NJR-T01UHD/NJR-R01UHD Command Guide
11
3.2.2 LAN connector specification
LAN connector assignment 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-01UHD to PC, HUB or the like.
1
8
8-pin RJ-45
Modular connector
*Not used
[Fig. 3.5] LAN connector
3.2.3 LAN communication specification
[Table 3.2] Specification of 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
No.
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. (Not connected)*
TRX+ (Transmitted &
Received data +)
N.C. (Not connected)*
5
TRX- (Transmitted &
Received data -)
N.C. (Not connected)*
TRX- (Transmitted &
Received data -)
N.C. (Not connected)*
6
TRX- (Transmitted &
Received data -)
RX- (Received data -)
TRX- (Transmitted &
Received data -)
TX- (Transmitted data -)
7
TRX+ (Transmitted &
Received data +)
N.C. (Not connected)*
TRX+ (Transmitted &
Received data +)
N.C. (Not connected)*
8
TRX- (Transmitted &
Received data -)
N.C. (Not connected)*
TRX- (Transmitted &
Received data -)
N.C. (Not connected)*
