Cisco ASR 1001, Hardware Installation Manual

Page: 663 / 702

Description Direction Signal Pin
— — N/C 7,8
Cisco ASR 1002-X Router BITS Port Signals and Pinouts
The following table lists the pinout of the front panel Building Integrated Timing Supply (BITS) RJ45 port
on the Cisco ASR 1002-X Router.
Table 115: BITS RJ-45 Interface Pinouts for Cisco ASR 1002-X Router
Description Direction Signal Pin
Receive Ring Input RX Ring 1
Receive TIP (T1/E1) Input RX TIP 2
Not used — N/C 3, 4
Transmit Ring Output TX Ring 5
Transmit TIP (T1/E1) Output TX TIP 6
— — N/C 7,8
Cisco ASR 1002-X Router BNC GPS Ports
The following table describes the BNC GPS ports on the Cisco ASR 1002-X.
Table 116: GPS Port Pinout
1PPS (input and output) 10 Mhz (input and output) Signal Attribute
Input
—
Pulse shape
Output
—
Pulse shape
Input
—
Sine wave
Output
—
Square wave
Waveform
Input
—
> 2.4 volts TTL
compatible
Output
—
> 2.4 volts TTL
compatible
Input
—
> 1.7 volt p-p(+8 to +10
dBm)
Output
—
> 2.4 volts TTL
compatible
Amplitude
50 ohms 50 ohms Impedance
26 microseconds 50% duty cycle Pulse Width
Cisco ASR 1000 Series Router Hardware Installation Guide
629
Cisco ASR 1000 Series Router Specifications
Cisco ASR 1002-X Router BITS Port Signals and Pinouts