A. Connectors and Pin Assignments
E1 and T1 Uplink Connectors
The E1 and T1 connectors on T1/E1 MLPPP models are single, RJ48C, unkeyed, shielded,
Table
Signal | Direction | Pin |
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Receive Ring | In | 1 |
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Receive Tip | In | 2 |
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NC | — | 3 |
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Transmit Ring | Out | 4 |
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Transmit Tip | Out | 5 |
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NC | In | 6 |
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NC | — | 7 |
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NC | — | 8 |
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|
Console Port Connector
The CONSOLE port connector is a DB9 socket connector that supports an
Table
Direction | Pin | |
|
|
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Data Carrier Detect | Out | 1 |
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Receive Data | Out | 2 |
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Send Data | In | 3 |
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Data Terminal Ready | In | 4 |
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Ground | — | 5 |
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Data Set Ready | Out | 6 |
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Request to Send | In | 7 |
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Clear to Send | In | 8 |
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Ring Indicator | — | 9 |
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March 2005 |
