Cisco 12810-CSC Internet Router Clock Scheduler Card with Precise Timing Control

Cisco 12810 Internet Router Clock Scheduler Card

The Cisco 12810 Internet Router Clock Scheduler Card is a high-performance, modular solution designed to provide precise time synchronization and scheduling for advanced routing environments. It plugs directly into compatible Cisco routers, enabling administrators to schedule network traffic, apply policy changes at specific times, and maintain accurate system clocks without external devices.

Key Features

• Integrated GPS receiver for sub-microsecond time accuracy
• Support for NTP, PTP, and IRIG-B protocols
• Real-time clock (RTC) backup via lithium battery or external power source
• Configurable time zones and daylight saving adjustments
• Redundant clock sources with automatic failover
• Compact 1U form factor suitable for dense rack deployments

Technical Specifications

• Model/Part Number: 12810-CSC
• Operating Temperature: -40 to +85 degrees Celsius
• Power Consumption: < 5 watts (standby) / 15 watts (active)
• Interface: PCIe x1 slot, 3.3V power supply
• Clock Accuracy: ±10 parts per billion (ppb) with GPS enabled
• Memory: 8 MB SDRAM for firmware and buffer storage
• Supported Protocols: NTP, PTP v2, IRIG-B, SNMP time management

Applications

• Enterprise WAN routers requiring precise scheduling of routing updates
• Telecommunications infrastructure where synchronized time stamps are critical for billing and QoS enforcement
• Industrial control systems that rely on accurate time for data logging and event correlation
• Data center edge routers needing reliable time sources for log aggregation and security monitoring
• Research laboratories where experimental setups demand sub-microsecond synchronization

This card delivers dependable, high-precision timing in a compact form, making it an essential component for any network that values accuracy, reliability, and efficient management.