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C1921-3G-G-SEC/K9
- Description:
- Cisco 1900 Series Wireless WAN Bundle C1921-3G-G-SEC/K9
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C1921-3G-G-SEC/K9
Cisco 1900 Series Wireless WAN Bundle C1921-3G-G-S...
$2,545.00
$1,325.00
36 in Global Warehouse
$1,325.00
48% off
TRUSTED, TRIED, PROVEN
C1921-3G-G-SEC/K9 Overview
C1921-3G-G-SEC/K9 is a fixed architecture enterprise router engineered for secure branch connectivity, delivering robust VPN features and integrated security functions alongside 3G broadband support. It offers versatile power options including both AC and redundant power supplies with reliable 10/100 Ethernet interfaces configured for dedicated WAN and LAN connectivity.
Designed to support integrated services such as voice and advanced security, the router features modular expansion via EHWIC slots for enhanced functionality. Its strong throughput performance, built-in redundancy, and support for multiple routing protocols make it an ideal solution for enterprise branch deployments and demanding business environments.
What is the price of C1921-3G-G-SEC/K9?
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C1921-3G-G-SEC/K9 Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec / DMVPN |
| Power Source | AC Power Supply / Redundant Power Supply |
| Routing Protocols | EIGRP / OSPF / RIP / BGP / 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 / MPLS |
| Remote Management | SSH / Telnet / SNMP |
| Compliance Standards | FCC / CE |
| Wireless Support | No |
| Speed/Capacity | N/A |
| Firewall Features | Yes |
| Features | VPN / Firewall / IPv6 Compatible / MPLS |
| Use Case | Enterprise |
| Management | Managed |
| Form Factor | Rack-mount |
| Integrated Services | Voice |
| High Availability Support | Supported |
| Safety | N/A |
| EMC | N/A |
| Telecom | N/A |
| Throughput Capacity | 0.05 Gbps |
| 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 | 65 W |
| Device Type | Router |
| Product Name | Cisco 1921 Integrated Services Router (C1921-3G-G-SEC/K9) |
| Height | 1.75 inches |
| Width | 17.3 inches |
| Depth | 11.5 inches |
| Weight | 12 lbs |
C1921-3G-G-SEC/K9 Use Case
Secure Remote Branch Connectivity for Retail Franchises with Cisco 1900 Series Wireless WAN Bundle
A national retail chain deploys the C1921-3G-G-SEC/K9 Cisco 1900 Series Wireless WAN Bundle at remote franchise locations to provide primary LTE connectivity and instant 3G/4G backup for POS terminals. By automatically fail-overing between wired broadband and cellular WAN, the solution ensures uninterrupted sales, PCI DSS compliance and centralized configuration management via Cisco IOS Software. Outcome: 99.9% network uptime, reduced revenue loss from outages and streamlined IT operations.
Disaster Recovery and Emergency Response Communication with Cisco 1900 Series Wireless WAN Bundle
A regional emergency management agency outfits mobile command centers with the C1921-3G-G-SEC/K9 to establish secure, resilient 3G/4G WAN links when fiber and MPLS circuits are offline. Integrated Cisco Secure Firewall capabilities protect incident data and voice/video feeds. Outcome: immediate, encrypted connectivity in disaster zones, accelerated situational awareness and improved coordination among first responders.
Mobile Healthcare Unit Connectivity Using Cisco 1900 Series Wireless WAN Bundle
A telemedicine provider equips mobile clinics with the C1921-3G-G-SEC/K9 to deliver encrypted 3G/4G VPN tunnels back to the hospital’s core network. This setup enables real-time access to Electronic Health Records (EHR), HIPAA-compliant video consultations and secure transmission of diagnostic images over cellular links. Outcome: expanded rural patient reach, enhanced data security and seamless clinician collaboration.
