United States
| Name: |
C1861-UC-4FXO-K9 |
| Description: | 1861, 8-user CME, CUE, Ph. Lic, 4FXS, 4FXO, 8xPOE, HWIC slot |
| Rating: |
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Added to cart 38 times recently |
| Availability: |
In stock - Ready to Ship
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| Brand: | |
| GTIN: | 100416398545  |
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
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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.
Our best-in-class warranties
3-Year Extended Warranty
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.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
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
C1861-UC-4FXO-K9 Overview
C1861-UC-4FXO-K9 is a fixed integrated services router engineered for unified communications with built-in support for voice and data. It features a robust architecture with multiple power options via an AC power supply, dedicated WAN interfaces including 10/100 Ethernet ports, and four FXO ports for PSTN connectivity that provide integrated voice services. The router is designed to offer secure VPN capabilities and strong firewall protection while meeting diverse business connectivity needs.
Designed for high performance and reliability, the C1861-UC-4FXO-K9 delivers efficient throughput capacity and redundancy features that support mission-critical applications. Its modular expansion capability via an EHWIC slot, comprehensive routing protocols (OSPF, EIGRP, RIP, Static), and remote management support (Telnet, SSH, SNMP) make it an ideal solution for branch offices, call centers, and other business environments where consistent security and voice integration are essential.
What is the price of C1861-UC-4FXO-K9?
Pricing for C1861-UC-4FXO-K9 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for C1861-UC-4FXO-K9.
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C1861-UC-4FXO-K9 Specifications
| Product Type | Integrated Services Router |
| VPN Support | IPSec / SSL VPN |
| Power Source | AC Power Supply |
| Routing Protocols | OSPF / EIGRP / RIP / Static Routing |
| Broadband | N/A |
| Architecture | Fixed |
| WAN Configuration | WAN |
| WAN Ports | 2 WAN |
| LAN Ports | N/A |
| Ethernet Technology | 10/100 |
| Wi-Fi Standard | N/A |
| Connectivity Type | Wired |
| Network Protocols | IP |
| Remote Management | Telnet, SSH, SNMP |
| Compliance Standards | FCC, CE |
| Wireless Support | No |
| Speed/Capacity | N/A |
| Firewall Features | Yes |
| Features | VPN / VoIP / Firewall / IPv6 Compatible |
| Use Case | Business |
| Management | Managed |
| Form Factor | Rack-mount |
| Integrated Services | Voice |
| High Availability Support | Supported |
| Safety | UL, cUL |
| EMC | FCC, CE |
| Telecom | FCC Part 68 |
| Throughput Capacity | 0.025 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 | 60 Watt |
| Device Type | Router |
| Product Name | Cisco 1861 Unified Communications Integrated Services Router (C1861-UC-4FXO-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 | Modular | Modular | Modular | Modular |
| Broadband | N/A | Fiber Optic | Fiber Optic / DSL / N/A | N/A | Fiber Optic |
| Built-in Security Features | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention, Malware Protection | Firewall, Intrusion Prevention, Malware Protection |
| Compliance Standards | FCC, CE | IEEE 802.3 / FCC / CE | FCC, CE | FCC, CE | FCC, CE, RoHS |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | N/A | N/A | 14 inches | 18 inches | 18 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | FCC, CE | N/A | CISPR 22 Compliant | FCC, CE | N/A |
| Ethernet Technology | 10/100 | 10/100/1000 | 10/100/1000 | 10G | 10/100/1000 |
| Expansion Slots | EHWIC | NIM / SFP+ | SFP+ | NIM | NIM |
| Features | VPN / VoIP / Firewall / IPv6 Compatible | VPN / VoIP / IPv6 Compatible / Firewall / MPLS / Syslog | VPN, Firewall, IPv6 Compatible | VPN, IPv6 Compatible, Firewall, POE, MPLS | VPN, IPv6 Compatible, Firewall, MPLS |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 128 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Chassis | Rack-mount |
| Height | N/A | N/A | 3.5 inches | 4.4 inches | 4 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice | Voice / WAN Optimization | Voice, Video | Voice, Video, WAN Optimization | Voice, Video, WAN Optimization |
| Interface Ports | RJ-45 | RJ-45 / SFP / Combo Ports | RJ-45 / SFP+ / Combo Ports | SFP+ Combo Ports | RJ-45, SFP |
| LAN Ports | N/A | 8 LAN Ports | 8 LAN Ports | Modular LAN | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 256 MB | 4 GB | 4 GB | 4 GB | 8 GB |
| Modular Slots Available | 1 Slot | 3+ Slots | 3+ Slots | 3+ Slots | 3+ Slots |
| Network Protocols | IP | IPv4 / IPv6 / MPLS | IPv4, IPv6 | IPv4, IPv6 | IPv4, IPv6, MPLS |
| Power | 60 Watt | 150W | 350 Watt | 350W | 350W |
| Power Source | AC Power Supply | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant |
| Product Name | Cisco 1861 Unified Communications Integrated Services Router (C1861-UC-4FXO-K9) | JF284A Enterprise Modular Router | CHAS-BP-T4000-S | C8500-12X | 90IG0590-MO3G80 Enterprise Modular Router |
| Product Type | Integrated Services Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | Telnet, SSH, SNMP | HTTPS / SSH / SNMP | SSH, Telnet, SNMP | SSH, SNMP, HTTPS | SNMP, CLI, Web GUI |
| Routing Protocols | OSPF / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / RIP |
| Safety | UL, cUL | N/A | UL Certified | UL, CE | N/A |
| Speed/Capacity | N/A | Gigabit | Gigabit | 10G | Gigabit |
| Stacking Capability | No | Yes | Yes | Yes | Yes |
| Telecom | FCC Part 68 | N/A | TIA/EIA | RoHS | N/A |
| Throughput Capacity | 0.025 Gbps | 10 Gbps | 10 Gbps | 10 Gbps | 10 Gbps |
| Use Case | Business | Enterprise | Enterprise | Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN / GRE / N/A | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN / GRE |
| WAN Configuration | WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | Modular WAN | 2 WAN |
| Weight | N/A | N/A | 25 lbs | 25 lbs | 25 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | 17 inches | 17.5 inches | 17 inches |
| Wireless Support | No | No | No | No | No |
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