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- In Stock: 10
- Manufacturer: Cisco
- Model or Part: MGX-SMFLR4155/B
- Condition: Refurbished
- Weight: 19.00lb
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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 MGX-SMFLR-4-155/B Uplink Back Card (part number MGX-SMFLR4155/B) is a high-performance, modular interface module designed for the Cisco MGX 8000 series carrier Ethernet platform. It provides reliable 155 megabit per second (Mbps) uplink connectivity for service provider networks, enabling seamless integration of Ethernet services into existing transport infrastructures. This back-card delivers robust packet processing, low latency, and extensive management capabilities, making it an ideal choice for expanding bandwidth and enhancing network resilience.
Key Features
- Supports 155 Mbps Ethernet uplink with full duplex operation
- Hot-swap capable for zero-downtime upgrades and maintenance
- Advanced error detection and correction to ensure data integrity
- Integrated link aggregation for increased throughput and redundancy
- Comprehensive SNMP and CLI management for easy monitoring and configuration
- Backwards compatible with earlier MGX chassis models
Technical Specifications
- Model/Part Number: MGX-SMFLR4155/B
- Interface Type: RJ45 copper
- Data Rate: 155 Mbps (full duplex)
- Connector: 8P8C modular jack
- Power Consumption: 5 watts (typical)
- Operating Temperature: 0 to 40 degrees Celsius
- Dimensions: fits standard MGX back-plane slot
- Compliance: RoHS, FCC Part 15 Class B
Applications
The MGX-SMFLR-4-155/B Uplink Back Card is suited for a variety of carrier and enterprise scenarios, including:
- Metro Ethernet aggregation points where reliable 155 Mbps links are required
- Extension of Ethernet services to remote sites with limited bandwidth options
- Backup and redundancy paths in high-availability network designs
- Integration of legacy Ethernet equipment into modern MPLS or IP networks
- Service provider edge devices that need scalable uplink capacity without full 1 Gbps deployment
By incorporating the Cisco MGX-SMFLR-4-155/B Uplink Back Card, network operators can achieve cost-effective bandwidth expansion, improved service quality, and simplified network management across diverse Ethernet environments.