10Base-T Port | 10Base-T DTE |
RJ-45 Pin No. | RJ-45 Pin No. |
1 (TD+) | 1 | (TD+) |
2 (TD-) | 2 | (TD-) |
3 (RD+) | 3 | (RD+) |
6 (RD-) | 6 | (RD-) |
Figure 8. 10Base-T cross-over cable connection
Connecting the 10Base-T Ethernet Port to a Hub
The 10Base-T interface is configured as DTE (data terminal equipment), just like a 10Base-T network interface card in a PC. Therefore, it “expects” to connect to a 10Base-T Hub using a straight-through RJ-45 cable. Refer to Figure 9 below and Figure 7 on page 14 to construct a cable to connect the 10 Base-T interface to a 10Base-T hub.
10Base-T Port | | 10Base-T Hub |
RJ-45 Pin No. | | RJ-45 Pin No. |
1 (TD+) | | 1 | (RD+) |
2 (TD-) | | 2 | (RD-) |
|
3 (RD+) | | 3 | (TD+) |
|
6 (RD-) | | 6 | (TD-) |
|
Figure 9. Connecting the 10Base-T Ethernet port to a hub
Power Connection
Universal AC Power (100Ð240 VAC). The Model 2707/I uses a 5VDC, 2A universal input 100-240VAC, power supply (center pin is +5V). The universal input power supply has a male IEC-320 power entry connector. This power supply connects to the Model 2707/I by means of a barrel jack on the rear panel. Many international power cords are available for the universal power supply.
Note The Model 2707/I powers up as soon as it is plugged into an AC outlet—there is no power switch.