
SWC-2000 Command Guide
9
2.2.2 LAN connector specification
It supports Auto MDI/MDI-X, which distinguishes/switches straight and cross cables automatically.
Pin assignments of LAN connector:
RX+
N.C.
TX+
Pin #
1
3
2
4
6
5
7
8
Signal
TX-
N.C.
RX-
N.C.
N.C.
(Transmitted Data+)
(Transmitted Data-)
(Received Data+)
(Not Connected)*
(Received Data-)
(Not Connected)*
(Not Connected)*
(Not Connected)*
Blinks in green while data is
being sent/received.
Lights in orange if the send/receive
rate is 100 Mbps.
MDI
TX+
N.C.
RX+
RX-
N.C.
TX-
N.C.
N.C.
(Received Data+)
(Received Data-)
(Transmitted Data+)
(Not Connected)*
(Transmitted Data-)
(Not Connected)*
(Not Connected)*
(Not Connected)*
MDI-X
8
1
LAN connector
RJ-45 connector
*Not used
[Fig. 2.4] LAN connector
2.2.3 LAN communication specification
[Table 2.2] Specification of 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 : 23, 1100, 6000 to 6999
Port used for WEB browser control (HTTP) : 80, 5000 to 5999
Application layer
HTTP, TELNET
Note:
Up to 7 connections can be used simultaneously.