Instruction manual

B. Physical Specifications of Network Interfaces
213
RJ45
pin number
Physical specifications
10BASE-T
100BASE-TX
1000BASE-T
7
Not used
#1
(D)
Not used
#1
(D)
Send/Receive D (+)
(D)
8
Not used
#1
(d)
Not used
#1
(d)
Send/Receive D (-) (d)
#1: Connect them when a 4-pair 8-core cable is used.
#2: The cable is of twisted pair configuration. For a 4-pair 8-core cable, (A) and (a), (B)
and (b), (C) and (c) and (D) and (d) should be paired. For a 2-pair 4-core cable, (A) and (a)
and (B) and (b) should be paired.
B.2 Ethernet 100BASE-FX
Table B-4 Physical specifications of 100BASE-FX
Item
Physical specifications
Cable Type
Multiple-terminal mode
Core/cladding diameter
50 / 125m
62.5 / 125m
Transmission bandwidth
500 MHzkm
500 MHzkm
Laser center wavelength
1.270 to 1.380m
Optical transmission power
(mean)
-23.0 to -14.0 dBm
-20.0 to -14.0 dBm
Optical reception power
(mean)
-31.0 to -14.0 dBm
-31.0 to -14.0 dBm
Optical transmission loss
(max.)
8.0 dBm
11.0 dBm
Transmissi
on
distance
During
full-duplex
communication
2 m to 2 km
During
half-duplex
communication
2 to 412m
B.3 Ethernet 1000BASE-X interface
Table B-5 Physical specifications of 1000BASE-SX
Item
Physical specifications
Cable Type
Multiple-terminal mode
Core/cladding diameter
50 / 125m
62.5 / 125m
Transmission bandwidth
400 MHzkm
500 MHzkm
160 MHzkm
200 MHzkm