Cisco 1003 User Manual page 46

Pinouts
BRI Cable Specifications
Specification
Resistance (@ 96 kHz
Capacitance (@ 1 kHz)
Impedance (@ 96 kHz)
Wire diameter
Distance limitation
1. kHz = kilohertz.
2. nF = nanoFarad.
Console Port, Cable, and Adapter Pinouts
The console port is configured as data terminal equipment (DTE) and uses an RJ-45
connector. An RJ-45-to-DB-25 adapter is provided with the router for connection to
terminals or other external communications equipment, such as modems. The console port
is an asynchronous serial port.
Console Port Pinouts
1
Pin
1
2
3
4
5
6
7
8
1. Any pin not referenced is not connected.
46 Cisco 1003 and Cisco 1004 User Guide
High-Capacitance
Cable
1
) 160 ohms/km
2
120 nF /km
75 ohms
0.024" (0.6 mm)
32.8' (10 m)
Signal Definition
– –
DTR Output
TxD Output
GND –
GND –
RxD Input
DSR Input
– –
Low-Capacitance
Cable
160 ohms/km
30 nF/km
150 ohms
0.024" (0.6 mm)
32.8' (10 m)