United States
Name:
C881-K9
- Description:
- Cisco 881 Ethernet Security Router, SSL, VPN, Firewall, 4 switching ports
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- Brand:
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- GTIN:
- 660163287863
- Warranty:
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3 - List Price:
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$832.00
- Price:
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$169.00
80% off
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All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
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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.
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C881-K9
Cisco 881 Ethernet Security Router, SSL, VPN, Fire...
$832.00
$169.00
19 in Global Warehouse
$169.00
80% off
TRUSTED, TRIED, PROVEN
C881-K9 Overview
Overview of C881-K9
C881-K9 is a fixed-architecture integrated services router engineered for small office and branch deployments, featuring dual power options including an AC power supply and a streamlined form factor for efficient WAN/LAN connectivity. It integrates four 10/100 LAN ports and one 10/100 WAN port with built-in firewall and NAT, while delivering enhanced VPN support through IPSec and SSL VPN protocols for secure remote connectivity.
C881-K9’s design incorporates integrated services such as voice capabilities, high-performance routing, and robust security measures, complemented by modular expansion via an EHWIC slot. It offers reliable throughput at approximately 0.05 Gbps, supports features like QoS and syslog for enhanced performance and redundancy, and is ideally suited for small business and branch office environments requiring secure, managed routing with comprehensive integrated services.
What is the price of C881-K9?
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C881-K9 Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec / SSL VPN / N/A |
| Power Source | AC Power Supply |
| Routing Protocols | OSPF / 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 |
| Wi-Fi Standard | N/A |
| Connectivity Type | Wired |
| Network Protocols | IPv4 / IPv6 |
| Remote Management | SSH / Telnet / SNMP |
| Compliance Standards | FCC / CE / RoHS |
| Wireless Support | No |
| Speed/Capacity | N/A |
| Firewall Features | Yes |
| Features | VPN / VoIP / IPv6 Compatible / Firewall / Syslog |
| Use Case | Small Business |
| Management | Managed |
| Form Factor | Desktop |
| Integrated Services | Voice |
| High Availability Support | Not 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 | 1 Slot |
| Stacking Capability | No |
| 5G Support | No |
| Memory | 256 MB |
| Flash Memory | 128 MB |
| Interface Ports | RJ-45 |
| Power | 30 W |
| Device Type | Router |
| Product Name | Cisco 881 Integrated Services Router |
| Height | 1.75 inches |
| Width | 8.70 inches |
| Depth | 7.50 inches |
| Weight | 5 lbs |
C881-K9 Use Case
Secure Retail Branch Connectivity with C881-K9-Cisco 881
A national retail chain deploys the C881-K9-Cisco 881 Ethernet Security Router, SSL, VPN, Firewall, 4 switching ports at each branch to establish an encrypted site-to-site VPN back to HQ. Four integrated switch ports connect point-of-sale terminals, inventory systems, and CCTV. Benefit: real-time inventory synchronization, PCI compliance, and centralized security management.
SMB Remote Workforce SSL VPN Access
A small professional services firm uses the C881-K9-Cisco 881 Ethernet Security Router, SSL, VPN, Firewall, 4 switching ports to provide SSL VPN access for 20 remote employees. The four LAN ports support VoIP phones, printers, and desktop workstations. Benefit: secure, low-latency access to on-premises applications, simplified endpoint management, and business-grade firewall protection.
Guest and IoT Network Segmentation in Hospitality
A boutique hotel implements the C881-K9-Cisco 881 Ethernet Security Router, SSL, VPN, Firewall, 4 switching ports to segment guest Wi-Fi, employee LAN, and IoT devices using VLANs on its four switch ports. SSL VPN protects administrative access, while the integrated firewall isolates traffic. Benefit: enhanced guest privacy, reduced attack surface, and regulatory compliance.
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 | Fixed | Fixed | Fixed |
| Broadband | N/A | N/A | DSL | DSL / Cable / N/A | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention |
| Compliance Standards | IEEE 802.3, IEEE 802.11, FCC, CE | FCC / CE / RoHS | FCC / CE | IEEE 802.3, IEEE 802.11b/g | IEEE 802.3, IEEE 802.11b/g/n |
| Connectivity Type | Wired / Wireless / Ethernet | Wired | Wired | Wired / Wireless | Wired / Wireless / Ethernet |
| Depth | 18.5 inches | 7.50 inches | N/A | N/A | 7.48 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | N/A | FCC Part 15, EN 55032 |
| Ethernet Technology | 10/100/1000 | 10/100 | 10/100 | 10/100 | 10/100/1000 |
| Expansion Slots | NIM / SFP+ | EHWIC | N/A | N/A | EHWIC |
| Features | VPN, VoIP, IPv6 Compatible, Firewall | VPN / VoIP / IPv6 Compatible / Firewall / Syslog | VPN / IPv6 Compatible / Firewall | VPN, Firewall, Integrated Wireless, VoIP | VPN / VoIP / IPv6 Compatible / Firewall / Syslog |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 128 MB | 256 MB | 128 MB | 256 MB |
| Form Factor | Rack-mount | Desktop | Desktop | Desktop | Desktop |
| Height | 1.7 inches | 1.75 inches | N/A | N/A | 1.73 inches |
| High Availability Support | Supported | Not Supported | Not Supported | Supported | Supported |
