Description:
Cisco enterprise routers are high-performance, multi-service network access devices designed for enterprises, branch offices, industrial sites and commercial network environments. Integrated with powerful routing, data forwarding, network security and intelligent management capabilities, Cisco routers support mainstream dynamic routing protocols, stable data transmission and flexible network expansion. Built-in advanced security features such as stateful firewall, access control, threat protection and encrypted VPN tunnels effectively protect internal network data and prevent external network risks.
With reliable hardware design, industrial-grade stability and long-term continuous operation capability, these devices adapt to complex networking scenarios. They also support QoS quality of service management, which optimizes bandwidth allocation and ensures smooth transmission of voice, video and business data.
- Original genuine ISR4331-SEC/K9 is the security-licensed variant of the Cisco ISR 4331, built for medium-to-large enterprise branches requiring high-security WAN connectivity.
- Hardware: 3×1GE (2×RJ45+1×SFP+1×Combo), 2×NIM slots, 1×SM-X slot, 1×ISC slot; default 4GB DRAM / 4GB Flash (max 16GB each); multi-core CPU, 100–300 Mbps throughput.
- Preloaded IOS XE + Security (SEC) license; includes hardware-accelerated AES-256/3DES, IPsec VPN, DMVPN, stateful firewall, IPS, and URL filtering for threat protection.
- Supports advanced routing (OSPF/EIGRP/BGP), QoS, NAT, ACL, IPv4/IPv6 dual stack, and SD-WAN; modular design supports fiber, serial, LTE, and leased-line WAN modules.
- 1U rack-mount, energy-efficient; ideal for secure branch WAN aggregation, encrypted VPN interconnection, and perimeter security gateway deployments.
FAQ:
Q1:What is the product situation and warranty like?
A:Brand-new genuine items. 1-year warranty included.
Q2:What is your payment terms?
A:T/T, Paypal supported.
Q3: What is the delivery time for the product? Is there sufficient inventory?
A:Standard models in stock, shipped in 3–5 business days after payment. Scarce models require manufacturer ordering—contact customer service for timelines.
Q4:Shipping & Tracking
A:DHL/FedEx/UPS available.Tracking number + link provided post-shipment. Full-process monitoring by our team.
Q5:Packaging & Safety
A:Original brand packaging with reinforced protection (foam, sealed cartons, wooden crates for precision gear). Moisture & impact resistant.