Cisco CRS-MSC-140G 140G CRS Series Modular Services Card High Performance 140-Gbps Modular Interface

Overview

The Cisco CRS-MSC-140G is a high-performance modular services card designed for the next generation of carrier Ethernet networks. It delivers 140 gigabit per second line rate in a compact, fanless form factor that fits seamlessly into the Cisco Carrier Routing System (CRS) platform. With its advanced silicon and software integration, this card provides unparalleled throughput, low latency, and flexible service capabilities to meet the demands of modern data centers, cloud providers, and telecom operators.

Key Features

• Ultra-high capacity: 140G line rate with support for 10/25/40/100/200G interfaces through flexible port mapping.
• Zero-latency packet processing: Advanced ASIC architecture delivers sub-microsecond latency, ideal for real-time applications such as financial trading and high-frequency data analytics.
• Power efficiency: Fanless design reduces power consumption and eliminates cooling overhead, lowering operational costs.
• Service flexibility: Supports MPLS, Ethernet VPN, VXLAN, Segment Routing, and QoS policies with granular traffic shaping.
• Scalable architecture: Dual chassis support allows aggregation of multiple cards for 280G or higher aggregate bandwidth without additional space requirements.
• Robust security: Built-in hardware encryption engines provide end-to-end data protection and secure key management.

Technical Specifications

• Line rate: 140G (10/25/40/100/200G options)
• Form factor: Fanless, 2U module
• Power consumption: < 300W
• Latency: < 5 microseconds (worst case)
• Supported protocols: MPLS, Ethernet VPN, VXLAN, Segment Routing, IP/MPLS, BGP, OSPF, IS-IS
• Memory: 8GB DDR4 ECC
• Processor: Dual x86-64 core with 3.2GHz base frequency
• Operating temperature: -40 to +85 degrees Celsius
• Compatibility: Cisco CRS platform (CRS-1, CRS-3, CRS-5)

Applications

• Carrier Ethernet aggregation for mobile backhaul and 5G core networks.
• High-capacity inter-data center links supporting cloud workloads and disaster recovery.
• Enterprise campus backbone requiring low latency and high throughput for video conferencing, VoIP, and big data analytics.
• Service provider edge (SPE) platforms delivering MPLS VPNs, BGP routing, and advanced QoS to multiple customers.
• Secure, high-bandwidth connections for financial institutions demanding rapid transaction processing.

This Cisco CRS-MSC-140G modular services card empowers network architects to build scalable, future-proof infrastructures that combine blazing speed with operational simplicity. By integrating cutting-edge technology into a fanless, energy-efficient design, it delivers the performance and reliability required for today's demanding applications while keeping costs low for tomorrow's growth.