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Parameters of simulation program on PC terminal are as follows:
4.2.2 Connect to Ethernet
ISCOM2126EA-MA provides 24 10/100M auto-negotiation ports and 2 1000M SFP uplink ports; the
default configuration is auto-negotiation enable.
When enable auto-negotiation, the ISCOM2126EA-MA Ethernet ports have the function of
Auto-MDI/MDIX, they can change the MDI and MDIX signals automatically. In any case of using
MDI port or MDIX port, and whether using straight-through cable or crossover cable, the device can
always works normally.
Pin number of RJ45 plug and connector is available in signal definition of CONSOLE port.
Signaling and Pinouts of PC serial port:
Pin No.
Signal
1
CD
2
RxD
3
TxD
4
DTR
5
GND
CONSOLE connection and parameters:
PC serial interface
Baud rate – 9600
Data bit– 8
Stop bit– 1
Bit parity– None
Traffic control– None
Signaling and Pinouts of MDI and MDIX are in the following table:
Pin No.
MDI-X signal
1
2
3
6
4 ,5 ,7 ,8
Type
Pin No.
6
In
7
Out
8
9
ISCOM2126EA-MA CONSOLE
RD+
RD-
TD+
TD-
N.C
Signal
Type
DSR
RTS
CTS
RI
MDI signal
TD+
TD-
RD+
RD-
N.C
User Manual
6
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