United States
Name:
C1921-3G-S-SEC/K9
- Description:
- Cisco 1900 Series Wireless WAN Bundle C1921-3G-S-SEC/K9
- Rating:
-
(0)
Added to cart 24 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Cisco
- Condition:
- GTIN:
- 658911200684
- Warranty:
-
3 - List Price:
-
- Price:
-
Quantity:
1
Business price:
Enroll your business for free
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.
C1921-3G-S-SEC/K9
Cisco 1900 Series Wireless WAN Bundle C1921-3G-S-S...
$2,445.00
$1,274.00
35 in Global Warehouse
$1,274.00
48% off
TRUSTED, TRIED, PROVEN
C1921-3G-S-SEC/K9 Overview
C1921-3G-S-SEC/K9 is a robust integrated services router built on a fixed architecture that delivers high-performance routing with flexible power options and integrated 3G connectivity for versatile broadband access. Designed with dual WAN interfaces and multiple LAN ports, it provides reliable redundancy and enhanced throughput while incorporating integrated security features—including VPN and firewall capabilities—that are critical for secure enterprise communications.
Optimized for enterprise branch and mission-critical deployments, this router also offers modular expansion slots for future scalability along with support for advanced routing protocols. Its integrated services, which encompass voice capabilities and streamlined management through CLI, SNMP, and web-based tools, make the C1921-3G-S-SEC/K9 an ideal solution for environments requiring robust performance and reliable connectivity.
What is the price of C1921-3G-S-SEC/K9?
Lowest price of C1921-3G-S-SEC/K9 is $ 1,274.00. Shop now! Get further exclusive discounts with bulk quotation on C1921-3G-S-SEC/K9
Explore more options from Routers or explore other Cisco products.
C1921-3G-S-SEC/K9 Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec / DMVPN / FlexVPN |
| Power Source | AC Power Supply |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing |
| Broadband | 3G |
| Architecture | Fixed |
| WAN Configuration | Dual WAN |
| WAN Ports | 2 WAN |
| LAN Ports | 4 LAN Ports |
| Ethernet Technology | 10/100 |
| Wi-Fi Standard | N/A |
| Connectivity Type | Wired |
| Network Protocols | IPv4 / IPv6 |
| Remote Management | CLI / SNMP / Web-based |
| Compliance Standards | FCC / CE |
| Wireless Support | No |
| Speed/Capacity | N/A |
| Firewall Features | Yes |
| Features | VPN / Firewall / IPSec / 3G Connectivity / Integrated Services |
| Use Case | Enterprise |
| Management | Managed |
| Form Factor | Desktop |
| Integrated Services | Voice |
| High Availability Support | Supported |
| Safety | UL |
| EMC | FCC / CE |
| Telecom | N/A |
| Throughput Capacity | 50 Mbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall / Intrusion Prevention |
| Expansion Slots | EHWIC |
| Modular Slots Available | 2 Slots |
| Stacking Capability | No |
| 5G Support | No |
| Memory | 256 MB |
| Flash Memory | 256 MB |
| Interface Ports | RJ-45 |
| Power | 85 Watts |
| Device Type | Router |
| Product Name | Cisco 1921 Integrated Services Router |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
C1921-3G-S-SEC/K9 Use Case
Retail Branch Secure WAN Failover
In a multi-location retail chain, the Cisco C1921-3G-S-SEC/K9 delivers automatic 3G wireless WAN failover when the primary MPLS link fails. By combining 3G connectivity, stateful firewall, and advanced QoS in the Cisco 1900 Series bundle, stores maintain uninterrupted POS transactions and real-time inventory updates, ensuring revenue continuity and enhanced customer trust.
Mobile Fleet Real-Time Telemetry
A logistics provider equips delivery trucks with the Cisco C1921-3G-S-SEC/K9 to stream route telemetry and delivery confirmations over secure 3G WAN. Embedded VPN encryption and resilient cellular connectivity in the Cisco 1900 Series bundle ensure continuous data exchange with central dispatch, improving route efficiency by 20% and boosting on-time delivery performance.
