
2. Cabling
T1 or E1 Uplink
Models that support T1 or E1 have eight ports that can be used in any combination to provide PPP or MLPPP uplinks.
Procedure
To use T1 or E1 uplinks:
1.Use the CLI or web interface to configure PPP or MLPPP paths.
2.Connect an
3.Connect up to seven other T1 or E1 cables as in Step 2.
4.Fix the cable or cables to the rail as required for strain relief.
PORT1- |
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10/100BT | PORT2- |
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LINK | ACT | 10/100BT |
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LINK | ACT | ||
| CONSOLE | ALARM |
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CAUTION:
| UPLINK |
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| 1 | 3 | PORTS | ||
| 5 | 7 | |||
| 2 | 4 | |||
STATUS | 6 | 8 | |||
ALARM |
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| TEST |
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1 | 3 | 5 | 7 |
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2 | 4 | 9 | 11 |
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| 6 | 8 | 10 | 13 | 15 | 17 |
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| 12 | 14 | 19 | 21 |
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| 16 | 18 | 23 | ||||
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| 20 | 22 | |||
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| 24 |
It is possible to create bridging loops by connecting cables improperly relative to the configuration defined on the SCP card.
March 2005 |