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Connector | Desscription | ||||||||
UART | Universal asynchronous receiver/transmitter. Requires a null modem serial cable for PC connection. Used for local access when IP connectivity is unavailable. | ||||||||
SD MEM | SD memory card slot. | ||||||||
RESET | System soft reset. | ||||||||
ACT/STBY | Reserved for future use. LED will be off. | ||||||||
ALARM | Indicates if the IMG 2020 is in an alarmed condition:
Also used for boot error codes, refer to Front Panel LED Error Codes | ||||||||
T1/E1 (0 to 23) |
Also used for boot error codes, refer to Front Panel LED Error Codes | ||||||||
OC-3 (Working and Protection) |
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DS3 (0 to 2) |
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ENET CTRL0 / CTRL1 DATA A0 / DATA A1 DATA B0 / DATA B1 DATA C0 / DATA C1 DATA D0 / DATA D1 |
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