Siemens 2602 Manuel D’Utilisation
B-1
Appendix B
C
ABLES
Ethernet Cable
Cable Types and Specifications
Table B-1. Cable Types and Specifications
Twisted-pair Cable
Caution:
DO NOT plug a phone jack connector into any RJ-45 port. Use only twisted-pair cables with
RJ-45 connectors that conform with FCC standards.
RJ-45 connectors that conform with FCC standards.
For 10BASE-T/100BASE-TX connections, a twisted-pair cable must have two pairs of wires. Each wire
pair is identified by two different colors. An RJ-45 connector must be attached to both ends of the cable.
Except for the WAN port, all RJ-45 ports on the SpeedStream 2602 support automatic MDI/MDI-X
configuration, so you can use straight-through cable to attach the LAN ports to any network device.
However, when connecting the WAN port to a broadband modem, you will need to use either straight-
through or crossover cable, depending on the port type used on the modem.
pair is identified by two different colors. An RJ-45 connector must be attached to both ends of the cable.
Except for the WAN port, all RJ-45 ports on the SpeedStream 2602 support automatic MDI/MDI-X
configuration, so you can use straight-through cable to attach the LAN ports to any network device.
However, when connecting the WAN port to a broadband modem, you will need to use either straight-
through or crossover cable, depending on the port type used on the modem.
The figure below illustrates how the pin numbering on the RJ-45 connector. Be sure to hold the connectors
in the same orientation when attaching the wires to the pins.
in the same orientation when attaching the wires to the pins.
Figure B-1. RJ-45 Pin Numbering
Cable
Type
Max. Length
Connector
10BASE-T
Cat. 3, 4, 5 100-ohm UTP
100 m (328 ft)
RJ-45
100BASE-TX
Cat. 5 100-ohm UTP
100 m (328 ft)
RJ-45