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GS4000 Installation Guide Revision 4.00
3.3.2 Connecting Cable Specifications Required for Setup Terminals/Operation
Terminals
(1) RS-232C Cross Cable (for connecting setup/operation terminals to the CONSOLE ports of
GS4000)
When connecting setup terminals or operation terminals to the CONSOLE ports of GS4000,
the RS-232C cable, a cross-cable having a D-sub 9-pin (female) on each end, should be used.
Table 3.3-3 below shows the pin arrangement of this cable.
Table 3.3-3
Device Side: 9 Pins (Female)
No
Pin Number
1
5
2
3
3
2
4
7
5
8
6
1
7
6
8
4
(2) 10BASE-T/100BASE-TX Interface Cables (for connection to the CONSOLE (10BASE-
T/100BASE-TX) port of GS4000)
When connecting operation terminals to the CONSOLE (10BASE-T/100BASE-TX) ports of
GS4000, the UTP interface cables of category 5 or higher should be used. (The UTP interface
cables of category 3 are allowable for the connection using only 10BASE-T.)
The maximum transmission distance for the connection of operation terminals with 10BASE-T
or 100BASE-TX is 100m.
Figure 3.3-1 and 3.3-2 below show the rough sketches of the cables, and Table 3.3-4 shows
the pin arrangement of the CONSOLE (10BASE-T/100BASE-TX) port of GS4000.
RJ45 Connector
Figure 3.3-1
RJ45 Connector
Figure 3.3-2
3-20
Pin Arrangement of RS-232C Cross Cable
Physical Connection
Signal Name
SG
SD
RD
RS
CS
CD
DR
ER
Rough Sketch of Twisted-Pair Cable (Straight Cable)
Rough Sketch of Twisted-Pair Cable (Cross Cable)
Console Side: 9 Pins (Female)
Pin Number
Signal Name
5
2
3
1
8
7
4
6
RJ45 Connector
RJ45 Connector
520-10-026-30X
GND
RX
TX
DCD
CTS
RTS
DTR
DSR
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