United States
Name:
C1861-4F-VSEC/K9
- Description:
- 1861,8-user CME,CUE,Ph Lic,4FXS,4FXO,8xPOE,HWIC slot,Adv IP
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- GTIN:
- 882658197925
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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.
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C1861-4F-VSEC/K9 Overview
C1861-4F-VSEC/K9 is a fixed architecture router powered by an internal AC power supply that delivers robust performance with four integrated 10/100 Fast Ethernet ports configurable for both WAN and LAN connectivity. It offers integrated services that include voice and secure VPN capabilities, ensuring that data, voice, and critical business communications are handled with high reliability and throughput.
Engineered with modular expansion via an available EHWIC slot, C1861-4F-VSEC/K9 supports built-in VPN and firewall features with remote management protocols such as Telnet, SSH, and SNMP. With high availability support and redundancy options, this router is ideally suited for business environments that demand secure, reliable connectivity and efficient performance across integrated services.
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C1861-4F-VSEC/K9 Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec |
| Power Source | AC Power Supply |
| Routing Protocols | OSPF / EIGRP / RIP / BGP |
| Broadband | N/A |
| Architecture | Fixed |
| WAN Configuration | WAN |
| WAN Ports | 4 WAN |
| LAN Ports | 4 LAN Ports |
| Ethernet Technology | 10/100 |
| Wi-Fi Standard | N/A |
| Connectivity Type | Wired |
| Network Protocols | IPv4, IPv6, NAT, PAT |
| Remote Management | Telnet, SSH, SNMP |
| Compliance Standards | FCC, CE |
| Wireless Support | No |
| Speed/Capacity | N/A |
| Firewall Features | Yes |
| Features | VPN / Firewall / IPv6 Compatible |
| Use Case | Business |
| Management | Managed |
| Form Factor | Desktop |
| Integrated Services | Voice |
| High Availability Support | Supported |
| Safety | N/A |
| EMC | N/A |
| Telecom | N/A |
| Throughput Capacity | 0.025 Gbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall |
| Expansion Slots | EHWIC |
| Modular Slots Available | 1 Slot |
| Stacking Capability | No |
| 5G Support | No |
| Memory | 256 MB |
| Flash Memory | 256 MB |
| Interface Ports | RJ-45 |
| Power | 65 Watt |
| Device Type | Router |
| Product Name | Cisco C1861-4F-VSEC/K9 Integrated Services Router |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
C1861-4F-VSEC/K9 Use Case
Branch Office Unified Communications with PSTN Failover
In a multi‐site enterprise, the C1861-4F-VSEC/K9-1861 router delivers integrated VoIP and legacy PSTN services at remote branches. Leveraging 8-user CME/CUE licenses, 4 FXS/4 FXO ports and 8-port PoE, it powers IP phones and analog fax lines, while the HWIC slot adds LTE or secondary WAN backup. Benefit: Streamlined deployment of IP telephony, automatic PSTN failover for 99.9% uptime, and up to 30% lower voice connectivity costs.
Retail PoE-Powered IP Telephony and Secure Guest Wi-Fi
A national retail chain standardizes on the C1861-4F-VSEC/K9-1861 to power in-store IP phones, wireless access points and PoS terminals via its 8xPoE ports. The built-in advanced IP services firewall segments guest Wi-Fi from corporate traffic, while 8-user CME/CUE and HWIC expansion support digital signage or inventory scanners. Outcome: Unified voice/data infrastructure reduces rack space by 40%, enforces PCI-DSS compliance, and accelerates store roll-outs by 50%.
Secure Telephony and Data Edge for Remote Healthcare Clinics
A rural healthcare network deploys the C1861-4F-VSEC/K9-1861 to host critical telemedicine and patient-notification workflows. It uses 8-user CME/CUE and CUE voicemail for appointment reminders, 4 FXS ports for legacy nurse-call systems, and 4 FXO lines for emergency PSTN backup. The advanced IP feature set provides VPN termination and stateful firewalling for HIPAA compliance, while the HWIC slot accommodates 4G LTE failover. Benefit: Reliable, secure voice and data services with built-in compliance, improving patient care and reducing network downtime by 75%.
