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C1921-3G-G-K9 |
Description: | Cisco 1900 Series Wireless WAN Bundle C1921-3G-G-K9 |
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C1921-3G-G-K9
Cisco 1900 Series Wireless WAN Bundle C1921-3G-G-K...
$1,091.00
45 in Global Warehouse
$1,091.00
48% off
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C1921-3G-G-K9 Overview
C1921-3G-G-K9 is a fixed-architecture enterprise router that offers efficient AC power supply operation and robust dual WAN connectivity through its integrated 10/100 Ethernet and 3G interfaces. Designed with enhanced VPN capabilities and built-in security features, it delivers reliable throughput and redundancy to meet demanding performance requirements in real-world branch office environments.
Engineered to provide integrated services such as voice, data, and 3G wireless connectivity, the C1921-3G-G-K9 also supports modular expansion via EHWIC slots for additional interfaces, ensuring scalability and flexibility. Its support for standard routing protocols, advanced firewall features, and QoS functionality makes it ideal for enterprise and branch office use cases that demand secure, high-performance, and versatile network solutions.
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C1921-3G-G-K9 Specifications
Product Type | Integrated Services Router |
VPN Support | IPSec / SSL VPN / DMVPN |
Power Source | AC Power Supply |
Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing |
Broadband | 3G |
Architecture | Fixed |
WAN Configuration | Dual WAN |
WAN Ports | 1x 10/100 Ethernet, 1x 3G |
LAN Ports | 2x 10/100 Ethernet |
Ethernet Technology | 10/100 |
Wi-Fi Standard | N/A |
Connectivity Type | Wired |
Network Protocols | IPv4, IPv6 |
Remote Management | CLI, SNMP, Telnet, SSH |
Compliance Standards | FCC, CE, UL |
Wireless Support | No |
Speed/Capacity | 50 Mbps |
Firewall Features | Yes |
Features | VPN, Routing, Firewall, QoS, Integrated Services |
Use Case | Enterprise / Branch Office |
Management | Managed |
Form Factor | Desktop / Rack-mount |
Integrated Services | Voice, Data, 3G Wireless |
High Availability Support | Not Supported |
Safety | N/A |
EMC | N/A |
Telecom | N/A |
Throughput Capacity | 50 Mbps |
QoS Features | Supported |
Built-in Security Features | Firewall, VPN |
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, 3G Interface |
Power | 65W |
Device Type | Router |
Product Name | Cisco 1921 Integrated Services Router (C1921-3G-G-K9) |
Height | N/A |
Width | N/A |
Depth | N/A |
Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







Product Comparison Table
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5G Support | No | No | No | No | No |
Architecture | Fixed | Fixed | Modular | Modular | Modular |
Broadband | 3G | N/A | Fiber Optic / DSL | N/A | Fiber Optic |
Built-in Security Features | Firewall, VPN | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention / Malware Protection |
Compliance Standards | FCC, CE, UL | FCC / CE | FCC, CE, RoHS | IEEE / FCC / CE | FCC, CE, RoHS |
Connectivity Type | Wired | Wired / Wireless / Ethernet | Wired | Wired | Wired |
Depth | N/A | N/A | 14 inches | 18 inches | 18 inches |
Device Type | Router | Router | Router | Router | Router |
EMC | N/A | N/A | CE | FCC Part 15 | FCC Part 15 |
Ethernet Technology | 10/100 | 10/100 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
Expansion Slots | EHWIC | N/A | NIM | SFP+ | SFP+ |
Features | VPN, Routing, Firewall, QoS, Integrated Services | VPN / Firewall / IPv6 Compatible / NAT | VPN, Firewall, IPv6 Compatible | VPN / IPv6 Compatible / Firewall / MPLS | VPN / IPv6 Compatible / Firewall / Integrated Services / QoS |
Firewall Features | Yes | Yes | Yes | Yes | Yes |
Flash Memory | 256 MB | 128 MB | 1 GB | 512 MB | 512 MB |
Form Factor | Desktop / Rack-mount | Desktop | Rack-mount | Rack-mount | Rack-mount |
Height | N/A | N/A | 1.75 inches | 1.75 inches | 2 inches |
High Availability Support | Not Supported | Not Supported | Supported | Supported | Supported |
Integrated Services | Voice, Data, 3G Wireless | Voice / Video / N/A | Voice, Video, WAN Optimization | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization |
Interface Ports | RJ-45, 3G Interface | RJ-45 / Combo Ports | RJ-45, SFP | RJ-45 | RJ-45 / SFP+ / Combo Ports |
LAN Ports | 2x 10/100 Ethernet | 4 LAN Ports | 4 LAN Ports | 8 LAN Ports | 24 LAN Ports |
Management | Managed | Managed | Managed | Managed | Managed |
Memory | 256 MB | 256 MB | 4 GB | 4 GB | 4 GB |
Modular Slots Available | 2 Slots | N/A | 2 Slots | 2 Slots | 3+ Slots |
Network Protocols | IPv4, IPv6 | IPv4 / IPv6 | IPv4, IPv6, MPLS | IPv4 / IPv6 | IPv4, IPv6, MPLS, OSPF, BGP, RIP |
Power | 65W | 25 W | 200 Watts | 120W | 350 Watt |
Power Source | AC Power Supply | AC Power Supply / Redundant | AC Power Supply / Redundant | DC Power Supply | AC Power Supply / Redundant |
Product Name | Cisco 1921 Integrated Services Router (C1921-3G-G-K9) | Cisco 881SRSTW-GN-A-K9 Integrated Services Router | JF228A Enterprise Modular Router | MX240-PREM3-DC | ME0P16BASA72 Integrated Services Enterprise Router |
Product Type | Integrated Services Router | Integrated Services Router | Enterprise Router | Enterprise Router | Enterprise Router |
QoS Features | Supported | Supported | Supported | Supported | Supported |
Remote Management | CLI, SNMP, Telnet, SSH | SSH / Telnet / SNMP | SNMP, CLI, Web-Based GUI | SSH / HTTPS / SNMP | SSH, SNMP, Telnet |
Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / Static Routing | OSPF / BGP / EIGRP / Static Routing |
Safety | N/A | N/A | UL | RoHS / CE | UL 60950-1 |
Speed/Capacity | 50 Mbps | Fast Ethernet | Gigabit | Gigabit | Gigabit |
Stacking Capability | No | No | Yes | Yes | Yes |
Telecom | N/A | N/A | N/A | UL Certified | N/A |
Throughput Capacity | 50 Mbps | 150 Mbps | 10 Gbps | 2 Gbps | 10 Gbps |
Use Case | Enterprise / Branch Office | Business / Small Business / Enterprise | Enterprise | Enterprise | Enterprise |
VPN Support | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN / N/A | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN |
WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
WAN Ports | 1x 10/100 Ethernet, 1x 3G | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
Weight | N/A | N/A | 12 lbs | 15 lbs | 20 lbs |
Wi-Fi Standard | N/A | WiFi 4 | N/A | N/A | N/A |
Width | N/A | N/A | 17.5 inches | 17.5 inches | 17 inches |
Wireless Support | No | Yes | No | No | No |
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