
| C • Port  | Model 4520 & 4110 Series Getting Started Guide | 
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Introduction
This section provides 
Console port
Figure 29. EIA-561  (RJ-45  8-pin)  port
Note Pins not listed are not used.
Ethernet 10Base-T  and 100Base-T  port
Table 12. 
| 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.
FXS port
Table 13. 
| Pin | Signal | 
3Ring 
4Tip (+)
Note Pins not listed are not used.
| 66 | Introduction | 
