Rj45 Ethernet Ports; Figure 10 - Rj45 Port Pin-Out And Leds; Table 6 - Rj45 Port Pin-Out; Table 7 - Rj45 Port Led Description - RuggedCom RuggedSwitch RS900L Installation Manual

3.2 RJ45 Ethernet Ports

The RS900L has several 10/100Base-TX ports that allow connection to standard Category 5 (CAT-
5) unshielded twisted-pair (UTP) cable with RJ45 male connectors. The RJ45 receptacles are
directly connected to the chassis ground on the unit and can accept CAT-5 shielded twisted-pair
(STP) cables. If shielded cables are used, care must be taken to ensure the shielded cables do not
form a ground loop via the shield wire and the RJ45 receptacles at either end. The figure below
shows the shows the RJ45 port pin-out and LEDs.

Figure 10 - RJ45 port pin-out and LEDs

Pin Signal
1
2
3
4 No Connection
5 No Connection
6
7 No Connection
8 No Connection
Case Shield (Chassis Ground)

Table 6 - RJ45 port pin-out

Status LED
Speed LED
Link LED

Table 7 - RJ45 port LED description

©
2007 RuggedCom Inc. All rights reserved
All manuals and user guides at all-guides.com
+Rx
-Rx
+Tx
-Tx
Colour
Yellow
Yellow
17
Activity
Off
On
Solid Link Established
Blinking Tx/Rx Activity
Comments
10 Mbps
100 Mbps
Rev101