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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.

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Every shipment is delivered directly to your address — regardless of country or carrier.
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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.
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All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.

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RMA protocol keeps it smooth.
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C3825-VSEC/K9 |
Description: | 3825 Voice Security Bundle,PVDM2-64,Adv IP Serv, 128F/512D |
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GTIN: | 818217074345 ![]() |
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3 Year Extended Warranty


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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







C3825-VSEC/K9 Overview
C3825-VSEC/K9 is a high-performance enterprise router that delivers robust integrated security and advanced networking capabilities in a modular architecture. It offers flexible power options with redundant AC power supply support, multiple WAN/LAN interfaces for enhanced connectivity, and integrated services that include voice, video, and WAN optimization—all designed to support secure VPN features and reliable throughput in demanding network scenarios.
Built for performance and versatility, the C3825-VSEC/K9 features modular expansion slots for network interface modules (NIMs), built-in firewall protection with IPSec/SSL VPN capabilities, and high availability support for mission-critical environments. Its design is ideal for enterprises and branch offices seeking secure, scalable, and resilient network solutions that meet modern connectivity and redundancy requirements.
What is the price of C3825-VSEC/K9?
Lowest price of C3825-VSEC/K9 is $ 0.00. Shop now discounts with bulk quotation for C3825-VSEC/K9
C3825-VSEC/K9 Specifications
Product Type | Enterprise Router |
VPN Support | IPSec / SSL VPN / DMVPN / FlexVPN / N/A |
Power Source | AC Power Supply / Redundant |
Routing Protocols | OSPF / EIGRP / BGP / RIP / Static Routing |
Broadband | N/A |
Architecture | Modular |
WAN Configuration | Dual WAN |
WAN Ports | 2 WAN |
LAN Ports | 4 LAN Ports |
Ethernet Technology | 10/100/1000 |
Wi-Fi Standard | N/A |
Connectivity Type | Wired |
Network Protocols | IPv4, IPv6, MPLS |
Remote Management | HTTP, HTTPS, SSH, SNMP, Telnet |
Compliance Standards | FCC, CE, UL |
Wireless Support | No |
Speed/Capacity | Gigabit |
Firewall Features | Yes |
Features | VPN, Firewall, VoIP, IPv6 Compatible |
Use Case | Enterprise |
Management | Managed |
Form Factor | Rack-mount |
Integrated Services | Voice, Video, WAN Optimization |
High Availability Support | Supported |
Safety | N/A |
EMC | N/A |
Telecom | N/A |
Throughput Capacity | 100 Mbps |
QoS Features | Supported |
Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection |
Expansion Slots | NIM |
Modular Slots Available | 2 Slots |
Stacking Capability | No |
5G Support | No |
Memory | 512 MB |
Flash Memory | 256 MB |
Interface Ports | RJ-45, SFP |
Power | 130 Watts |
Device Type | Router |
Product Name | Cisco 3825 Integrated Services Router VSEC |
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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Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Industrial Router | Enterprise Router |
Connectivity Type | Wired | Wired | Wired | Wired | Wired |
Broadband | N/A | N/A | Fiber Optic / DSL / LTE | LTE | N/A |
Power Source | AC Power Supply with Redundant Options | AC Power Supply / Redundant | AC Power Supply / DC Power Supply / Redundant | AC Power Supply / DC Power Supply | AC Power Supply / Redundant |
Architecture | Modular | Modular | Fixed | Fixed | Modular |
WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
WAN Ports | 4 WAN | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports |
Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
Wi-Fi Standard | N/A | N/A | WiFi 6 | N/A | N/A |
Wireless Support | No | No | No | No | No |
Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
Routing Protocols Supported | - | - | - | - | - |
VPN Support | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / SSL VPN / DMVPN / FlexVPN / N/A | IPSec / SSL VPN / GRE / DMVPN | IPSec / SSL VPN | IPSec / SSL VPN / GRE |
Firewall Features | Yes | Yes | Yes | Yes | Yes |
Features | VPN / IPv6 Compatible / Firewall / MPLS | VPN, Firewall, VoIP, IPv6 Compatible | VPN / Firewall / IPv6 Compatible / WAN Optimization | VPN / Firewall / IPv6 Compatible | VPN, Firewall, IPv6 Compatible |
Use Case | Enterprise / Service Provider | Enterprise | Business / Enterprise | Industrial / Enterprise | Enterprise |
Management | Managed | Managed | Managed | Managed | Managed |
Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount / Desktop | Rack-mount |
Integrated Services | Voice / Video / WAN Optimization | Voice, Video, WAN Optimization | Voice / Video / WAN Optimization | WAN Optimization | WAN Optimization |
High Availability Support | Supported | Supported | Supported | Supported | Supported |
Throughput Capacity | 20 Gbps | 100 Mbps | 1 Gbps | 150 Mbps | 1 Gbps |
QoS Features | Supported | Supported | Supported | Supported | Supported |
Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention |
Expansion Slots | EHWIC / NIM | NIM | SFP+ | N/A | NIM |
Modular Slots Available | 2 Slots | 2 Slots | 2 Slots | N/A | 3+ Slots |
Stacking Capability | No | No | Yes | No | Yes |
5G Support | No | No | No | No | No |
Memory | 4 GB | 512 MB | 4 GB | 1 GB | 2 GB |
Flash Memory | 512 MB | 256 MB | 512 MB | 256 MB | 512 MB |
Interface Ports | RJ-45 / SFP | RJ-45, SFP | RJ-45 / SFP | RJ-45 / SFP | RJ-45, SFP |
Device Type | Router | Router | Router | Router | Router |
Product Name | Cisco ASR 1004 Aggregation Services Router | Cisco 3825 Integrated Services Router VSEC | JG403A Enterprise Router | IR809G-LTE-GA-K9 | TP-LINK TL-ER6120 Enterprise Router |
Height | 4.4 inches | N/A | 1.75 inches | N/A | N/A |
Width | 17.3 inches | N/A | 17 inches | N/A | N/A |
Depth | 16.5 inches | N/A | 15 inches | N/A | N/A |
Weight | 32 lbs | N/A | 8 lbs | N/A | N/A |
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