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.
Name: |
C2851-VSEC-CUBE/K9 |
Description: | 2851 VSEC Bundle w/PVDM2-48,FL-CUBE-125,AVS,128F/512D |
Rating: |
(0)
![]() Added to cart 33 times recently |
Availability: |
In stock - Ready to Ship
|
GTIN: | 610585738887 ![]() |
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:

TRUSTED, TRIED, PROVEN







C2851-VSEC-CUBE/K9 Overview
C2851-VSEC-CUBE/K9 is a robust enterprise router designed with a modular architecture that supports integrated voice, video, and advanced security services. It offers versatile power options with an AC power supply (and redundant capability) and is equipped with dual WAN interfaces alongside four LAN ports for reliable wired connectivity, making it ideal for secure branch connectivity and unified communications.
C2851-VSEC-CUBE/K9 delivers high performance with built‐in VPN support (IPSec and SSL VPN), stateful firewall protection, and enhanced throughput capacity for mission‐critical applications. Its modular expansion slots (EHWIC) and high availability support ensure flexible deployment and redundancy for demanding enterprise use cases while delivering comprehensive integrated services in a rack-mount form factor.
What is the price of C2851-VSEC-CUBE/K9?
Lowest price of C2851-VSEC-CUBE/K9 is $ 0.00. Shop now discounts with bulk quotation for C2851-VSEC-CUBE/K9
C2851-VSEC-CUBE/K9 Specifications
Product Type | Enterprise Router |
VPN Support | IPSec / SSL VPN |
Power Source | AC Power Supply / Redundant |
Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing |
Broadband | N/A |
Architecture | Modular |
WAN Configuration | Dual WAN |
WAN Ports | 2 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, IPv6 Compatible, Firewall |
Use Case | Enterprise |
Management | Managed |
Form Factor | Rack-mount |
Integrated Services | Voice, Video |
High Availability Support | 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 | 2 Slots |
Stacking Capability | No |
5G Support | No |
Memory | 512 MB |
Flash Memory | 256 MB |
Interface Ports | RJ-45 |
Power | 85 W |
Device Type | Router |
Product Name | Cisco C2851-VSEC-CUBE/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
![]() |
![]() |
![]() |
![]() |
![]() |
|
---|---|---|---|---|---|
Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
Connectivity Type | Wired | Wired | Wired | Wired / Ethernet | Wired |
Broadband | DSL | N/A | Fiber Optic | N/A | Fiber Optic / DSL |
Power Source | AC Power Supply | AC Power Supply / Redundant | AC Power Supply, Redundant Option | AC Power Supply | AC/DC Redundant Power Supply |
Architecture | Modular | Modular | Modular | Modular | Modular |
WAN Configuration | WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
WAN Ports | 1 ADSL2 Port | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
LAN Ports | 2 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 8 LAN Ports |
Ethernet Technology | 10/100 | 10/100 | 10/100/1000 | 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 | Gigabit | N/A | Gigabit | Gigabit | Gigabit |
Routing Protocols Supported | - | - | - | - | - |
VPN Support | IPSec / SSL VPN / DMVPN / N/A | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN |
Firewall Features | Yes | Yes | Yes | Yes | Yes |
Features | VPN / Firewall / IPv6 Compatible | VPN, IPv6 Compatible, Firewall | VPN, Firewall, IPv6 Compatible | VPN / IPv6 Compatible / Firewall / MPLS | VPN, Firewall, QoS, High Availability |
Use Case | Business / Small Business / Enterprise | Enterprise | Enterprise | Enterprise | Enterprise |
Management | Managed | Managed | Managed | Managed | Managed |
Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
Integrated Services | Voice | Voice, Video | Voice, Video | Voice / Video / WAN Optimization | Voice, Video, WAN Optimization |
High Availability Support | Supported | Supported | Supported | Supported | Supported |
Throughput Capacity | 0.05 Gbps | 0.05 Gbps | 2 Gbps | 1 Gbps | 2 Gbps |
QoS Features | Supported | Supported | Supported | Supported | Supported |
Built-in Security Features | Firewall | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection |
Expansion Slots | NIM | EHWIC | NIM | N/A | NIM, SFP+ |
Modular Slots Available | 2 Slots | 2 Slots | 3+ Slots | 1 Slot | 3+ Slots |
Stacking Capability | No | No | Yes | Yes | Yes |
5G Support | No | No | No | No | No |
Memory | 256 MB | 512 MB | 4 GB | 1 GB | 2 GB |
Flash Memory | 256 MB | 256 MB | 512 MB | 256 MB | 512 MB |
Interface Ports | RJ-45 | RJ-45 | RJ-45, SFP | RJ-45, SFP | RJ-45, SFP, Combo Ports |
Device Type | Router | Router | Router | Router | Router |
Product Name | Cisco 1921 Integrated Services Router with ADSL2 (C1921-ADSL2-M/K9) | Cisco C2851-VSEC-CUBE/K9 | JG512A Enterprise Modular Router | Huawei AR3260 with SRU100E, AC Power (AR3260-100E-AC) | AR2220L Enterprise Router |
Height | 1.73 inches | N/A | 2 inches | N/A | 2.5 inches |
Width | 17.24 inches | N/A | 17 inches | N/A | 17 inches |
Depth | 11.22 inches | N/A | 18 inches | N/A | 15 inches |
Weight | 11.33 lbs | N/A | 15 lbs | N/A | 20 lbs |
Showing - of 0 Results