| Integrated Services | Voice / Video / WAN Optimization | Voice | Voice | Voice, Video, WAN Optimization | Voice / Video |
| Interface Ports | RJ-45 / SFP | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 512 MB | 256 MB | 256 MB | 256 MB | 512 MB |
| Modular Slots Available | 1 Slot | 1 Slot | N/A | N/A | 1 Slot |
| Network Protocols | TCP/IP, UDP, ICMP, SNMP | IPv4 / IPv6 | IPv4 / IPv6 / NAT | TCP/IP, UDP, ICMP | OSPF / EIGRP / BGP / RIP / Static Routing |
| Power | 65 Watt | 30 W | 18W | 65 Watt | 25 Watt |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply / DC Power Supply / Redundant | AC Power Supply / Redundant |
| Product Name | CISCO888W-GN-E-K9 | Cisco 881 Integrated Services Router | CISCO878-SEC-K9 Secure Router | CISCO851W-G-A-K9 | CISCO887W-GN-E-K9 |
| Product Type | Enterprise Router | Enterprise Router | Integrated Services Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH, Telnet, SNMP | SSH / Telnet / SNMP | HTTP / HTTPS / SNMP / Telnet / SSH | Telnet, SSH, SNMP | SNMP / Telnet / SSH |
| Routing Protocols | OSPF / BGP / EIGRP / Static Routing | OSPF / EIGRP / RIP / Static Routing | OSPF / RIP / Static Routing | OSPF / EIGRP / RIP / Static Routing | OSPF / EIGRP / BGP / RIP / Static Routing |
| Safety | N/A | N/A | N/A | N/A | UL/cUL, IEC 60950-1 |
| Speed/Capacity | Gigabit | N/A | Fast Ethernet | 100 Mbps | Gigabit |
| Stacking Capability | Yes | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | FCC Part 68 |
| Throughput Capacity | 1 Gbps | 0.05 Gbps | 50 Mbps | 100 Mbps | 0.1 Gbps |
| Use Case | Enterprise / Small Business | Small Business | Small Business / Branch Office | Enterprise / Small Business | Small Business |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN / N/A | IPSec / DMVPN / FlexVPN | IPSec | IPSec / DMVPN / N/A |
| WAN Configuration | Dual WAN | WAN | WAN | WAN | Dual WAN |
| WAN Ports | 2 WAN | 1 WAN | 1 WAN | 1 WAN | 1 WAN |
| Weight | 11.88 lbs | 5 lbs | N/A | N/A | 4.3 lbs |
| Wi-Fi Standard | WiFi 4 | N/A | N/A | WiFi 4 (802.11g) | WiFi 4 |
| Width | 17.2 inches | 8.70 inches | N/A | N/A | 9.02 inches |
| Wireless Support | Yes | No | No | Yes | Yes |
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Questions & Answers
Q
What is the Cisco 881 Ethernet Security Router?
A
The Cisco 881 Ethernet Security Router is a compact branch device offering integrated SSL/IPSec VPN, stateful firewall, and a 4-port Ethernet switch for secure connectivity.
Q
What are the key specifications of the Cisco 881 Security Router?
A
It features one 10/100 WAN port, four 10/100 LAN ports, one 10/100 DMZ port, up to 25 Mbps VPN throughput, and integrated 3DES/AES hardware encryption.
Q
Does the Cisco 881 support SSL VPN?
A
Yes, the Cisco 881 supports up to 4 SSL VPN tunnels with strong multi-factor authentication and AES encryption for secure remote access.
Q
Can the Cisco 881 handle IPSec VPN tunnels?
A
Yes, the Cisco 881 supports up to 10 IPSec VPN tunnels using hardware-accelerated 3DES and AES encryption for high-performance site-to-site connectivity.
Q
What firewall features are included in the Cisco 881?
A
The Cisco 881 offers stateful packet inspection, NAT, access control lists, and zone-based firewall rules to protect against network threats.
Q
What is the maximum VPN throughput of the Cisco 881?
A
The Cisco 881 delivers up to 25 Mbps combined SSL and IPSec VPN throughput under typical operating conditions.
Q
How many VPN tunnels can the Cisco 881 support simultaneously?
A
It supports up to 14 concurrent VPN tunnels across SSL and IPSec protocols, depending on software licensing and configuration.
Q
Which encryption standards are supported by the Cisco 881?
A
It supports 3DES, AES 128/256-bit encryption, SHA-1, SHA-2 hashing, and PKI digital certificates for data integrity and confidentiality.
Q
What are the ideal use cases for the Cisco 881?
A
The Cisco 881 is ideal for small branch offices, retail outlets, and home offices requiring integrated routing, secure VPN access, and firewall protection.
Q
How is the Cisco 881 configured and managed?
A
Configuration and management are performed via Cisco IOS CLI, Cisco Configuration Professional GUI, or Cisco Prime Infrastructure for centralized oversight.
Q
Does the Cisco 881 run on Cisco IOS?
A
Yes, the Cisco 881 runs Cisco IOS Software, delivering enterprise-grade routing, security, and quality-of-service features with regular software updates.
Q
Is the Cisco 881 compatible with other Cisco network devices?
A
Yes, it interoperates seamlessly with Cisco switches, routers, and firewalls, ensuring consistent policies, VLANs, and QoS across your network.
Q
What are the power and environmental requirements for the Cisco 881?
A
It operates on 12 V DC or 100–240 V AC (with adapter), consumes under 15 W, and supports 0–40 °C ambient temperature range.
Q
Does the Cisco 881 require a specific operating license?
A
It includes a built-in security license for VPN and firewall features; additional IOS feature sets may require a separate software license upgrade.
Q
Where can I find firmware updates and support for the Cisco 881?
A
Firmware updates and technical documentation are available on Cisco’s official website under the “Software Download” and “Support” sections.
Q
What warranty and service options are available for the Cisco 881?
A
Cisco offers a limited lifetime warranty for the 881, with optional Cisco SMARTnet service for extended hardware replacement and software support.
