Allied-telesis AT-MCF12VF, SM Bedienungsanleitung Seite 13

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AT-MCF6xx and AT-MCF12xx Installation Guide
5
Twisted Pair and Fiber Optic Ports
The twisted pair and fiber optic ports on the unit are paired together (see
Figure 3). Each pair is referred to as a “channel” and each channel functions
as an independent media converter. The AT-MCF6xx unit has six channels
while the AT-MCF12xx unit has twelve channels.
Figure 3 Twisted Pair Port and Fiber Optic Port Channel (Model AT-MCF12SC)
Twisted Pair Ports
The twisted pair ports are IEEE 802.3 10Base-T compatible, and thus operate
at 10 Mbps only. The ports require Category 3 or better cabling and allow for a
distance of 100 meters (328 feet).
The devices that you connect to the twisted pair ports must operate at
10 Mbps. To connect a switch, hub, or router to a twisted pair port requires a
straight-through cable. To connect a workstation to a twisted pair port
requires a crossover cable.
10Base-FL Fiber Optic Port
The 10Base-FL fiber optic ports operate at 10 Mbps and, depending on the
model, function with multimode or single-mode fiber optic cabling.
The type of connector on the fiber optic ports will depend on the system model
you purchased. Refer to Table 1 on page 2 for a list of the available types of
connectors.
RESET
7-12 LINK TEST
NORM
TEST
MCF12SC
10Base-TX/FX Media Converter
MANAGEMENT
LNK
REC
STATION HUBOR
10Base-T
RS232
POWER
BCKP
MAIN
Ready
Tx Rx Tx Rx Tx Rx Tx Rx Tx RxTx Rx
7
8
9
10
11
12
Tx Rx Tx Rx Tx Rx Tx Rx Tx RxTx Rx
T-LNK
F-LNK
Active
1
2
3
4
5
6
RESET
1-6 LINK TEST
NORM
TEST
Tx Rx
2
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