Cisco CX-FEIP-1TX= Installation and con?guration Manual de instrucciones Pagina 280

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3300 ICP Technician’s Handbook
Table 57: RS-232 Maintenance Connector
RJ-45 Connector Pin Signal Name
1 DCD (data carrier detector)
2 RXD (receive data)
3 TXD (transmit data)
4 DTR (data terminal ready)
5 GND (ground)
6 Not used
7 RTS (ready to send)
8 CTS (clear to send)
9 Not used
Table 58: T1 and E1 Connector Pin Allocation
RJ-45 Connector
Pin
Signal Name
NT Mode: Switch-6 UP LT Mode: Switch-6 DOWN
1 RX Ring TX Ring
2 RX Tip TX Tip
3 Unused Unused
4 TX Ring RX Ring
5 TX Tip RX Tip
6 Unused Unused
7 Unused Unused
8 Unused Unused
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