United States
Name:
C2851-VSEC-SRST/K9
- Description:
- 2851 VSEC Bundle w/PVDM2-48,FL-SRST-100,AdvIPServ,128F/512D
- Rating:
-
(0)
Added to cart 48 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Cisco
- Condition:
- GTIN:
- 610585738887
- Warranty:
-
3 - List Price:
-
$9,595.00
- Price:
-
$4,357.00
55% off
Business price:
Enroll your business for free
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:
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.
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.
C2851-VSEC-SRST/K9
2851 VSEC Bundle w/PVDM2-48,FL-SRST-100,AdvIPServ,...
$9,595.00
$4,357.00
13 in Global Warehouse
$4,357.00
55% off
TRUSTED, TRIED, PROVEN
C2851-VSEC-SRST/K9 Overview
C2851-VSEC-SRST/K9 is an enterprise-grade fixed router engineered for robust branch connectivity. Built with a resilient architecture and diverse power options including redundant AC supply, it integrates dual WAN and multiple LAN interfaces to ensure seamless data connectivity and high availability even in demanding use cases.
C2851-VSEC-SRST/K9 delivers integrated services such as voice, video, and WAN optimization and supports advanced VPN features with IPSec and SSL encryption. Its modular capabilities, built-in firewall with intrusion prevention, and gigabit throughput make it an optimal solution for enterprises seeking reliable performance, redundancy, and secure remote management in modern network environments.
What is the price of C2851-VSEC-SRST/K9?
Lowest price of C2851-VSEC-SRST/K9 is $ 4,357.00. Shop now! Get further exclusive discounts with bulk quotation on C2851-VSEC-SRST/K9
Explore more options from Routers or explore other Cisco products.
C2851-VSEC-SRST/K9 Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec / SSL VPN / DMVPN |
| Power Source | AC Power Supply / Redundant |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing |
| Broadband | N/A |
| Architecture | Fixed |
| 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 |
| Remote Management | Telnet, SSH, SNMP, HTTP/HTTPS |
| Compliance Standards | FCC, CE, UL |
| Wireless Support | No |
| Speed/Capacity | Gigabit |
| Firewall Features | Yes |
| Features | VPN, Firewall, Intrusion Prevention, 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 | EHWIC |
| Modular Slots Available | 2 Slots |
| Stacking Capability | No |
| 5G Support | No |
| Memory | 256 MB |
| Flash Memory | 256 MB |
| Interface Ports | RJ-45, SFP |
| Power | 375 Watts |
| Device Type | Router |
| Product Name | Cisco C2851-VSEC-SRST/K9 |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
C2851-VSEC-SRST/K9 Use Case
Branch Office Voice Continuity with FL-SRST-100 in Retail Chains
In a multi-site retail network, the Cisco 2851 VSEC Bundle w/PVDM2-48, FL-SRST-100, AdvIPServ, 128F/512D provides local call processing when the primary Unified Communications Manager goes offline. FL-SRST-100 enables uninterrupted PSTN and VoIP service, while PVDM2-48 supports up to 48 simultaneous DSP-accelerated calls. Advanced IP Services deliver QoS-prioritized voice and data, and the integrated 128F/512D firewall secures branch LAN traffic. Benefit: Ensures zero downtime for customer transactions, preserves revenue during WAN outages, and maintains consistent call quality.
High-Performance MPLS WAN Aggregation for Cloud-Based Applications
For distributed enterprises leveraging SaaS/IaaS, the Cisco 2851 VSEC Bundle acts as an MPLS edge router with Advanced IP Services for dynamic QoS, bandwidth shaping, and policy-based routing. PVDM2-48 provides DSP acceleration for high-definition video conferencing, while the built-in 128F/512D firewall enforces segmentation and compliance. Benefit: Achieves sub-50 ms latency for mission-critical cloud apps, boosts throughput by up to 30 percent, and consolidates security and routing in a single platform.
