Cisco 1240 - Connector Specifications; Console Port; Copper Interface-Combination Port (SFP and GE Ethernet; SFP Interface-Combination Port (SFP and GE Ethernet

B-2
Cisco 1240 Connected Grid Router Hardware Installation Guide
OL-26223-04
Appendix B Connector and Cable Specifications
Connector Specifications
Console Port
For detailed information about the console port, see the “Router Hardware Description” chapter.
Copper Interface—Combination Port (SFP and GE Ethernet)
For detailed information about the combination ports, see the “Router Hardware Description” chapter.
SFP Interface—Combination Port (SFP and GE Ethernet)
For detailed information about the combination ports, see the “Router Hardware Description” chapter.
Table B-2 Console/Auxiliary Port Specification
Pin Signal Name Signal Description
1RTS Output
2DTR Output
3 TXD Output
4GND –
5GND –
6 RXD Input
7 DSR/DCD Input
8 CTS Input
Table B-3 Combination Port Specification —Copper Interface
Pin 1000Base-T 100Base-TX/10Base-T
1TX A+ TX DATA+
2TX A- TX DATA-
3 RX B+ RX DATA+
4 TX C+ N/C
5 TX C- N/C
6 RX B- RX DATA-
7 RX D+ N/C
8 RX D- N/C
Table B-4 SFP Port Specification
Pin Signal Name Input/Output Signal Description
1 VeeT – GND
2 TxFault Output Optical output failure
3 TxDisable Input Optical output disable
4 MOD-DEF(2) Bidir Bidirectional. Connects to I2C data
5 MOD-DEF(1) Input Connects to I2C Clock