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CISCO 73-6941-03 Clock Module Catalyst A0 6500

73-6941-03 Cisco A0 Clock Module Catalyst 6500 E

( Brand: Cisco ), ( Manufacturer Part Number: 73-6941-03 ), ( Part Type: Clock Module ), ( Unit Type: Unit ), ( Country/region Of Manufacture: United States )

Review CISCO A0 Clock Module Catalyst

The Cisco 73-6941-03 A0 Clock Module for the Catalyst 6500 series is a critical component of the high-performance networking solution. This clock module is designed to provide precise time synchronization for the entire network infrastructure, ensuring that all devices operate cohesively and efficiently.

The Cisco 73-6941-03 A0 clock module is a 1-slot, 1-rack unit module that is easily installable in the Catalyst 6500 series chassis. It features an integrated GPS receiver that automatically synchronizes the system clock with GPS time signals, providing accurate and reliable timekeeping. This module also supports NTP (Network Time Protocol) and PTP (Precision Time Protocol) for secondary time sources.

This clock module offers redundancy and high availability, with two independent clocks that provide continuous operation in the event of a clock failure. Each clock has its own power supply, ensuring that even if one power supply fails, the other will continue to provide power to the clock.

The Cisco 73-6941-03 A0 clock module is also designed for easy installation and maintenance. It has a front-panel LED display that shows the status of the clock, and it includes a simple web-based interface for configuration and monitoring. The module supports both internal and external clocking options, providing flexibility in network design and implementation.

Additionally, this clock module is RoHS compliant, which means it meets the European Union's Restriction of Hazardous Substances Directive. It is also backed by Cisco's limited lifetime warranty, providing peace of mind and ensuring that customers have the support they need to keep their network running smoothly.

In summary, the Cisco 73-6941-03 A0 clock module is a crucial component for the Catalyst 6500 series network infrastructure. Its integrated GPS receiver, redundant clock design, and easy installation make it a reliable and efficient solution for precise time synchronization. With its RoHS compliance and Cisco's limited lifetime warranty, customers can trust that this clock module will meet their network's needs while also meeting environmental and support requirements.

Cisco 73-6941-03 A0 Clock Module for Catalyst 6500 Series Switches: Pros and Cons

The Cisco 73-6941-03 A0 clock module is a critical component of the Catalyst 6500 series switches, ensuring precise timekeeping and synchronization for various network operations. Here are some pros and cons of investing in this clock module:

Pros:

1. Precise Timekeeping: The Cisco 73-6941-03 A0 clock module offers highly accurate timekeeping with a built-in GPS receiver, ensuring that all devices on the network are synchronized to the same time source.

2. Enhanced Security: Time synchronization is essential for securing network devices against various threats, such as man-in-the-middle attacks. By providing accurate timekeeping, this clock module helps enhance the security of the network.

3. Reduced Complexity: The clock module eliminates the need for external time sources, such as NTP servers, simplifying network infrastructure and reducing the complexity of managing time synchronization.

4. Improved Network Performance: Precise timekeeping helps improve network performance by ensuring that network protocols, such as HSRP and VRRP, function correctly. It also helps reduce latency and jitter.

5. Compatibility: The Cisco 73-6941-03 A0 clock module is compatible with various Cisco Catalyst 6500 series switches, making it a versatile investment for organizations with diverse networking requirements.

Cons:

1. Cost: The Cisco 73-6941-03 A0 clock module can be quite expensive, which may be a significant investment for smaller organizations or those with limited budgets.

2. Complex Installation: Installing the clock module may require specialized knowledge and expertise, which can add to the overall cost and complexity of the project.

3. Limited Capacity: The clock module only supports a single GPS receiver, which may not be sufficient for larger networks that require more extensive time synchronization capabilities.

4. Dependence on GPS: The clock module relies on GPS signals for timekeeping, which may be affected by various factors, such as weather conditions or interference.

Conclusion:

The Cisco 73-6941-03 A0 clock module offers numerous benefits, including precise timekeeping, enhanced security, simplified network infrastructure, improved network performance, and compatibility with various Catalyst 6500 series switches. However, it also comes with some drawbacks, such as cost, complex installation, limited capacity, and dependence on GPS signals.

Based on the pros and cons, the decision to invest in the Cisco 73-6941-03 A0 clock module ultimately depends on the organization's networking requirements, budget, and expertise. If precise timekeeping is critical to your organization and you have the necessary resources to install and manage the clock module, it may be a worthwhile investment. However, if budget constraints or network complexity make it a less attractive option, alternative time synchronization methods, such as NTP servers, may be more suitable.

Details:

Cisco 73-6941-03 A0 Clock Module Catalyst 6500 E, Used. Free Ground Shipping.

part #: 73694103 prices

  • $29.77-$150.00

specifications switchchunk:

  • brand: Cisco
  • mpn: 73-6941-03
  • part type: Clock Module
  • unit type: Unit
  • country/region of manufacture: United States

shipping switchchunk:

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  • class: Standard
  • type: Fixed
  • cost: $0.00
  • carrier: USPS
  • service: USPS Ground Advantage

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general switchchunk:

  • condition: Used
  • Enterprise Networking, Servers > Switches Hubs > Switch Modules

offer switchchunk:

  • quantity: 2
  • started: March 18, 2025
  • availability: In Stock
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part type: clock module, unit type: unit, country/region of manufacture: united states,
category: computers > enterprise networking, servers > switches hubs > switch modules, sku: 4916071139339671,

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