Secure Remote Access Gateway for Hybrid Workforce and IoT Deployments
In healthcare or manufacturing environments with remote clinicians and IoT telemetry, the Cisco 2851 VSEC Bundle establishes scalable IPSec VPN tunnels with the integrated 128F/512D firewall and supports up to 200 concurrent sessions. PVDM2-48 DSP resources optimize voice/video diagnostics, and Advanced IP Services enable NAT-traversal and centralized policy enforcement. Benefit: Delivers secure, low-latency remote collaboration and IoT data integrity, reduces WAN costs by 25 percent, and ensures industry-grade compliance.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|---|---|---|---|---|---|
| 5G Support | No | No | - | No | No |
| Architecture | Modular | Fixed | - | Modular | Fixed |
| Broadband | N/A | N/A | - | DSL | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention, Malware Protection | - | Firewall, Intrusion Prevention, ACL | Firewall / Intrusion Prevention |
| Compliance Standards | FCC / CE | FCC, CE, UL | - | RoHS, FCC, CE | FCC / CE |
| Connectivity Type | Wired | Wired | - | Wired | Wired |
| Depth | 17.48 in | N/A | - | 16.3 inches | 15 inches |
| Device Type | Router | Router | - | Router | Router / Voice Gateway |
| EMC | FCC | N/A | - | N/A | N/A |
| Ethernet Technology | 10/100 | 10/100/1000 | - | 10/100 | 10/100 |
| Expansion Slots | EHWIC | EHWIC | - | EHWIC / NIM | EHWIC |
| Features | VPN / VoIP / IPv6 Compatible / Firewall / POE / MPLS | VPN, Firewall, Intrusion Prevention, IPv6 Compatible | - | VPN, Firewall, Integrated Services, Modular Expansion, DSL, Security | VPN / VOIP / IPv6 Compatible / Firewall |
| Firewall Features | Yes | Yes | - | Yes | Yes |
| Flash Memory | 256 MB | 256 MB | - | 128 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | - | Rack-mount | Rack-mount |
| Height | 1.73 in | N/A | - | 1.73 inches | 1.75 inches |
| High Availability Support | Not Supported | Supported | - | Supported | Supported |
| Integrated Services | Voice / Video / WAN Optimization | Voice, Video, WAN Optimization | - | Voice / Security / WAN Optimization | Voice / Video / WAN Optimization |
| Interface Ports | RJ-45 | RJ-45, SFP | - | RJ-45 | RJ-45 |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | - | 2 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | - | Managed | Managed |
| Memory | 256 MB | 256 MB | - | 256 MB | 256 MB |
| Modular Slots Available | 2 Slots | 2 Slots | - | 2 Slots | 2 Slots |
| Network Protocols | IPv4/IPv6 | IPv4, IPv6 | - | IPv4, IPv6 | IPv4 / IPv6 |
| Power | 250 Watts | 375 Watts | - | 65 W | 60 W |
| Power Source | AC Power Supply | AC Power Supply / Redundant | - | AC Power Supply | AC Power Supply / Redundant |
| Product Name | Cisco 2811 Integrated Services Router - 15 UC | Cisco C2851-VSEC-SRST/K9 | - | Cisco 2801 ADSL2 Integrated Services Router | Cisco 2801 VSEC CUBE |
| Product Type | Enterprise Router | Enterprise Router | - | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | - | Supported | Supported |
| Remote Management | Telnet/SSH/SNMP | Telnet, SSH, SNMP, HTTP/HTTPS | - | Telnet, SSH, SNMP, HTTP | Telnet / SSH / SNMP / HTTP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | - | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | UL/cUL | N/A | - | N/A | N/A |
| Speed/Capacity | Gigabit | Gigabit | - | Fast Ethernet | Fast Ethernet |
| Stacking Capability | No | No | - | No | No |
| Telecom | N/A | N/A | - | N/A | N/A |
| Throughput Capacity | 15 Mbps | 100 Mbps | - | 75 Mbps | 37 Mbps |
| Use Case | Enterprise | Enterprise | - | Business | Enterprise |
| VPN Support | IPSec | IPSec / SSL VPN / DMVPN | - | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN / N/A |
| WAN Configuration | Dual WAN | Dual WAN | - | WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | - | 1 WAN | 2 WAN |
| Weight | 15.93 lbs | N/A | - | 19.2 lbs | 12 lbs |
| Wi-Fi Standard | N/A | N/A | - | N/A | N/A |
| Width | 19.69 in | N/A | - | 17.1 inches | 17 inches |
| Wireless Support | No | No | - | No | No |
Showing - of 0 Results
Questions & Answers
Q
What is the Cisco C2851-VSEC-SRST/K9 router bundle?
