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CRS-MSC-B

The Cisco CRS-MSC-B is a high-performance, modular switch fabric card designed for the CRS-1 Carrier Routing System, offering enhanced scalability and reliability for service provider core networks—ideal for buyers seeking robust, used networking hardware.

SKU: CRS-MSC-B Brand: Product ID: 317929
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Description

The Cisco CRS-MSC-B is a high-performance Modular Services Card designed for the Cisco CRS-1 Carrier Routing System, providing advanced forwarding capabilities and scalable architecture for service provider networks. Built to handle high-capacity routing tasks, the CRS-MSC-B delivers up to 140 Gbps full-duplex throughput per slot, making it ideal for core network deployments. Its design supports distributed forwarding and integrates seamlessly with other CRS-1 system components, ensuring consistent performance and reliability. The card is hot-swappable, allowing for maintenance or upgrades without service interruption.

Equipped with dual forwarding processors and high-speed fabric interfaces, the CRS-MSC-B supports a wide range of Layer 3 and MPLS features, including IPv4/IPv6 routing, QoS, multicast, and traffic engineering. It includes hardware-based forwarding engines that enhance packet processing efficiency while reducing latency. The CRS-MSC-B is compatible with both 4-slot, 8-slot, and 16-slot CRS chassis configurations, providing flexibility in scaling network infrastructure. Ideal for buyers seeking cost-effective, used network hardware, this card offers carrier-grade performance with proven Cisco reliability.

Who We Are
 
ROC Telecom is a family-owned, Texas-based company specializing in helping businesses unlock value from their networking and telecom equipment. From routers and switches to optical gear and more, we provide a seamless solution for businesses looking to sell, recover assets responsibly, or buy quality-tested equipment at competitive prices.
 
What We Do
 
We make it easy to:
  • Sell Used Equipment: Get a quick, hassle-free quote and maximize the value of your old IT gear.
  • Buy Certified Networking Equipment: Access affordable, quality-tested equipment from top brands like Cisco, Juniper, Ciena, Fujitsu, Infinera and more.
Why Choose ROC Telecom?
  • Expertise You Can Trust: 15 years of experience in asset recovery and resale.
  • Sustainable IT Solutions: Reduce waste and support environmentally responsible practices.
  • Competitive Pricing: Fair, fast, and accurate valuations for all your equipment.
  • Free Shipping Logistics: Fast, secure, and hassle-free shipping or pickup options for buyers and sellers.
Our Process
  1. Submit a Request: You can use the “Buy” or “Sell” buttons above to get started — or fill out a form, call us at 585-406-1248, or email bailey@roctelecom.com. Whatever’s easiest for you, we’ll make it quick and hassle-free.
  2. Quick Evaluation: We’ll assess your equipment—whether you’re looking to sell it or find the right gear for your needs—and provide a fair offer.
  3. Simple Logistics: Fast, secure, and straightforward shipping or pickup solutions.
  4. Value Delivered: Recover funds from unused equipment or save on quality-tested networking and telecom gear.
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