Product Type | Integrated Services Router (ISR) |
Model | Cisco ISR 4321 |
Form Factor | 1RU Rack-mountable |
Power Requirements | AC 100-240V (internal PSU) |
Redundant Power Supply Support | No |
Power Consumption (Typical) | 60W |
Weight | 5.6 lbs (2.5 kg) |
Integrated UC License | Included |
Integrated CUBE Sessions | 10 |
Cisco ISR 4321 Bundle with UC License and CUBE-10 Support



Key Benefits

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- TAA compliance makes it ideal for federal and public sector deployments.
- 8x5x4 support coverage ensures rapid resolution and minimized downtime.
- Integrated UC and CUBE-10 features streamline communications and reduce infrastructure costs.
Product Overview
The Cisco ISR 4321 Bundle delivers integrated Unified Communications with CUBE-10 capabilities, tailored for distributed enterprise network infrastructures. Covered under 8x5x4 Cisco Solution Support, it ensures business continuity with timely issue resolution and support services. Manufactured in the United States and TAA compliant, it meets regulatory standards, making it an excellent choice for public sector and compliant deployments. Designed for network, voice, and collaboration convergence, this solution optimizes branch operations through centralized management and carrier interoperability.
Specifications
Product Overview
Wireless Features
Compliance & Origin
Country of Origin | United States |
TAA Compliant | Yes |
Certifications | CSA, UL 60950, IEC/EN 60950, RoHS |
EMC Standards | EN55022 Class A, CISPR22 |
Advanced Security Features
Integrated Firewall | Stateful inspection firewall |
VPN Support | IPSec VPN, DMVPN, SSL VPN |
Zone-Based Policy Firewall | Supported |
Intrusion Prevention System (IPS) | Supported (with license) |
Content Filtering | Optional via Cisco Umbrella |
Malware Protection | Cisco AMP (Advanced Malware Protection), optional |
Interfaces
Total WAN Ports | 2 (1x Gigabit Ethernet WAN + 1x SFP Combo) |
LAN Ports | 2 x RJ-45 Gigabit Ethernet |
Console Port(s) | 1 x RJ-45, 1 x Mini-USB |
USB Ports | 1 x USB 2.0 Type A |
NIM Slots (Network Interface Module) | 2 |
SM Slots (Service Module) | 1 (internal) |
Default Throughput | 50 Mbps (Upgradable to 100 Mbps) |
Maximum Performance with License | 100 Mbps |
Physical & Environmental
Dimensions (H x W x D) | 1.75 x 17.2 x 11.5 inches (4.45 x 43.7 x 29.2 cm) |
Operating Temperature | 32°F to 104°F (0°C to 40°C) |
Storage Temperature | -40°F to 158°F (-40°C to 70°C) |
Operating Humidity (Relative) | 10% to 85% non-condensing |
Storage Humidity | 5% to 95% non-condensing |
Sound Pressure (Typical) | 46 dBA |
Rack Units | 1U |
Cloud Management & Licensing
Management Interface | Cisco IOS XE CLI, Cisco DNA Center, Cisco Prime Infrastructure |
License Included | Unified Communications (UC) license, CUBE-10 session license |
CUBE Support | 10 concurrent sessions |
Network Management Protocols | SNMP v1/v2/v3, Telnet, SSH, HTTP/HTTPS |