United States
Name:
C921J-4P
- Description:
- Cisco 921J Gigabit Ethernet security router with external power supply for Japan only
- Rating:
-
(0)
Added to cart 6 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Cisco
- Condition:
- GTIN:
- 889728172110
- Warranty:
-
3 - List Price:
-
- Price:
-
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Exclusive Bulk Discounts tailored to your order size
Priority Processing with a dedicated account manager
Fast Response: Get your custom quote within 5-10 minutes during business hours (Mon-Fri, 6:00 AM – 6:00 PM PST)
Holiday Bonus: Submissions on holidays receive priority handling the next business day
Shipping:
Payment:
Shipping as per your need
Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
C921J-4P Overview
C921J-4P is a high-performance enterprise router featuring a fixed modular chassis engineered for robust connectivity and scalable network management. It incorporates multiple high-speed WAN and LAN interfaces with integrated services such as voice, video, and WAN optimization, along with advanced VPN support including IPSec and SSL VPN protocols for secure remote access.
C921J-4P delivers redundant power options via an AC power supply, modular expansion slots for tailored configurations, and a throughput capacity optimized for Gigabit performance. Its streamlined architecture, integrated security features, and proven high availability make it ideally suited for enterprise, business, and industrial use cases that demand reliable network efficiency and performance.
What is the price of C921J-4P?
Pricing for C921J-4P is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for C921J-4P.
Explore more options from Routers or explore other Cisco products.
C921J-4P Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec / SSL VPN |
| Power Source | AC Power Supply / Redundant |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing |
| Broadband | N/A |
| Architecture | Fixed |
| WAN Configuration | WAN |
| WAN Ports | 1 WAN |
| LAN Ports | 4 LAN Ports |
| Ethernet Technology | 10/100/1000 |
| Wi-Fi Standard | N/A |
| Connectivity Type | Wired |
| Network Protocols | IPv4, IPv6 |
| Remote Management | SNMP, SSH, Telnet, HTTPS |
| Compliance Standards | FCC, CE, RoHS |
| Wireless Support | No |
| Speed/Capacity | Gigabit |
| Firewall Features | Yes |
| Features | VPN, IPv6 Compatible, Firewall |
| Use Case | Enterprise |
| Management | Managed |
| Form Factor | Rack-mount |
| Integrated Services | Voice, Video, WAN Optimization |
| High Availability Support | Supported |
| Safety | N/A |
| EMC | N/A |
| Telecom | N/A |
| Throughput Capacity | 1 Gbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall, Intrusion Prevention |
| Expansion Slots | NIM |
| Modular Slots Available | 1 Slot |
| Stacking Capability | No |
| 5G Support | No |
| Memory | 2 GB |
| Flash Memory | 256 MB |
| Interface Ports | RJ-45, SFP |
| Power | 90 Watt |
| Device Type | Router |
| Product Name | C921J-4P Enterprise Router |
| Height | 2 inches |
| Width | 18 inches |
| Depth | 16 inches |
| Weight | 15 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Fixed | Modular | Modular | Modular |
| Broadband | N/A | N/A | N/A | Fiber Optic / DSL | LTE |
| Built-in Security Features | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection |
| Compliance Standards | FCC / CE | FCC, CE, RoHS | FCC, CE | FCC / CE / RoHS | FCC, CE, RoHS |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 12.5 inches | 16 inches | 17 inches | 15 inches | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | CE Compliant | N/A |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | SFP+ | NIM | NIM, SFP+ | NIM / SFP+ | N/A |
| Features | VPN / Firewall / IPv6 Compatible | VPN, IPv6 Compatible, Firewall | VPN, Firewall, IPv6 Compatible, High Availability | VPN / Firewall / QoS / High Availability / Redundancy | VPN, Firewall, NAT, QoS |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 512 MB | 256 MB | 512 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount / Chassis | Desktop |
| Height | 1.7 inches | 2 inches | 1.75 inches | 1.75 inches | N/A |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice / WAN Optimization | Voice, Video, WAN Optimization | Voice, Video, WAN Optimization | Voice / Video / WAN Optimization | Voice, WAN Optimization |
| Interface Ports | RJ-45 / SFP | RJ-45, SFP | RJ-45, SFP, Combo Ports | RJ-45 / SFP | RJ-45, SFP |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 2 GB | 2 GB | 4 GB | 4 GB | 1 GB |
| Modular Slots Available | 1 Slot | 1 Slot | 3+ Slots | 2 Slots | 1 Slot |
