Cisco Systems C892FSPK9 Voice ISDN BRI Interface Pin Numbers and Functions, SFP Port Connector Pinouts

A-10

Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide

OL-16215-11

Appendix A Technical Specifications

Voice ISDN BRI Interface Pin Numbers and Functions

Table A-16 lists the interface pin numbers and functions for the voice ISDN BRI port.

SFP Port Connector Pinouts

Table A-17 lists the pinouts for the SFP port.

7Unused

8Unused

Table A-15 Data BRI Port Pinouts (continued)

Pin Function

Table A-16 Interface Pin Numbers and Functions

ISDN BRI NT/TE Card NT Interface1

1. Use a straight-through cable for NT interfaces.

TE Interface2

2. Use a crossover cable for TE interfaces.

Pin 3/T+ Pin 3/R+ Pin 3/T+

Pin 4/R+ Pin 4/T+ Pin 4/R+

Pin 5/R- Pin 5/T- Pin 5/R-

Pin 6/T- Pin 6/R- Pin 6/T-

Table A-17 SFP Port Pinouts

Pin Function

1 TX Ground

2TX Fault

3TX disable

4 Module definition 2

5 Module definition 1

6 Module definition 0

7 Rate Select

8 Loss of signal

9 Receiver ground

10 Receiver ground

11 Receiver ground

12 Inverted received data out

13 Received data out

14 Receiver ground