Refurbished
Cisco ISR4321-V/K9 4321 Integrated Services Router with UC License &pvdm4-32
$ 575.98
Includes PLG Automations 1-Year Warranty
Add to Cart
Get a Quote

We price match other vendors in New, Refurbished and Used condition for each item on our website.

Learn more
Product Description
ISR4321VK9 ISR 4321 BUNDLE W/UC LICENSE CUBE-10 The Cisco SR4321-V/K9 is a member of the ISR 4000 Series, designed to provide high-performance routing, voice, and security services for small to medium-sized branch offices. This router comes preloaded with voice capabilities, making it ideal for organizations that require integrated voice and data services in a single platform. With its modular architecture, the SR4321-V/K9 offers flexibility and scalability, supporting a range of WAN technologies, security features, and unified communications.
Technical Specifications
- Processor: Multi-core CPU (up to 100 Mbps throughput with services)
- Memory: 4 GB DRAM (expandable to 8 GB)
- Storage: 4 GB Flash (expandable to 16 GB)
- Ports:
- 2x Gigabit Ethernet WAN
- 2x Gigabit Ethernet LAN
- 1x NIM (Network Interface Module) slot
- 1x SM (Service Module) slot
- Voice Support: Integrated voice services with support for SIP, SCCP, and analog/digital voice
- WAN Interfaces: Supports multiple WAN options (Ethernet, VDSL, T1/E1, etc.)
- Routing Protocols: OSPF, BGP, EIGRP, MPLS, etc.
- Security: Includes firewall, VPN, and intrusion prevention features
- Dimensions: 1RU (13.8 x 12.7 x 1.7 inches)
- Weight: 10.9 lbs (4.94 kg)
- Power: Internal AC power supply, 100-240V
- Software: Cisco IOS XE with voice services and security features preloaded
0 Reviews for
Add A Review
You need to login for writing a review. Login to your account
Comments (0)
Additional Information

Shipping Information
Free Shipping On All Orders. Most Products Ship From The US And Are Delivered Within 3-7 Days. Contact Phone Support or Sales For Overnight And 2 Day Shipping Options.

Warranty Information
All Products Come With PLG Automation's 1-Year Warranty.

Payment Method
We only accept online payments such as Visa, Mastercard, American Express, Discover, & PayPal. All payments are entirely secured.
No Comments found !