Alarm Port Pinouts; Management Ethernet Port Pinouts; Table - Cisco 901 Installation Manual

Appendix B Cable Specifications
Table B-8
Waveform
Amplitude
Impedance
Pulse Width
Rise Time
The 1PPS interface type is Series 1.0 / 2.3, 50 ohms.
For instructions on how to configure the 10 Mhz and 1PPSs ports, see the Cisco ASR 901 router Mobile
Wireless Software Configuration Guide.

Alarm Port Pinouts

Table B-9
Table B-9
Pin
1
2
3
4
5
6
7
8

Management Ethernet Port Pinouts

Table B-10
OL-23778-01
GPS Port Pinouts for the Cisco ASR 901 router
10 Mhz
Input—Sine wave
Output—Square wave
Input— > 1.7 volt p-p
(+8 to +10 dBm)
Output— > 2.4 volts TTL
compatible
50 ohms
50% duty cycle
Input—AC coupled
Output—5 nanoseconds
list the pinouts for the alarm port (RJ45) on the Cisco ASR 901 router.
Alarm port Pinout
Signal Name
Alarm input 1
Alarm input 2
Alarm input 3
Alarm input 4
list the pinouts for the management ethernet port (RJ45) on the Cisco ASR 901 router.
Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide
1PPS
Input—Pulse shape
Output—Pulse shape
Input— > 2.4 volts TTL
compatible
Output— > 2.4 volts TTL
compatible
50 ohms
26 microseconds
40 nanoseconds
Description
Not connected
Not connected
Not connected
Not connected

Alarm Port Pinouts

B-7