Quality Certifications
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Product Comparison Table
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|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Fixed | Fixed | Fixed | Fixed |
| Broadband | 3G | N/A | N/A | N/A | 3G |
| Built-in Security Features | Firewall, Intrusion Prevention, Encryption | Firewall / Intrusion Prevention / IPSec | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention |
| Compliance Standards | FCC, CE | FCC / CE / RoHS | FCC, CE, RoHS | IEEE 802.11 / IEEE 802.3 / RoHS | FCC / CE |
| Connectivity Type | Wired | Wired | Wired | Wired / Wireless / Ethernet | Wired |
| Depth | N/A | 6.45 inches | N/A | 10.10 inches | 11.5 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | FCC / CE | N/A | N/A |
| Ethernet Technology | 10/100 Ethernet | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | EHWIC | EHWIC | EHWIC | EHWIC | EHWIC |
| Features | VPN, IPv6 Compatible, Firewall, Encryption | VPN / Firewall / IPSec / NAT / ACL | VPN / VoIP / IPv6 Compatible / Firewall | VPN / IPv6 Compatible / Firewall / Integrated Wireless | VPN / Firewall / IPv6 Compatible / MPLS |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 256 MB | 256 MB | 128 MB | 256 MB |
| Form Factor | Desktop | Desktop | Desktop | Desktop | Rack-mount |
| Height | N/A | 1.09 inches | N/A | 1.73 inches | 1.75 inches |
| High Availability Support | Supported | Not Supported | Not Supported | Not Supported | Supported |
| Integrated Services | Voice, Video, WAN Optimization | Voice / Video | Voice | Voice / Video / WAN Optimization | Voice |
| Interface Ports | RJ-45 | RJ-45 | RJ-45 | RJ-45 / Combo Ports | RJ-45 |
| LAN Ports | 2 LAN Ports | 2 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Modular Slots Available | 2 Slots | 1 Slot | 2 Slots | 2 Slots | 2 Slots |
| Network Protocols | IPv4, IPv6 | IPv4 / IPv6 / OSPF / EIGRP / RIP / BGP | IPv4, IPv6 | IPv4 / IPv6 | IPv4 / IPv6 / MPLS |
| Power | 65 Watt | 66 Watt | 65 | 46W | 65 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply / Redundant | AC Power Supply / Redundant Power Supply |
| Product Name | Cisco 1921 Integrated Services Router 3G Voice | Cisco 1921 Integrated Services Router with T1/E1 | C1-CISCO1921/K9 | CISCO1941W-A/K9 Integrated Services Router | Cisco 1921 Integrated Services Router (C1921-3G-G-SEC/K9) |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH, Telnet, SNMP | Telnet / SSH / SNMP | Telnet, SSH, SNMP | Cisco SDM / Cisco Prime | SSH / Telnet / SNMP |
| Routing Protocols | OSPF / EIGRP / BGP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | EIGRP / OSPF / RIP / BGP / Static Routing |
| Safety | N/A | N/A | UL, cUL | N/A | N/A |
| Speed/Capacity | 100 Mbps | 100 Mbps | N/A | 100Mbps | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | TIA/EIA | N/A | N/A |
| Throughput Capacity | 75 Mbps | 0.1 Gbps | 0.075 | 75 Mbps | 0.05 Gbps |
| Use Case | Business, Branch Office | Business / Small Business | Small Business | Business / Small Business / Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / SSL VPN | IPSec / GRE / DMVPN | IPSec / SSL VPN / DMVPN / N/A | IPSec / DMVPN |
| WAN Configuration | WAN | WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN Ports | 1 T1/E1 Port | 2 WAN | 2 WAN | 2 WAN |
| Weight | N/A | 5.5 lbs | N/A | 8.7 lbs | 12 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | WiFi 4 | N/A |
| Width | N/A | 8.73 inches | N/A | 8.69 inches | 17.3 inches |
| Wireless Support | No | No | No | Yes | No |
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Questions & Answers
Q
What is the Cisco 1900 Series Wireless WAN Bundle C1921-3G-G-SEC/K9?
