FDX-08 Command Guide
13
2.2.2 LAN connector specification
LAN connector assignments are as follows.
Since Auto MDI/MDI-X that distinguishes and switches straight/cross cables automatically is supported, extra
care is not necessary to connect the FDX to PC, HUB or the like.
[Fig. 2.8] LAN connector
2.2.3 LAN communication specification
[Table 2.2] LAN communication
Physical layer
10Base-T (IEEE802.3i)/100Base-TX (IEEE802.3u)
Network layer
ARP, IP, ICMP
Transport layer
TCP
Port used for command control
: 1100, 6000 to 6999
Port used for WEB browser control (HTTP) : 80
Application layer
HTTP, TELNET
Note:
Up to 8 connections can be used simultaneously for command control (4 connections for WEB browser).
【
See: 2.2.4 Limit on the number of TCP-IP connections and port overload management
RX+
N.C.
TX+
Pin #
1
3
2
4
6
5
7
8
Signal name
TX-
N.C.
RX-
N.C.
N.C.
(Transmitted Data +)
(Transmitted Data -)
(Received Data +)
(No connection)
(Received Data -)
(No connection)
(No connection)
8
1
LAN connector
8 pin RJ-45 connector
(FDX
’
s rear panel)
(No connection)
Illuminates in green when the
link is established.
Illuminates in orange when data can be sent/received.
Blinks in orange while data is being sent/received.
MDI
TX+
N.C.
RX+
RX-
N.C.
TX-
N.C.
N.C.
(Received Data +)
(Received Data -)
(Transmitted Data +)
(No connection)
(Transmitted Data -)
(No connection)
(No connection)
(No connection)
MDI-X