Rapid-Deploy Disaster Recovery Site Connectivity
An enterprise IT team deploys the Cisco C1921-3G-S-SEC/K9 at a temporary disaster-recovery site to establish secure WAN links in under an hour. The integrated 3G modem, IPsec VPN, and built-in firewall in the Cisco 1900 Series bundle provide instant, hardened connectivity to headquarters, minimizing RTO and ensuring critical applications remain online during emergencies.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Fixed | Fixed | Fixed | Modular |
| Broadband | 3G | DSL | 3G | N/A | DSL |
| Built-in Security Features | Firewall, Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection | Firewall |
| Compliance Standards | FCC, CE | IEEE 802.3 | FCC / CE | FCC / CE | FCC, CE, RoHS |
| Connectivity Type | Wired | Wired | Wired | Wired / Ethernet | Wired |
| Depth | N/A | N/A | N/A | N/A | 11.22 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | FCC / CE | N/A | N/A |
| Ethernet Technology | 10/100 | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | NIM | EHWIC | EHWIC | EHWIC | NIM |
| Features | VPN, IPv6 Compatible, Firewall | VPN / IPv6 Compatible / Firewall | VPN / Firewall / IPSec / 3G Connectivity / Integrated Services | VPN / Firewall / IPv6 Compatible | VPN / Firewall / IPv6 Compatible |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 128 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Desktop | Desktop | Desktop | Rack-mount |
| Height | N/A | N/A | N/A | N/A | 1.73 inches |
| High Availability Support | Not Supported | Not Supported | Supported | Not Supported | Supported |
| Integrated Services | Voice, Video | Voice | Voice | Voice / Video / WAN Optimization | Voice |
| Interface Ports | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| LAN Ports | 2 LAN Ports | 4 LAN Ports | 4 LAN Ports | Modular LAN | 2 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 512 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Modular Slots Available | 2 Slots | 1 Slot | 2 Slots | 2 Slots | 2 Slots |
| Network Protocols | OSPF, EIGRP, BGP, RIP, Static Routing | IP | IPv4 / IPv6 | IP / TCP / UDP / OSPF / EIGRP / BGP / RIP / ICMP | IPv4, IPv6, MPLS |
| Power | 43W | 65 Watt | 85 Watts | 55W | 65 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco 1921 Integrated Services Router - 3G | CISCO1921-ADSL2/K9 | Cisco 1921 Integrated Services Router | CISCO1941-HSEC+/K9 | Cisco 1921 Integrated Services Router with ADSL2 (C1921-ADSL2-M/K9) |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | Telnet, SSH, SNMP | SSH / Telnet | CLI / SNMP / Web-based | CLI / SNMP / Telnet / SSH | HTTP/HTTPS, Telnet, SSH, SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | N/A | N/A | UL | N/A | N/A |
| Speed/Capacity | 10/100 | N/A | N/A | N/A | Gigabit |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 0.03 Gbps | 75 Mbps | 50 Mbps | 0.075 Gbps | 0.05 Gbps |
| Use Case | Enterprise, Business, Small Business | Small Business | Enterprise | Enterprise / Small Business | Business / Small Business / Enterprise |
| VPN Support | IPSec / SSL VPN / DMVPN | IPSec | IPSec / DMVPN / FlexVPN | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN / DMVPN / N/A |
| WAN Configuration | Dual WAN | WAN | Dual WAN | Dual WAN | WAN |
| WAN Ports | 2 WAN | 1 WAN | 2 WAN | 2 WAN | 1 ADSL2 Port |
| Weight | N/A | N/A | N/A | N/A | 11.33 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | 17.24 inches |
| Wireless Support | No | No | No | No | No |
Showing - of 0 Results
Questions & Answers
Q
What is the Cisco 1900 Series Wireless WAN Bundle C1921-3G-S-SEC/K9?
