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Cisco ISR4321-AXV/K9 for Voice and Intelligent WAN at Branch Offices
Product Overview The Cisco ISR4321-AXV/K9 is an Application Experience (AX) and Voice-enabled (V) integrated services router from the Cisco ISR 4000 Series, designed for small to mid-sized enterprise branches that need advanced voice, WAN optimization, and application performance. This model includes the UC (Unified Communications) and AX technology licenses, enabling VoIP, CME, SRST, application visibility, WAAS, and QoS. With default throughput of 50 Mbps (upgradeable to 100 Mbps) and SD-WAN readiness, it delivers a secure, converged platform for voice and intelligent WAN deployments.
Includes Unified Communications (V) and Application Experience (AX) licenses
Enables VoIP, SRST, CME, and TDM gateway capabilities for enterprise voice
AX features support application visibility, WAN optimization, and PfR
Modular expansion via dual NIM slots for LTE, FXO/FXS, or additional interfaces
SD-WAN ready with intelligent path control, segmentation, and cloud readiness
Optional security license adds VPN, firewall, and advanced threat control
Ideal for voice-rich and application-sensitive branch environments
Similar Models Comparison
Model
UC License
AX License
SEC License
Max Throughput
SD-WAN
Ideal Use Case
ISR4321-VSEC/K9
Yes
No
Yes
100 Mbps
Yes
Secure voice-enabled branches
ISR4321-AXV/K9
Yes
Yes
No
100 Mbps
Yes
Voice + app-aware small offices
ISR4321-V/K9
Yes
No
No
100 Mbps
Yes
Basic UC branch deployments
Latest ISR 4321 Series Model Overview
Model
Voice Enabled
AX Capable
Security Enabled
SD-WAN
Target Deployment
ISR4321-V/K9
Yes
No
No
Yes
VoIP-ready small branches
ISR4321-VSEC/K9
Yes
No
Yes
Yes
Secure UC branch
ISR4321-AXV/K9
Yes
Yes
No
Yes
Voice + intelligent WAN branches
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...
