Cisco CRS Carrier Grade Series Routers - Refurbished, Used, New

Best Selling

The Cisco Carrier Routing System (CRS) is a carrier-class core router family running IOS XR. CRS is an earlier platform, and NetworkTigers sells CRS-1 and CRS-3 cards and modules for existing networks and spares, refurbished, used and new, including route processors, modular services cards, forwarding processors, interface modules and SPA interface processors. Every unit is tested before it ships so it works when it arrives.

CRS parts

Part	Used for	Shop
CRS-16-RP-B	Route processor for the 16-slot CRS line card chassis	CRS-16-RP-B
CRS-MSC-140G	CRS-3 140G modular services card	CRS-MSC-140G
CRS-FP40	CRS-1 40G forwarding processor card	CRS-FP40
14X10GBE-WL-XFP	CRS-3 14x 10 GbE XFP interface module, LAN and WAN PHY	14X10GBE-WL-XFP
CRS1-SIP-800	SPA interface processor for shared port adapters	CRS1-SIP-800
Related Cisco	XFP optics and Cisco routers	XFP optics \| Cisco routers

Which CRS parts do I need?

Start with your chassis, route processors, fabric and IOS XR release. Each interface module pairs with a modular services or forwarding processor card of the same generation, so match 140G CRS-3 modules such as the 14X10GBE-WL-XFP with 140G cards, and check that your fabric supports that generation. Route processors are specific to the chassis size, so match the part number to your system. The 14x 10 GbE module uses XFP optics, ordered separately. Give us your chassis, fabric and card part numbers and IOS XR release and we will confirm the combination.

Frequently asked questions

Can I mix CRS-1 and CRS-3 cards?
Some mixed configurations are supported, depending on the fabric, card pairing and IOS XR release. Give us your exact parts and software so we can confirm compatibility.

NetworkTigers has sold enterprise network equipment since 1996. Every part carries the NetworkTigers 365-day warranty. Need a quantity? Ask us for a quote.