A
The Cisco C2851-VSEC-SRST/K9 bundle combines a 2851 Integrated Services Router with PVDM2-48 DSP module, FL-SRST-100 license, Advanced IP Services, and 128F/512D session capacity for secure, voice-enabled branch deployments.
Q
What benefits does the PVDM2-48 DSP module provide?
A
The PVDM2-48 DSP module delivers high-density digital signal processing for up to 48 concurrent voice channels, enabling advanced VoIP services and conferencing on the 2851 router.
Q
What is the FL-SRST-100 feature license used for?
A
The FL-SRST-100 license activates Survivable Remote Site Telephony for up to 100 IP phones, ensuring continuous voice service during WAN outages by providing local call routing.
Q
What functionality does the Advanced IP Services license include?
A
The Advanced IP Services license unlocks full routing protocol support (BGP, OSPF, EIGRP), MPLS, IPv6, and advanced QoS to optimize network performance in branch offices.
Q
What does “128F/512D” session capacity mean?
A
“128F/512D” specifies support for 128 fixed and 512 dynamic data sessions, balancing consistent throughput with flexible session allocation for varying traffic demands.
Q
What performance throughput can I expect from the 2851 VSEC bundle?
A
The 2851 VSEC bundle delivers up to 85 Mbps of total throughput and up to 45 Mbps of IPsec VPN throughput, ensuring secure, high-performance WAN connectivity.
Q
How many VPN tunnels does this router support?
A
This router supports up to 250 IPsec VPN tunnels natively, scalable with license upgrades, enabling secure site-to-site and remote access VPN connections.
Q
Does the 2851 VSEC bundle include a built-in firewall?
A
Yes, it includes Cisco IOS Zone-Based Firewall for stateful packet inspection, intrusion prevention, and application visibility and control.
Q
What voice services does the 2851 VSEC bundle support?
A
It supports VoIP, TDM integration, SIP trunking, and conferencing with up to 48 DSP channels via PVDM2-48, delivering comprehensive unified communications.
Q
Is the 2851 VSEC router compatible with existing Cisco ISR modules?
A
Yes, the router is modular and backward-compatible with Cisco ISR 2800 Series modules, allowing seamless upgrades of services and interface cards.
Q
How do I install and configure the FL-SRST-100 license?
A
Install the license through Cisco’s License Registration Portal or CLI, then enable SRST in Cisco IOS and configure fallback profiles for telephony continuity.
Q
What security features are included in the VSEC bundle?
A
The VSEC bundle offers integrated IPsec VPN, Zone-Based Firewall, intrusion prevention, secure segmentation, and advanced threat defense for branch protection.
Q
Can this router handle MPLS deployments?
A
Yes, with the Advanced IP Services license, the 2851 VSEC supports MPLS L3VPN, traffic engineering, and Fast Reroute for resilient, scalable WAN architectures.
Q
What power options are available for the Cisco 2851?
A
The 2851 supports dual redundant power supplies (AC or DC) for high availability and features an energy-efficient design compliant with Cisco EnergyWise standards.
Q
What warranty and support options are available?
A
Cisco provides a 90-day limited warranty with the option to purchase SMARTnet service for extended hardware replacement, software updates, and around-the-clock technical support.
Q
Who is the target customer for the C2851-VSEC-SRST/K9 bundle?
A
Enterprises and distributed branch offices requiring integrated security, advanced voice services, and high-performance routing will benefit most from this comprehensive bundle.
