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T1/PRI Line
your carrier exceeds 6200 feet or 1.8 kilometers but is less than 6855 feet or 2.0 kilometers.) The following illustration shows a connection to the T1/PRI line through an external CSU:
Less than 655 feet (200m) | Up to 6200 feet (1.8 km) | ||||
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WAN Adapter | CSU | Telco |
WARNING
To avoid harming the WAN, you must first contact your carrier for approval before connecting the CSU to the line.
CAUTION
In accordance with FCC Rules, Part 68.218 (b), you must notify the telephone company prior to disconnecting the CSU from the line or turning the CSU’s power off. Without this prior notification, the carrier might temporarily discontinue your T1/PRI service.
30 | Interphase Corporation |