Description
Cisco CRS-MSC V08 Modular Services Card (MSC) — CRS-1 / CRS-3 Core Router Line Card
The Cisco CRS Modular Services Card (CRS-MSC) is the intelligence engine of the Cisco Carrier Routing System, providing the switching fabric interface and forwarding engine for CRS-1 and CRS-3 chassis. Hardware revision V08 represents a mature, production-proven iteration trusted in carrier-grade and large enterprise core routing deployments worldwide.
The MSC works in tandem with Physical Layer Interface Modules (PLIMs) to deliver scalable, high-performance packet forwarding across the CRS fabric. It is essential for any CRS-1 or CRS-3 chassis build-out or expansion.
Key Features
- Compatible with Cisco CRS-1 and CRS-3 chassis platforms
- Modular Services Card — provides switching fabric interface and forwarding engine
- Hardware revision V08 — production-grade, field-proven reliability
- Works with all standard CRS PLIM line cards
- Supports high-density, carrier-grade IP/MPLS core routing
- Designed for ISP backbone, carrier, and large enterprise core networks
- Hot-swappable for minimal downtime during maintenance
Condition
Offered in used condition, pulled from a production carrier environment. Tested for functionality prior to listing.