Cisco MAS-UBR-CCBLANK Blank for the uBR Clock Card

Overview
The Cisco MAS-UBR-CCBLANK is a precision engineered blank for the uBR Clock Card. Designed as a seamless placeholder, this component maintains the mechanical integrity and thermal performance of the clock card slot when the actual clock module is not installed. It ensures proper airflow, protects internal contacts from dust and debris, and supports the overall reliability of Cisco Unified Border Router (uBR) platforms.

Key Features

• Exact form factor matches the Cisco uBR Clock Card for a perfect fit
• High-quality, flame-retardant plastic construction for durability
• Maintains proper chassis alignment and structural stability
• Optimized for efficient heat dissipation and airflow management
• Easy to install and remove without tools

Technical Specifications

• Manufacturer: Cisco
• Model/Part Number: MAS-UBR-CCBLANK
• Dimensions: 1.5 in (38 mm) height x 2.0 in (51 mm) width x 0.4 in (10 mm) depth
• Weight: 0.05 lb (23 g)
• Operating temperature range: 0 degrees to 70 degrees C
• Storage temperature range: -40 degrees to 85 degrees C
• Compliance: RoHS, REACH

Applications
The blank is ideal for network operators and service providers who need to keep uBR chassis fully populated while awaiting a clock module. It is commonly used in:

• Data center deployments where slot continuity is required
• Field installations where spare slots must be protected from contaminants
• Testing environments that simulate a fully loaded chassis without functional clock cards
• Maintenance scenarios where a clock card is temporarily removed for service

By using the Cisco MAS-UBR-CCBLANK, you preserve the mechanical and thermal design of your uBR system, reduce the risk of accidental damage, and maintain a clean, organized chassis ready for future upgrades.