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 | Fixed | Fixed |
| Broadband | DSL | N/A | N/A | N/A | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection | Firewall |
| Compliance Standards | FCC / CE | FCC / CE / RoHS | FCC / CE | FCC / CE | FCC, CE |
| Connectivity Type | Wired / Wireless / Ethernet | Wired / Wireless / Ethernet | Wired | Wired / Wireless | Wired |
| Depth | 14.1 inches | 9.50 inches | N/A | N/A | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | FCC / CE | FCC | N/A |
| Ethernet Technology | 10/100 | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | N/A | EHWIC | EHWIC | EHWIC | EHWIC |
| Features | VPN / Firewall / NAT / QoS / IPv6 Compatible | VPN / Firewall / IPv6 Compatible | VPN / VoIP / IPv6 Compatible / Firewall | VPN / VoIP / IPv6 Compatible / Firewall | VPN / Firewall / IPv6 Compatible |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 32 MB | 256 MB | 128 MB | 256 MB | 256 MB |
| Form Factor | Desktop / Rack-mount | Desktop | Desktop | Desktop | Desktop |
| Height | 1.7 inches | 1.06 inches | N/A | N/A | N/A |
| High Availability Support | Supported | Not Supported | Not Supported | Supported | Supported |
| Integrated Services | Voice / Video | Voice | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice |
| Interface Ports | RJ-45 | RJ-45 | RJ-45 | RJ-45 / Combo Ports | 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 | 128 MB | 512 MB | 64 MB | 256 MB | 256 MB |
| Modular Slots Available | N/A | 1 Slot | 2 Slots | 1 Slot | 1 Slot |
| Network Protocols | IPv4 | IPv4 / IPv6 / PPPoE / NAT | BGP / EIGRP / OSPF / RIP / Static Routing | IPv4 / IPv6 / TCP/IP | IPv4, IPv6, NAT, PAT |
| Power | 65 W | 65W | 65 Watt | 50W | 65 Watt |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply with Redundant Option | AC Power Supply |
| Product Name | CISCO1811W-AG-B/K9 Wireless Gateway Router | Cisco 1811 Wireless Advanced Gateway | Cisco 1841 Integrated Services Router | Cisco 1861W Integrated Services Router with SRST | Cisco C1861-4F-VSEC/K9 Integrated Services Router |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH / Telnet / SNMP | CLI / SNMP / Web | Telnet / SSH / SNMP | Telnet / SSH / SNMP / HTTP/HTTPS | Telnet, SSH, SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / BGP / Static Routing | OSPF / EIGRP / RIP / BGP |
| Safety | N/A | N/A | UL / CE | UL / CE | N/A |
| Speed/Capacity | Fast Ethernet | N/A | N/A | Fast Ethernet (100 Mbps) | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 0.15 Gbps | 0.025 Gbps | 0.035 Gbps | 0.075 Gbps | 0.025 Gbps |
| Use Case | Enterprise | Business | Business / Small Business / Enterprise | Business / Small Business | Business |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN / N/A | IPSec / GRE / N/A | IPSec VPN | IPSec |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | 4 WAN |
| Weight | 10 lbs | 6.60 lbs | 7.5 lbs | N/A | N/A |
| Wi-Fi Standard | WiFi 3 | WiFi 3 | N/A | 802.11n | N/A |
| Width | 17.7 inches | 8.50 inches | N/A | N/A | N/A |
| Wireless Support | Yes | Yes | No | Yes | No |
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Questions & Answers
Q
What is the Cisco 1861-4F-VSEC/K9 router?
A
The Cisco 1861-4F-VSEC/K9 is a secure branch office router that integrates data, voice and video services with 8-user Cisco Unified Communications Manager Express (CME) and Cisco Unity Express (CUE).
Q
Which voice features are included with the 1861-4F-VSEC/K9?
A
It includes an 8-user Phonelicense for CME, CUE voicemail, 4 FXS analog ports, and 4 FXO PSTN interfaces for comprehensive branch telephony.
Q
How many Power over Ethernet (PoE) ports does this router offer?
A
This model provides 8 integrated PoE ports delivering up to 15.4 W per port to power IP phones, wireless access points or cameras without external injectors.
Q
What is the configuration of FXS and FXO ports?
A
It features 4 FXS ports for analog phone connectivity and 4 FXO ports to connect directly to PSTN lines, supporting hybrid analog and IP voice deployments.
Q
What licenses are shipped with the 1861-4F-VSEC/K9?
A
The router ships with an 8-user CME Phonelicense, Cisco Unity Express license, and the Advanced IP Services software image for routing, VPN and security.
Q
What is the purpose of the HWIC slot on this router?
A
The single High-Speed WAN Interface Card (HWIC) slot enables flexible WAN expansion such as additional serial, T1/E1 or 3G/4G LTE connectivity.
Q
What routing throughput can I expect?
A
With the Advanced IP Services image, the 1861 delivers up to 85 Mbps of aggregate forwarding performance for IP, QoS and VPN traffic.
Q
Which security features are included?
A
Built-in security includes stateful firewall, IPSec VPN for site-to-site and remote access, and optional Cisco IOS Firewall Services Module support.
Q
What deployment scenarios suit the 1861-4F-VSEC/K9?
A
Ideal for small to medium branch offices requiring integrated voice, data, security and power for IP devices in a single compact platform.
Q
How does this router support IP telephony?
A
It integrates CME for call processing and CUE for voicemail, with FXS/FXO ports and PoE to power and connect IP and analog phones.
Q
Can the 1861-4F-VSEC/K9 power IP phones directly?
A
Yes. Its 8 PoE ports supply IEEE 802.3af power to IP phones and other PoE-enabled devices, eliminating the need for separate power injectors.
Q
What advanced IP services are available?
A
Advanced IP Services include dynamic routing (OSPF, EIGRP, BGP), MPLS VPN support, QoS, multicast, IPv6 and comprehensive VPN encryption.
Q
How scalable is the Cisco 1861-4F-VSEC/K9?
A
Scalability is achieved via its HWIC slot for WAN modules and software-based voice licensing up to 8 users, making it ideal for growing branch needs.
Q
What reliability and redundancy features exist?
A
Features include HSRP support, N+1 failover, redundant Ethernet links, and integrated Cisco IOS high-availability protocols for uninterrupted operations.
Q
Which management tools are supported?
A
Supported tools include Cisco Configuration Professional, Prime Infrastructure, CLI, SNMP, NetFlow and embedded management via Cisco IOS.
Q
What warranty and support options are offered?
A
Cisco provides a 1-year limited hardware warranty plus the option to purchase Cisco SMARTnet for 24/7 technical support, software updates and hardware replacement.
