Chapter 3 Installing the Router
Connecting to the Console and Auxiliary Ports
Table | Ethernet MII Pin Configuration (continued) |
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Pin1 | In | Out | Input/Output | Description | Code |
9 | Yes | – | – | Receive Clock | Rx_CLK |
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10 | Yes | – | – | Receive Error | Rx_ER |
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8 | Yes | – | – | Receive Data Valid | Rx_DV |
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18 | Yes | – | – | Collision | COL |
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19 | Yes | – | – | Carrier Sense | CRS |
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2 | – | – | Yes | MII Data | MDIO |
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| Input/Output |
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22 to 39 | – | – | – | Common | Ground |
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1, 20, 21, 40 | – | – | – | +5.0 V | V |
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1.Unlisted pins are not used.
2.Tx_CLK and Rx_CLK are provided by the external transceiver.
Figure 3-13 shows the pin configuration on the Ethernet RJ-45 receptacle on the GRP. Table 3-6 lists the signal-to-pin correspondence for the Ethernet RJ-45 receptacle on the GRP.
Figure 3-13 Ethernet RJ-45 Receptacle
87654321
H2936
Table
Pin | Signal |
1TX+
2TX–
3RX+
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