Support your network as it grows—now and into the future
Discover the NCS 5700 for all your network needs.
Get flexibility and scale with NCS 5700 line cards and routers, and investment protection through 400G and segment routing.
Scale into the future
Scale and grow as needed, with flexible port configurations from 1G to 400G and available 2.4 to 9.6 Tbps per slot line cards.
Deliver unprecedented service agility
Give your users the experience they crave. Put all services onto a single infrastructure and use segment routing for end-to-end granular traffic control.
Protect your investment, get more value
Make the most of your investment with backward compatibility, a flexible pay-as-you-grow model, and Cisco IOS XR throughout your network. That means growth that lasts—and scales when you need it to.
Get sustainable faster
Speed up your journey to environmental sustainability with seamless integration of complex networking infrastructure and services.
NCS 57B1-6D24-SYS, NCS 57B1-5DSE-SYS
- 4.8 Tbps capacity
- 24 x 100 and 6 x 400 GE
- ZR/ZR+ support
- Class C and MACsec
NCS 57C3-MOD-SYS, NCS 57C3-MODS-SYS
- 2.4 Tbps capacity
- 48 x 25 and 8 x (or 4 x) 100 GE, 3 x MPA
- 1G and ZR/ZR+ support
- Class C and MACsec
NCS 57C1-48Q6-SYS
- 2.4 Tbps capacity
- 32 x 25, 16 x 50, 4 x 400, and 2 x 400 GE
- 1G and ZR/ZR+ support
- Class C and MACsec
NCS-57D2-18DD-SYS
- 7.2 Tbps capacity
- 2 x 400 and 16 x 400 GE or 64 x 100 GE
- ZR/ZR+ support
- Class C and MACsec
Enhance your network
Cisco DDoS Edge Protection
Keep attack traffic off your network by using your access, aggregation, and peering edge routers as the first line of defense against DDoS attacks.
Transform with optics
Simplify and save with innovations in photonics CMOS processes, PAM4, and coherent pluggables.
Enjoy flexible deployment
Cisco Capital
Get the Cisco technology you need to transform, simplify, and grow right now with flexible payment options to fit your budget.
Cisco Services
Get the most from your technology with expert guidance to plan and implement as well as AI-powered, expert-backed support with Cisco IQ.
Invest in sustainability initiatives
Where sustainability and technology meet
Transform your network to join us on the journey to a sustainable, inclusive future.
Cisco Refresh
Save big on certified Cisco remanufactured equipment. And get all the same warranties as new.
Cisco Takeback and Reuse Program
Ready to return end-of-use Cisco hardware? We're ready to pick it up. Safe, secure, sustainable.