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 ISR4351-V/K9 is the high-end voice bundle router of Cisco ISR 4000 series, specially designed for large enterprise branches, headquarters and unified communication voice gateway scenarios.
- Built-in 3×Gigabit Ethernet RJ45/SFP combo ports, equipped with 3×NIM, 2×SM-X and ISC expansion slots, freely compatible with PVDM4 DSP voice modules, serial, fiber and LTE WAN cards.
- Preloaded professional voice IOS XE license, fully supports VoIP, SIP, H.323, MGCP, CME and SRST, meets enterprise IP phone deployment, voice conference and branch voice backup demands.
- Adopts high-performance multi-core processor, strong throughput performance, supports hardware encryption, IPsec VPN, firewall, QoS, NAT, ACL and IPv4/IPv6 dual stack, realizes voice-data-security integrated networking.
- Standard 2U rack-mount design, optional redundant power supply, industrial-grade stability and low energy consumption, reliable 24/7 operation, ideal for large enterprise unified communication convergence and multi-service networking.
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.