NJR-T01SDI Command Guide
11
3.2.2 LAN connector specification
Pin assignment of the LAN connector is 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 NJR-T01SDI to PC, HUB or the like.
1
8
8-pin RJ-45
Modular connector
* N.C.: No Connection
[Fig. 3.5] LAN connector
3.2.3 LAN communication specification
[Table 3.3] LAN communication
Physical layer
10Base-T (IEEE802.3i) / 100Base-TX (IEEE802.3u) /
1000Base-T (IEEE802.3ab)
Network layer
ARP, IP, ICMP
Transport layer
UDP
Pin
number
Signal name
MDI
MDI-X
1000BASE-T
100BASE-TX/10BASE-T
1000BASE-T
100BASE-TX/10BASE-T
1
TRX+ (Transmitted &
Received data
＋
)
TX+ (Transmitted data
＋
)
TRX+ (Transmitted &
Received data
＋
)
RX+ (Received data
＋
)
2
TRX- (Transmitted &
Received data)
TX- (Transmitted data)
TRX- (Transmitted &
Received data)
RX- (Received data)
3
TRX+ (Transmitted &
Received data
＋
)
RX+ (Received data
＋
)
TRX+ (Transmitted &
Received data
＋
)
TX+ (Transmitted data
＋
)
4
TRX+ (Transmitted &
Received data
＋
)
N.C. (No connection)
TRX+ (Transmitted &
Received data
＋
)
N.C. (No connection)
5
TRX- (Transmitted &
Received data)
N.C. (No connection)
TRX- (Transmitted &
Received data)
N.C. (No connection)
6
TRX- (Transmitted &
Received data)
RX- (Received data)
TRX- (Transmitted &
Received data)
TX- (Transmitted data)
7
TRX+ (Transmitted &
Received data
＋
)
N.C. (No connection)
TRX+ (Transmitted &
Received data
＋
)
N.C. (No connection)
8
TRX- (Transmitted &
Received data)
N.C. (No connection)
TRX- (Transmitted &
Received data)
N.C. (No connection)
