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- In Stock: 5
- Manufacturer: Cisco
- Model or Part: CRS-8-DC-PEM
- Condition: Refurbished
- Weight: 22.00lb
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The Cisco CRS-1 Series DC Power Entry Module (part number CRS-8-DC-PEM) is a high-performance, hot-swappable power entry solution designed for the Cisco Carrier Routing System. It provides reliable DC power distribution to the chassis, supporting mission-critical carrier and data center environments where uptime and efficiency are paramount.
Key Features
- Redundant DC input capability for continuous operation
- Hot-swappable design eliminates service interruptions during maintenance
- Built-in over-current and over-voltage protection safeguards equipment
- Compact form factor fits within the CRS-1 chassis without sacrificing space
- LED status indicators for easy visual monitoring of power health
- Compatible with Cisco CRS-1 series routers and future upgrades
Technical Specifications
- Input voltage range: 48 VDC to 60 VDC
- Maximum power rating: 8 kW per module
- Current rating: up to 166 A per input
- Efficiency: greater than 95 percent at full load
- Operating temperature: 0 deg to 40 deg C
- Storage temperature: -40 deg to 70 deg C
- Dimensions: 4U height, 440 mm width, 100 mm depth
- Connector type: standard Cisco DC power connector with locking mechanism
Applications
The CRS-8-DC-PEM is ideal for:
- Large carrier networks requiring robust DC power redundancy
- Data center core routing where high throughput and low latency are essential
- Service provider edge deployments that demand hot-swap capability for maintenance
- Telecom infrastructure upgrades that need seamless integration with existing CRS-1 hardware
- Any environment where power reliability directly impacts service level agreements
By integrating the Cisco CRS-1 Series DC Power Entry Module, operators gain confidence in power continuity, simplified maintenance, and enhanced protection for their critical routing platforms.