Name: |
CISCO881G-K9 |
Description: | Cisco 881G Ethernet Sec Router w/ 3G B/U |
Rating: |
(0)
![]() Added to cart 41 times recently |
Availability: |
In stock - Ready to Ship
|
GTIN: | 703669854877 ![]() |
Warranty: |
|


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.
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







CISCO881G-K9 Overview
CISCO881G-K9 delivers a fixed router architecture engineered for small business and branch office environments with integrated services, including robust VPN support, advanced firewall features, and comprehensive routing protocols. Designed for high performance, this router offers a reliable AC power option, a dedicated WAN port alongside four LAN ports supporting 10/100 Ethernet connectivity, and integrated voice capabilities to serve converged data and communication needs.
CISCO881G-K9 incorporates built-in VPN features such as IPSec and DMVPN to secure remote connectivity while ensuring efficient throughput of up to 0.05 Gbps. Although configured as a fixed, desktop router without modular expansion slots or redundant power support, it delivers essential integrated services—including voice, QoS, and firewall protection—for small business use cases that demand secure, cost-effective, and high-performance connectivity.
What is the price of CISCO881G-K9?
Pricing for CISCO881G-K9 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for CISCO881G-K9.
Explore more options from Routers or explore other Cisco products.
CISCO881G-K9 Specifications
Product Type | Enterprise Router |
VPN Support | IPSec / DMVPN |
Power Source | AC Power Supply |
Routing Protocols | OSPF / EIGRP / RIP / BGP / Static Routing |
Broadband | N/A |
Architecture | Fixed |
WAN Configuration | WAN |
WAN Ports | 1 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 |
Compliance Standards | FCC / CE |
Wireless Support | No |
Speed/Capacity | N/A |
Firewall Features | Yes |
Features | VPN / VoIP / IPv6 Compatible / Firewall / NAT / QoS |
Use Case | Small Business |
Management | Managed |
Form Factor | Desktop |
Integrated Services | Voice |
High Availability Support | Not Supported |
Safety | UL / CE |
EMC | FCC |
Telecom | N/A |
Throughput Capacity | 0.05 Gbps |
QoS Features | Supported |
Built-in Security Features | Firewall / Intrusion Prevention |
Expansion Slots | N/A |
Modular Slots Available | N/A |
Stacking Capability | No |
5G Support | No |
Memory | 512 MB |
Flash Memory | 256 MB |
Interface Ports | RJ-45 |
Power | 48 Watt |
Device Type | Router |
Product Name | CISCO881G-K9 |
Height | 1.2 inches |
Width | 8.7 inches |
Depth | 7.4 inches |
Weight | 4.6 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







Product Comparison Table
![]() |
![]() |
![]() |
![]() |
![]() |
|
---|---|---|---|---|---|
Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
Connectivity Type | Wired | Wired | Wired | Wired | Wired |
Broadband | N/A | N/A | N/A | N/A | N/A |
Power Source | AC Power Supply | AC Power Supply / Redundant | DC Power Supply | AC Power Supply / Redundant | AC Power Supply / Redundant |
Architecture | Fixed | Modular | Modular | Modular | Modular |
WAN Configuration | WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
WAN Ports | 1 WAN | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
LAN Ports | 4 LAN Ports | 4 LAN Ports | 2 LAN Ports | 4 LAN Ports | 8 LAN Ports |
Ethernet Technology | 10/100 | 10/100/1000 | 10/100 | 10/100/1000 | 10/100/1000 |
Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
Wireless Support | No | No | No | No | No |
Speed/Capacity | N/A | Gigabit | Fast Ethernet | Gigabit | Gigabit |
Routing Protocols Supported | - | - | - | - | - |
VPN Support | IPSec / DMVPN | IPSec / SSL VPN / DMVPN | IPSec / GRE | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN / DMVPN |
Firewall Features | Yes | Yes | Yes | Yes | Yes |
Features | VPN / VoIP / IPv6 Compatible / Firewall / NAT / QoS | VPN / VoIP / Integrated Services / Redundancy | Modular design, VPN, Integrated Voice, Video, QoS, IPv6 Compatible, Firewall | VPN, IPv6 Compatible, Firewall, MPLS | VPN, VoIP, IPv6 Compatible, Firewall |
Use Case | Small Business | Enterprise / Branch Office | Enterprise | Enterprise | Enterprise |
Management | Managed | Managed | Managed | Managed | Managed |
Form Factor | Desktop | Rack-mount / Chassis | Rack-mount | Rack-mount | Rack-mount |
Integrated Services | Voice | Voice / Video / Data | Voice / Video / WAN Optimization | Voice, Video | Voice, WAN Optimization |
High Availability Support | Not Supported | Supported | Supported | Supported | Supported |
Throughput Capacity | 0.05 Gbps | 2.5 Gbps | 68 Mbps | 1 Gbps | 4 Gbps |
QoS Features | Supported | Supported | Supported | Supported | Supported |
Built-in Security Features | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall, Intrusion Prevention |
Expansion Slots | N/A | NIM / EHWIC | NIM / EHWIC | NIM | NIM |
Modular Slots Available | N/A | 3+ Slots | 2 Slots | 3+ Slots | 3+ Slots |
Stacking Capability | No | Yes | No | Yes | Yes |
5G Support | No | No | No | No | No |
Memory | 512 MB | 4 GB | 256 MB | 4 GB | 4 GB |
Flash Memory | 256 MB | 256 MB | 128 MB | 512 MB | 512 MB |
Interface Ports | RJ-45 | RJ-45 / SFP | RJ-45 | RJ-45, SFP | RJ-45, SFP |
Device Type | Router | Router | Router | Router | Router |
Product Name | CISCO881G-K9 | Cisco C3945-CME-SRST/K9 | Cisco 2811 Integrated Services Router - DC Variant | AR1220E Enterprise Router | A901-12C-F-D Enterprise Router |
Height | 1.2 inches | N/A | N/A | 1.75 inches | 4 inches |
Width | 8.7 inches | N/A | N/A | 17.5 inches | 18 inches |
Depth | 7.4 inches | N/A | N/A | 15 inches | 16 inches |
Weight | 4.6 lbs | N/A | N/A | 12 lbs | 25 lbs |
Showing - of 0 Results