| Network Protocols | IPv4, IPv6 | IPv4, IPv6 | IPv4, IPv6, MPLS | IPv4 / IPv6 | IPv4, IPv6, DHCP, NAT |
| Power | 65 Watt | 90 Watt | 150 W | 150W | 48W |
| Power Source | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / DC Power Supply / Redundant |
| Product Name | C927-4P Enterprise Router | C921J-4P Enterprise Router | C931J-4P Enterprise Modular Router | Cisco C927-4PM | C926-4PLTEGB |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Gateway |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SNMP / Telnet / SSH / HTTP / HTTPS | SNMP, SSH, Telnet, HTTPS | SSH, SNMP, Telnet | SNMP / CLI / Web GUI | SSH, Telnet, SNMP, HTTPS |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / Static Routing |
| Safety | N/A | N/A | N/A | UL Listed | N/A |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | Yes | No | Yes | Yes | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 1 Gbps | 1 Gbps | 2.5 Gbps | 2.5 Gbps | 1 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise / Small Business / Industrial | Enterprise, Industrial |
| VPN Support | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN | IPSec / SSL VPN | IPSec / SSL VPN |
| WAN Configuration | Dual WAN | WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 1 WAN | 2 WAN | 2 WAN | 4 WAN |
| Weight | 10 lbs | 15 lbs | 11 lbs | 12 lbs | N/A |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17.5 inches | 18 inches | 19 inches | 17 inches | N/A |
| Wireless Support | No | No | No | No | No |
Showing - of 0 Results
Questions & Answers
Q
What is the Cisco 921J Gigabit Ethernet security router?
A
The Cisco 921J is a compact security router featuring four Gigabit Ethernet ports, external power supply, integrated firewall, VPN, and advanced routing, designed for small branch offices in Japan.
Q
Who is the Cisco 921J best suited for?
A
The Cisco 921J is ideal for small to medium-sized branch offices in Japan requiring secure, high-performance connectivity with integrated VPN and firewall services.
Q
What are the key features of the Cisco 921J?
A
Key features include four 10/100/1000 Mbps ports, an external AC power adapter, hardware-accelerated firewall, IPsec and SSL VPN, QoS, and full Cisco IOS security software.
Q
How many Gigabit Ethernet ports does the Cisco 921J provide?
A
The Cisco 921J provides four 10/100/1000 Mbps Gigabit Ethernet LAN ports for high-speed network access and segmentation.
Q
Does the Cisco 921J require an external power supply?
A
Yes, the Cisco 921J uses an included external AC power adapter configured for Japanese voltage and plug standards.
Q
Is the Cisco 921J available outside Japan?
A
No, the Cisco 921J (SKU C921J-4P) is specifically configured and certified for use exclusively in Japan to meet local regulatory requirements.
Q
What security features are built into the Cisco 921J?
A
It includes a stateful packet inspection firewall, Intrusion Prevention System (IPS), URL filtering, malware defense, and anti-DDoS protection powered by Cisco IOS Security.
Q
What VPN capabilities does the Cisco 921J support?
A
The Cisco 921J supports up to 50 IPsec VPN tunnels, SSL VPN client access, and Dynamic Multipoint VPN (DMVPN) for secure site-to-site and remote connectivity.
Q
Which management interfaces does the Cisco 921J offer?
A
Management options include Cisco IOS CLI, web-based GUI, SNMP v3, and Cisco Security Manager for centralized policy and configuration control.
Q
What is the maximum throughput of the Cisco 921J?
A
The Cisco 921J delivers up to 150 Mbps of firewall throughput and up to 85 Mbps of IPsec VPN throughput, optimized for branch office environments.
Q
Does the Cisco 921J support IPv6?
A
Yes, the Cisco 921J fully supports IPv6 routing, addressing, and dual-stack operation alongside IPv4 for modern network deployments.
Q
What are the physical dimensions and weight of the Cisco 921J?
A
The Cisco 921J measures 194 mm × 138 mm × 41 mm, weighs approximately 0.8 kg, and can be desktop- or rack-mounted using optional brackets.
Q
Which compliance certifications does the Cisco 921J hold for Japan?
A
The Cisco 921J is certified under TELEC, VCCI, and PSE, ensuring compliance with Japanese radio, EMC, and electrical safety standards.
Q
What is the operating temperature range of the Cisco 921J?
A
The device operates reliably between 0 °C to 40 °C (32 °F to 104 °F) with 10% to 90% non-condensing relative humidity.
Q
What warranty and support options are available for the Cisco 921J?
A
Cisco provides a one-year limited hardware warranty, 90-day software updates, and optional SMARTnet service contracts for 24/7 technical support and hardware replacement.
