom DS50 - Manual (Page 12)

Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02)
2.2.2 Fiber port, SC Connector for Model DS60F
SC type (single-mode or multi-mode)
The Fast Ethernet fiber
switched port on the Magnum DS60F is
set to operate at fixed 100Mb speed for
guaranteed high performance. The
DS60F’s fiber port is factory-built and
available either as a multi-mode SC, or
a single-mode or long-reach SC connector. The 100Mb fiber port will run at 100Mbs speed at
all times with manually selected full- and half-duplex capability. The 100Mbps fiber port is a
switched port and performs as a separate traffic domain, providing a high bandwidth backbone
connection (no media converter is required !) and supporting long (up to 40km) fiber cable
distances for installation versatility.
Port 6 (the fiber port) has an “F - H” user-selectable manual switch. When set in the
“F” position, it forces full-duplex mode. When set in the “H” position, it forces half-duplex
mode, still at 100Mbps speed.
On Magnum DS60F units, there are three LED’s for the switched ports. One (LK) is
steady ON to indicate LINK is operational. The speed (100) LED is ON for 100Mbps and OFF
for 10Mbps (when LINK is made). The F/H indicates full-duplex when ON. When it is OFF,
operation is half-duplex.
A fiber cable must be connected to the 100Mb port and a proper link (LK light) must be made
with the device at the other end of the cable in order for these LEDs to provide valid indications
of operating conditions.
2.2.3
Magnum DS60C Dual-speed Hubs Plus with Copper port, Chassis
The Magnum DS60C chassis
houses one main board for the five hub ports
and for the switched port. It has an internal
power supply and a small cooling fan in the
bottom. The front side of chassis consists of
Magnum DS60 Personal Hub Plus
GARRETT
= x
UPLINK LINK 100 LINK 100 LINK 100 LINK 100 LINK 100
100
10
COL
PWR
1 2 3 4 5 6
RX
FDX 100 LK
10/100 Mb/s FF-A
Magnum DS60C Dual-speed Hubs Plus
8
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