Model 4520 & 4110 Series Getting Started Guide | 3 • Hardware installation |
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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).
Table 7. Ethernet 10/100Base-T (RJ-45) port pin-outs (SmartNode 4110 Series)
Pin | Signal |
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1 | TX+ |
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2 | TX- |
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3 | RX+ |
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6 | RX- |
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Note Pins not listed are not used.
Figure 20. Connecting a SmartNode 4110 Series device to a hub
Installing the gateway router | 41 |