A
The Cisco C1921-3G-G-SEC/K9 is an integrated 1900 Series router with built-in 3G wireless WAN, Gigabit Ethernet, and advanced security features for secure branch connectivity.
Q
Which wireless WAN module is included in the C1921-3G-G-SEC/K9 bundle?
A
The bundle includes a Cisco Enhanced High-Speed WAN Interface Card (EHWIC) for 3G HSPA+ connectivity, enabling reliable cellular backup or primary WAN access.
Q
What maximum throughput does the C1921-3G-G-SEC/K9 support?
A
The C1921-3G-G-SEC/K9 supports up to 85 Mbps of aggregate NAT throughput and up to 75 Mbps IPsec VPN throughput, depending on licensing and configuration.
Q
What security features are built into the C1921-3G-G-SEC/K9 router?
A
It includes hardware-accelerated VPN encryption, stateful firewall, intrusion prevention (IPS), URL filtering, and Cisco Security Contexts with a SEC license for multi-tenant segmentation.
Q
How many network interfaces are available on the C1921-3G-G-SEC/K9?
A
This router offers two integrated Gigabit Ethernet ports, two Enhanced High-Speed WAN Interface Card (EHWIC) slots, one internal 3G cellular slot, plus optional serial and console ports.
Q
Is the C1921-3G-G-SEC/K9 compatible with Cisco IOS Software?
A
Yes, it runs Cisco IOS Software with modular feature licensing for security, WAN optimization, and voice capabilities, offering a consistent CLI and management experience.
Q
What power options and ratings does the C1921-3G-G-SEC/K9 support?
A
The router supports an internal universal power supply (100–240 VAC) with an external DC power option (48 VDC), consuming up to 60 W under full load.
Q
How do I manage and configure the Cisco 1900 Series router?
A
You can manage it via Cisco Prime Infrastructure, Cisco Configuration Professional, CLI over SSH or console, REST API, or SNMP-based network management tools.
Q
What typical branch deployment scenarios suit the C1921-3G-G-SEC/K9?
A
Ideal for small-to-medium enterprises requiring secure VPN connectivity, cellular WAN backup, cloud application access, and unified threat defense at remote sites.
Q
Can I upgrade memory and add interface modules to the C1921-3G-G-SEC/K9?
A
Yes, it supports up to 2 GB of DDR3 DRAM and up to 256 MB of NVRAM, plus two EHWIC slots and one Network Interface Module (NIM) slot for additional interfaces.
Q
What licensing is required for advanced security on the C1921-3G-G-SEC/K9?
A
The SEC/K9 bundle includes the Security Technology Package license for firewall, IPS, VPN, and URL filtering; no additional licenses are needed for baseline security features.
Q
How does the C1921-3G-G-SEC/K9 differ from other 1900 Series models?
A
It uniquely integrates a 3G cellular WAN module, advanced security license, and dual Gigabit ports in a compact form, whereas other models may lack cellular backup or security bundle.
Q
What environmental certifications does the C1921-3G-G-SEC/K9 meet?
A
It meets FCC Part 15, CE, UL/cUL, RoHS, and ENERGY STAR requirements, ensuring compliance with global safety, electromagnetic, and environmental standards.
Q
What warranty and support options are available for the C1921-3G-G-SEC/K9?
A
Cisco offers a limited lifetime warranty with next-business-day hardware replacement. Optional SMARTnet services provide 24×7 technical support and software updates.
Q
How quickly can I deploy the Cisco C1921-3G-G-SEC/K9 at a branch site?
A
With pre-configured images and Cisco’s Zero-Touch Provisioning, typical on-site deployment takes under one hour, reducing setup time and configuration errors.
Q
What return on investment can I expect from using the C1921-3G-G-SEC/K9?
A
You can realize ROI in under 12 months through reduced downtime with cellular backup, simplified management, consolidated security, and optimized WAN performance.
