Place of Origin:
Beijing, China
Brand Name:
Cisco Router
Model Number:
ISR4321/K9
| Attribute | Value |
|---|---|
| Max. LAN Data Rate | 1000Mbps |
| With Modem Function | NO |
| Standards And Protocols | Wi-Fi 802.11ac, Wi-Fi 802.11b, Wi-Fi 802.11g, Wi-Fi 802.11n |
| Wi-Fi Supported Frequency | 2.4G & 5G |
| Supports WDS | Yes |
| Supports WPS | Yes |
| Wi-Fi Transmission Standard | 802.11ac |
| Wired Transfer Rate | 10/100/1000Mbps |
| 2.4G Wi-Fi Transmission Rate | 600Mbps |
| Encryption Type | WPA2-PSK, WEP |
| Products Status | New, Stock |
| Type | Wired |
| Application | ENTERPRISE |
| Function | Voip, QoS, VPN |
| LAN Ports | 2 |
| WAN Ports | 1 |
| 5G Wi-Fi Transmission Rate | 2167Mbps |
| Device type | router |
| Model name | ISR4321/K9 |
| bandwidth | 50 -100Mbps |
| Warranty | 1 Year |
| Memory | 4 GB (default) / 8 GB (maximum) |
| Flash Memory | 4 GB (default) / 8 GB (maximum) |
| Power-supply options | External: AC and PoE |
| Rack height | 1 RU |
| Package Weight | 9.19 Kg |
The Cisco Integrated Services Router (ISR) 4321 (ISR4321/K9) is a high-performance Cisco Router designed for small to medium-sized branch offices. It offers a flexible architecture with integrated services, security, and application visibility, making it an ideal choice for modern enterprise environments.
The ISR 4321 delivers flexible performance from 50 Mbps (default) up to 100 Mbps with a performance license. This ensures it can handle diverse branch office traffic, including data, voice, and video, providing a smooth experience for users.
This Cisco Router features a modular design with two Network Interface Module (NIM) slots and one Service Module (SM) slot. This allows for easy customization and expansion of WAN, LAN, and voice services as your business needs evolve.
The ISR 4321 comes with robust security features, including advanced threat protection and VPN capabilities, safeguarding your branch network. It also supports unified communications, enabling secure and reliable voice and video services.
Serving as the central point for branch connectivity, the ISR 4321 effectively integrates with Cisco Network Switch deployments for wired access. It also provides the critical, secure backbone infrastructure necessary for high-performance Cisco Wireless AP solutions to function optimally.
| Parameter Category | Parameter | Specification |
|---|---|---|
| Device Type | Model | ISR 4321 |
| Part Number | ISR4321/K9 | |
| Form Factor | 1RU Desktop/Rackmount | |
| Performance | Aggregate Throughput (Default) | 50 Mbps |
| Aggregate Throughput (Boost License) | Up to 100 Mbps | |
| Connectivity | Onboard GE WAN/LAN Ports | 2 (RJ-45) |
| NIM Slots | 2 | |
| SM Slots | 1 | |
| USB 2.0 Ports (Type A) | 2 | |
| USB Console Port (Type B mini) | 1 | |
| Serial Console Port (RJ-45) | 1 | |
| Memory | Default DRAM | 4 GB |
| Maximum DRAM | 8 GB | |
| Default Flash Memory | 4 GB | |
| Maximum Flash Memory | 4 GB | |
| Software & Licenses | Operating System | Cisco IOS XE |
| Included Licenses | IPBase (base routing) | |
| Optional Licenses | Performance License, Unified Communications (UC), Security (SEC) | |
| Power | Power Supply | External AC |
| AC Input Voltage | 100 to 240 VAC | |
| Physical Specifications | Dimensions (H x W x D) | 44.55 x 369.6 x 294.6 mm (1.75 x 14.55 x 11.6 inches) |
| Weight (Approximate) | 3.5 kg (7.72 lbs) | |
| Form Factor | Desktop or Rack-mountable (with optional kit) | |
| Environmental | Operating Temperature | 0°C to 40°C |
| Operating Humidity | 5% to 85% non-condensing | |
| Compliance | Safety | UL 60950-1, EN 60950-1, IEC 60950-1, etc. |
| EMC | FCC Part 15 Class A, EN55022 Class A, CISPR22 Class A, etc. |
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