Installation and Getting Started Guide
Connectors
•
10/100BaseTX ports come with RJ45 jacks for standard unshielded twisted pair (UTP/Category 5) cable
connections.
•
100BaseFX ports come equipped with MT-RJ connectors.
•
1000BaseSX ports come equipped with SC connectors.
•
1000BaseLX ports come equipped with SC connectors.
•
1000BaseT ports come equipped with RJ-45 connectors.
Pin Assignment
8
1
Figure 2.9
Pin assignment and signalling for 10/100BaseTX and 1000BaseT ports
Cable Length
•
1000BaseT: Cable length should not exceed 100 meters.
•
100BaseTX: Cable length should not exceed 100 meters.
•
100BaseFX: Cable length should not exceed 2 kilometers.
•
1000BaseSX: Cable length should not exceed 550 meters when operating with multi-mode cabling.
•
1000BaseLX:
Cable length of 2 – 440 meters is supported on 62.5 µm multi-mode fiber (MMF) cabling.
•
Cable length of 2 – 550 meters is supported on 50 µm multi-mode fiber (MMF) cabling.
•
Cable length of 2 – 5000 meters is supported on 9 µm single-mode fiber (SMF) cabling.
•
2 - 18
10BaseT
Pin Number MDI-X ports
1
RD+
2
RD-
3
TD
1
4
Not used
5
Not used
6
TD-
8
7
Not used
8
Not used
100BaseTX and 1000BaseT
Pin Number
MDI-X ports
1
RD+
2
RD
3
TD
4
CMT
5
CMT
6
TD
7
CMT
8
CMT