ISR4321-SEC/K9 - Cisco 4321 Integrated Services Security Router
- 763 412 7282
- +86 010 69614620
ISR4321-SEC/K9 Overview
ISR4321-SEC/K9 is a CISCO enterprise router listed by YYST Global for WAN edge routing, branch connectivity, spare replacement and enterprise routing upgrades. This page is intended for buyers comparing replacement parts, project supply, spare inventory and quote options.
YYST Global helps enterprise customers confirm model information, product category, condition, availability and sourcing route before purchase. For time-sensitive projects, send the model number and required quantity so our sales team can check stock, lead time and compatible alternatives.
Product name: ISR4321-SEC/K9 - Cisco 4321 Integrated Services Security Router. Category: Cisco Router ISR 4000. Condition: New Factory Sealed.
ISR4321-SEC/K9 Specification
| Datasheet series | Cisco 4000 Series Integrated Services Routers |
| Exact model | ISR4321-SEC/K9 |
| Official datasheet | Cisco 4000 Series ISR official datasheet |
| Total onboard WAN or LAN 10/100/1000 ports | 2 | ||
| Total onboard WAN or LAN 10Gbps ports | - | ||
| RJ-45-based ports | 2 | ||
| SFP-based ports | 1 | ||
| Enhanced service-moduleslots | 0 | ||
| Doublewide service- moduleslots | 0 | ||
| NIM slots | 2 | ||
| OIR (all I/O modules) | Yes | ||
| Onboard ISC slot | 1 | ||
| Default memory double-data-rate 3 (DDR3) error-correction-code (ECC) DRAM (Combined control/services/data planes) |
4 GB | ||
| Maximum memory DDR3 ECC DRAM (Combined control/services/data planes) |
8 GB | ||
| Default memory DDR3 ECC DRAM (data plane) | NA | ||
| Maximum memory DDR3 ECC DRAM (data plane) | NA | ||
| Default memory DDR3 ECC DRAM (control/services plane) | NA | ||
| Maximum memory DDR3 ECC DRAM (control/services plane) | NA | ||
| Default flash memory | 4 GB | ||
| Maximum flash memory | 8 GB | ||
| External USB 2.0 slots (type A) | 1 | ||
| USB console port -type B mini (up to 115.2 kbps) | 1 | ||
| Serial console port - RJ45 (up to 115.2 kbps) | 1 | ||
| Serial auxiliary port - RJ45 (up to 115.2 kbps) | 1 | ||
| Power-supply options | External: AC and PoE | ||
| Redundant power supply | N/A | ||
| Sizes and Weights | Cisco 4321 | ||
| Dimensions (Hx W x D) | 1.75 x 14.55 x 11.60 in (44.55 x 369.57 x 294.64 mm) | ||
| External Power Supply Dimensions (Hx W x D) | 2.95 x 1.18 x 6.10 in (75 x 30 x 155 mm) | ||
| Shipping Box Dimensions (Hx W x D) | 7.0 x 21.5 x 16.125 in (177.8 x 546.1 x 409.6 mm) | ||
| Rack height | 1 Rack Unit (1RU) | ||
| Rack-mount 19in. (48.3 cm) EIA | Included | ||
| Rack-mount 23in. (58.4 cm) EIA | N/A | ||
| Wall-mount | Mounting holes under chassis | ||
| Weight with 1, 450-WAC power supply (no modules) | N/A | ||
ISR4321-SEC/K9 Warranty
 | Low Price Guarantee |  | Quality Assurance |
 | Free CCIE Expert Technical Support |  | Commodity Refund Guarantee |
 | Diversified and Flexible Transportation Services |  | Standard Policy |
ISR4321-SEC/K9 FAQ
What is ISR4321-SEC/K9?
ISR4321-SEC/K9 - Cisco 4321 Integrated Services Security Router is a CISCO Router ISR 4000 product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
What interfaces and ports does ISR4321-SEC/K9 provide?
For ISR4321-SEC/K9, the manufacturer specification lists total onboard wan or lan 10/100/1000 ports as 2.
Is ISR4321-SEC/K9 available from YYST Global?
ISR4321-SEC/K9 is in stock at YYST Global. Contact the sales team to confirm the required quantity, exact configuration, delivery destination and current lead time before ordering.
What is the price of ISR4321-SEC/K9?
The current reference price for ISR4321-SEC/K9 is US$ 1,357.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
Related products
Related ISR4321-SEC/K9
ISR4321-AX/K9 Cisco ISR 4321 Application Experience Bundle Router
ISR4321-AX/K9 is the Cisco ISR 4321 Application Experience Bundle order. Confirm the exact bundle entitlements, installed modules and lifecycle support before purchase.
ISR4321-VSEC/K9 Cisco ISR 4321 Voice and Security Bundle Router
ISR4321-VSEC/K9 is the Cisco ISR 4321 Voice and Security Bundle order. Confirm the exact bundle entitlements, installed modules and lifecycle support before purchase.
ISR4321-AXV/K9 Cisco ISR 4321 Application Experience and Voice Bundle Router
ISR4321-AXV/K9 is the Cisco ISR 4321 Application Experience and Voice Bundle order. Confirm the exact bundle entitlements, installed modules and lifecycle support before purchase.
ISR4321-DNA - Cisco 4000 Family Integrated Services Router
ISR4321-DNA is the Cisco ISR 4321 hardware bundle with a Cisco DNA subscription. Confirm exact chassis inventory, bundle entitlement, software eligibility and lifecycle support before purchase.
Cisco ISR4321/K9 4321 Integrated Services Router
ISR4321/K9 is Cisco's base ordering SKU for the 4321 Integrated Services Router. The official ordering table identifies two onboard Gigabit Ethernet ports, two NIM slots, one ISC slot, 4 GB default flash and 4 GB default DRAM.
Cisco ISR4321-V/K9 Voice Bundle Integrated Services Router
ISR4321-V/K9 is the voice-oriented bundle built on the Cisco ISR 4321 platform. Cisco defines the V bundle as IP Base plus Unified Communications features including CME, SRST and CUBE; exact voice licenses, DSP resources and interface modules must be confirmed for the deployment.
ISR4331/K9 Cisco ISR 4331 Base Hardware Order Router
ISR4331/K9 is the Cisco ISR 4331 Base Hardware Order with three onboard Gigabit Ethernet interfaces, two NIM slots, one ISC slot and one service-module slot. Verify exact modules, licenses and lifecycle eligibility before purchase.
ISR4351-AX/K9 Cisco ISR 4351 Application Experience Bundle Router
ISR4351-AX/K9 is the Cisco ISR 4351 Application Experience Bundle order. Confirm the exact bundle entitlements, installed modules and lifecycle support before purchase.
ISO 9001 · ISO 14001 · ISO 45001
ISO 20000 · ISO 27001 · D&B