Network Timing Interfaces - Cisco ASR 903 Installation Manual

Network Timing Interfaces

Network Timing Interfaces
The RSP supports the following network timing interfaces:
• BITS input/output port—RJ48 jack
• 1 PPS input and output—Mini coax connectors
• 2.048 or 10 MHz input and output—Mini coax connectors
• Time of Day (ToD) or 1 PPS input or output port—Shielded RJ45 jack
Network timing interfaces support redundancy in a redundant RSP configuration. Network timing interfaces
on a redundant RSP remain in operation while the RSP is in hot standby mode.
RSP Interfaces
Figure 12: Cisco RSP1 Interfaces Summary
Label
1
2
3
4
5
6
7
8
9
10
Figure 13: Cisco A900-RSP2A Interface Summary
Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware Installation Guide
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Interface
USB memory port
USB console port
Console port
1 PPS input timing port
1 PPS output timing port
10 MHz input timing port
10 MHz output timing port
Time of Day (ToD) timing port
BITS timing port
Ethernet management port
Overview