Patton electronics SmartNode 4520 Series, Getting Started Manual

Page: 41 / 90

Installing the gateway router
41
Model 4520 & 4110 Series Getting Started Guide
3 • Hardware installation
Note Unit must not connect directly to telecom network voltage (TNV).
Installing the Ethernet cable
The SmartNode 4520 Series has automatic MDX (auto-cross-over) detection and configuration on the Ether-
net ports. Any of the two ports can be connected to a host or hub/switch with a straight-through wired cable
(see
figure 20 on page 41). Ethernet devices (10Base-T or 100Base-T) are connected to the SmartNode’s Ether-
net ports (see table 7 for port pin-out listing) via a cable terminated with RJ-45 plugs. Because the SmartNode
4110 Series does not have the MDX feature, a cross-over cable is required when connecting SmartNode 4110
Series devices to a host (see
figure 21 on page 42).
Note Pins not listed are not used.
Figure 20. Connecting a SmartNode 4110 Series device to a hub
Table 7. Ethernet 10/100Base-T (RJ-45) port pin-outs (SmartNode 4110 Series)
Pin Signal
1 TX+
2 TX-
3 RX+
6 RX-