A
The Cisco 1900 Series Wireless WAN Bundle C1921-3G-S-SEC/K9 is a compact integrated services router that combines a built-in 3G HSPA+ modem, advanced security feature set, and four Gigabit Ethernet ports for reliable branch connectivity and resilient WAN backup.
Q
What are the key features of the C1921-3G-S-SEC/K9?
A
Key features include a built-in HSPA+ 3G modem, up to 75 Mbps routing performance, four Gigabit Ethernet ports, Cisco IOS Security (SEC) license, two HWIC expansion slots, and dual-SIM support for uninterrupted connectivity.
Q
What connectivity options does the Cisco C1921-3G-S-SEC/K9 support?
A
It supports 3G HSPA+ cellular connectivity with dual-SIM failover, fallback to 2G networks, and wired Gigabit Ethernet WAN/LAN interfaces for primary and backup links.
Q
What security features are included in the C1921-3G-S-SEC/K9?
A
The Cisco IOS Security (SEC) license enables stateful firewall, intrusion prevention (IPS), site-to-site IPsec VPN, SSL VPN, URL filtering, and advanced malware protection.
Q
What is the maximum routing and VPN throughput of this router?
A
It delivers up to 75 Mbps of routed data throughput and up to 50 Mbps of IPsec VPN throughput under the Security feature set.
Q
How many Ethernet ports are available on the Cisco C1921-3G-S-SEC/K9?
A
The router provides four Gigabit Ethernet ports (configurable as two LAN and two WAN) plus two HWIC slots for additional modular interfaces.
Q
Does the C1921-3G-S-SEC/K9 support both site-to-site and remote-access VPN?
A
Yes, it supports site-to-site IPsec VPN tunnels and SSL remote-access VPN for secure connectivity across distributed offices and mobile users.
Q
Can I upgrade or expand the modules on the Cisco C1921-3G-S-SEC/K9?
A
Yes, the router includes two High-Speed WAN Interface Card (HWIC) slots and one Enhanced HWIC slot for Ethernet, serial, or additional wireless modules.
Q
What power supply specifications does the Cisco C1921-3G-S-SEC/K9 use?
A
It features an internal universal AC power supply supporting 100–240 VAC at 50–60 Hz, with typical power consumption around 30 W under full load.
Q
Is the Cisco C1921-3G-S-SEC/K9 compatible with major cellular service providers?
A
Yes, its unlocked 3G HSPA+ modem and dual-SIM support ensure compatibility with leading global carriers for primary or backup WAN connectivity.
Q
What ideal use cases suit the Cisco 1900 Series Wireless WAN Bundle?
A
Ideal use cases include retail point-of-sale redundancy, remote or branch office primary connectivity, emergency backup for mission-critical applications, and mobile network deployments.
Q
How do I configure the 3G backup interface on the Cisco C1921?
A
Use the Cisco IOS CLI to define the cellular interface (e.g., interface cellular 0/0/0), configure APN and dialer profiles, set routing priorities, and apply failover policies.
Q
What is included in the Cisco C1921-3G-S-SEC/K9 package?
A
The bundle includes the Cisco 1921 ISR, pre-installed 3G modem, two cellular antennas, power cord, Cisco IOS SEC license key, rack-mount kit, and quick start guide.
Q
What warranty and support options are available for the Cisco C1921-3G-S-SEC/K9?
A
It ships with a 12-month limited hardware warranty. Optional Cisco SMARTnet or Solution Support offers software updates, hardware replacement, and 24/7 technical assistance.
Q
What is the typical support lifecycle for the Cisco 1900 Series routers?
A
Cisco 1900 Series routers receive five years of mainstream support and an additional three years of extended support from the date of product release.
Q
Where can I purchase the Cisco C1921-3G-S-SEC/K9?
A
You can purchase genuine Cisco C1921-3G-S-SEC/K9 units through Cisco’s authorized channel partners, certified online distributors, or directly via the Cisco Commerce website.
