Cisco GSR10-CSC Clock Scheduler Card

Overview
The Cisco GSR10-CSC Clock Scheduler Card is a high precision timing module designed for integration with Cisco GSR 1000 series routers. It provides reliable synchronization of network traffic, ensuring accurate timestamping and coordinated operations across carrier-grade networks. This card is essential for service providers that require deterministic latency and precise timing for voice, video, and data services.

Key Features

• Supports IEEE 1588 Precision Time Protocol (PTP) for sub-microsecond synchronization
• Dual redundant clock sources for high availability
• Configurable timing intervals to match network requirements
• Low power consumption and compact form factor
• Seamless integration with Cisco IOS XR software

Technical Specifications

• Form factor: 1RU card
• Interface: 2 x SFP slots for external clock modules
• Operating temperature: 0 to 55 degrees Celsius
• Power draw: 15 watts max
• Supported protocols: PTP, NTP, SyncE
• Clock accuracy: +/- 100 nanoseconds

Applications
The GSR10-CSC Clock Scheduler Card is ideal for:

• Carrier Ethernet and MPLS transport networks
• Mobile backhaul requiring precise timing for LTE and 5G
• Financial trading platforms where timestamp accuracy is critical
• Broadcast and media distribution networks
• Any environment that demands synchronized packet forwarding and low latency

By delivering dependable timing and synchronization, the Cisco GSR10-CSC enhances network performance, reduces jitter, and supports the most demanding service level agreements.