Cisco 800-07049-01 454 Timing Control Card

Overview
The Cisco 454 Timing Control Card (part number 800-07049-01) is a high-performance timing module designed for integration into Cisco carrier-grade routers and switches. It provides precise clock synchronization and jitter reduction for voice, video, and data services, ensuring reliable network performance in demanding enterprise and service provider environments.

Key Features

• Supports both internal and external reference sources for flexible deployment
• High accuracy timing with jitter less than 10 picoseconds
• Redundant clock inputs for failover protection
• Hot-swap capable for maintenance without service interruption
• Compact form factor compatible with standard Cisco chassis slots
• Easy configuration through Cisco IOS and web-based management tools

Technical Specifications

• Model/Part Number: 800-07049-01
• Input Types: 10 MHz, 1 PPS, and GPS disciplined oscillator
• Output Types: 10 MHz and 1 PPS
• Operating Temperature: 0 to 55 deg C
• Power Consumption: 5 watts max
• Dimensions: 1U height, 17.5 mm depth
• Interface: PCIe x1 connector
• Compliance: RoHS and FCC Part 15

Applications
The 454 Timing Control Card is ideal for:

• Synchronizing voice over IP (VoIP) gateways and IP phones
• Providing timing for video streaming and conferencing platforms
• Supporting carrier Ethernet services that require precise clock alignment
• Enabling accurate timestamping for financial trading and high-frequency data capture
• Integrating with network time protocol (NTP) and precision time protocol (PTP) deployments

By delivering dependable timing accuracy and robust redundancy, the Cisco 454 Timing Control Card helps organizations maintain high-quality service delivery and meet stringent performance standards across a wide range of network applications.