Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"ISR4351 SEC K9 Secure Integrated Services Router with VPN & AVC original new in","imgUrl":"https:\/\/img.ismap.com\/nimg\/1d\/85\/f83b34888c52318d8f867d6142c4-200x200-1\/isr4351_sec_k9_secure_integrated_services_router_with_vpn_26amp_3b_avc_original_new_in.jpg","attrs":{"Brand Name":"Cis co","Model Number":"ISR4351 SEC K9","Certification":"CE","Place of Origin":"USA"}}
{"title":"ISR4351 VSEC\/K9 All-in-One VoIP and Security SD-WAN Router original new in stock","imgUrl":"https:\/\/img.ismap.com\/nimg\/a7\/68\/dac353c6625bc869a847fa5d3cbb-200x200-1\/isr4351_vsec_2fk9_all_in_one_voip_and_security_sd_wan_router_0a_original_new_in_stock.jpg","attrs":{"Brand Name":"Cis co","Model Number":"ISR4351 VSEC\/K9","Certification":"CE","Place of Origin":"USA"}}
{"title":"ISR4321 V\/K9 Small Office Router with TDM Gateway Support original new in stock","imgUrl":"https:\/\/img.ismap.com\/nimg\/0d\/a9\/dca245e9bafd9d16bff6848de33b-200x200-1\/isr4321_v_2fk9_small_office_router_with_tdm_gateway_support_0a_0a_original_new_in_stock.jpg","attrs":{"Brand Name":"Cis co","Model Number":"ISR4321 V\/K9","Certification":"CE","Place of Origin":"USA"}}
{"title":"ISR4321 SEC\/K9 Secure Edge Router for Small Offices original new in stock","imgUrl":"https:\/\/img.ismap.com\/nimg\/13\/cf\/5db5f56dd8284ab17f9cc49aa732-200x200-1\/isr4321_sec_2fk9_secure_edge_router_for_small_offices_0a_original_new_in_stock.jpg","attrs":{"Brand Name":"Cis co","Model Number":"ISR4321-SEC\/K9","Certification":"CE","Place of Origin":"USA"}}
{"title":"ISR4321-VSEC\/K9 All-in-One VoIP and Secure WAN Router original new in stock","imgUrl":"https:\/\/img.ismap.com\/nimg\/fe\/91\/b2986aa2677380d308477c6d47e0-200x200-1\/isr4321_vsec_2fk9_all_in_one_voip_and_secure_wan_router_0a_0a_original_new_in_stock.jpg","attrs":{"Brand Name":"Cis co","Model Number":"ISR4321-VSEC\/K9","Certification":"CE","Place of Origin":"USA"}}
{"title":"ISR4321-AX\/K9 \u2013 AVC and WAAS Enabled Router original new in stock","imgUrl":"https:\/\/img.ismap.com\/nimg\/0d\/a9\/dca245e9bafd9d16bff6848de33b-200x200-1\/isr4321_ax_2fk9_e2_80_93_avc_and_waas_enabled_router_0a_0a_0a_original_new_in_stock.jpg","attrs":{"Brand Name":"Cis co","Model Number":"ISR4321-AX\/K9","Certification":"CE","Place of Origin":"USA"}}
{"title":"ISR4351 AX K9 WAN Optimization and PfR Router original new in stock","imgUrl":"https:\/\/img.ismap.com\/nimg\/5b\/ef\/a4b2907b96e874248ffb6136bbd8-200x200-1\/isr4351_ax_k9_wan_optimization_and_pfr_router_0a_original_new_in_stock.jpg","attrs":{"Brand Name":"Cis co","Model Number":"ISR4351 AX K9","Certification":"CE","Place of Origin":"USA"}}
ISR4351-SEC/K9 Secure Integrated Services Router with VPN & AVC
Product Overview The Cisco ISR4351-SEC/K9 is a security-enhanced integrated services router from the Cisco ISR 4000 Series, designed for medium-sized enterprise branches. It combines modular networking, performance scalability, and built-in advanced security capabilities. This model includes the Security (SEC) technology license, enabling features such as IPsec VPN, Zone-Based Firewall (ZBFW), application visibility, and control plane protection, with throughput scalable from 200 Mbps to 400 Mbps.
Modular slots support WAN interfaces, LTE, T1/E1, FXO/FXS, switching, and storage
Full SD-WAN support with cloud on-ramp and application-aware routing
Optional Unified Communications (SRST, CME) via voice DSPs and licenses
High resiliency and service flexibility in 1RU form factor
Ideal for secure branch connectivity, cloud access, and hybrid WAN deployments
Similar Models Comparison
Model
Security License
Max Throughput
NIM Slots
Voice Ready
SD-WAN
Ideal Use Case
ISR4451-SEC/K9
Yes
2 Gbps
3
Optional
Yes
Large secure WAN branches
ISR4351-SEC/K9
Yes
400 Mbps
2
Optional
Yes
Medium secure branch offices
ISR4331-SEC/K9
Yes
300 Mbps
2
Optional
Yes
Smaller branches with security
Latest ISR 4000 Series Security Models
Model
Form Factor
Max Throughput
Security License
SD-WAN
Ideal Role
ISR4451-SEC/K9
2RU
2 Gbps
Yes
Yes
Large-scale secure WAN
ISR4351-SEC/K9
1RU
400 Mbps
Yes
Yes
Medium secure enterprise branch
ISR4331-SEC/K9
1RU
300 Mbps
Yes
Yes
Compact branch with security focus
Sinanova specializes in supplying ICT networking equipment from leading brands such as Cisco, Huawei, and Juniper. Our product range includes switches, routers, firewalls, wireless access points and controllers, IP phones, video conferencing solutions, and more. We are committed to delivering original and reliable hardware along with professional ICT solutions—all at competitive prices. Our high-quality service ensures a smooth and hassle-free purchasing experience for our clients.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Distributor/Wholesaler,Exporter,Seller
Year Established:
2025
Total Annual:
50000-3000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Sinanova began as a domestic distributor of Cisco products and an ICT integrator. Over time, the company expanded its portfolio to include Huawei data communication equipment as well as networking solutions from Juniper and Fortinet.
Today, Sinanova specializes in providing a wide range of networ... Sinanova began as a domestic distributor of Cisco products and an ICT integrator. Over time, the company expanded its portfolio to include Huawei data communication equipment as well as networking solutions from Juniper and Fortinet.
Today, Sinanova specializes in providing a wide range of networ...
