
Electrical Installation & Cabling
Interface Connectors
DS1/E1 Connection Ports | 1  | 8  | 
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Each DS1/E1 connection port is equipped with a standard 
The pinouts are as follows:
DS1/E1 RJ-48C 
The pinouts are as follows:
Pin
1
2
3
4
5
Name | Description | 
Receive Ring  | Receive from DS1 network  | 
Receive Tip  | Receive from DS1 network  | 
N/C  | Not connected  | 
Transmit Ring  | To DS1 network  | 
Transmit Tip  | To DS1 network  | 
N/C  | Not connected  | 
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The LEDs are as follows (left LED only):
State | Description | 
Off  | Off line  | 
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Green  | Normal  | 
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Red  | Loss of Signal (LOS)  | 
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Yellow  | Bipolar Violation (BPV)  | 
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Flashing Green  | Loopback active  | 
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Flashing Yellow  | Yellow Alarm (Remote Alarm Indication)  | 
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Flashing Red (Slow)  | Loss of Frame (LOF) or Alarm Indication Signal (AIS)  | 
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Flashing Red (Fast)  | |
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Adit 3104 - Release 1.6  |