Models in the family include the C921-4P, which delivers 4 Gigabit Ethernet LAN ports and a single GE WAN port with built-in Power over Ethernet (PoE) to support devices such as IP phones or cameras. The C926-4P expands functionality with an integrated xDSL interface supporting VDSL2 and ADSL2+, making it a practical choice for DSL-based environments. For higher throughput and resilience, the C927-4P adds bonded DSL (Annex A) support, while the C928-4P introduces flexible broadband options with G.fast, VDSL2, and ADSL2+ capability for next-generation access.

Compact and energy-efficient, the Cisco 900 ISR routers deliver features such as encrypted VPNs, advanced security, and application visibility, enabling small sites to achieve enterprise-class connectivity. 

At NetworkTigers, we provide refurbished, used, and new Cisco 900 ISR routers that are fully tested and tracked by serial number for production readiness. With fast shipping and a 365-day warranty, NetworkTigers ensures the Cisco 900 ISR Series delivers dependable and flexible connectivity for small office and branch deployments.