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Cisco 2901 SRE Bundle combines secure UC and WAN optimization. PVDM3-16 ensures clear, reliable voice communications.
C2901-VSEC-SRE/K9
Cisco 2901 SRE Bundle, SRE 300, PVDM3-16, UC, SEC Lic. PAK
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Name:
C2901-VSEC-SRE/K9
- Description:
- Cisco 2901 SRE Bundle, SRE 300, PVDM3-16, UC, SEC Lic. PAK
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 151903675199
- Condition:
- Warranty:
- 3
- List Price:
$4,295.00
- Price:
$2,032.0052.7% off
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1
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C2901-VSEC-SRE/K9 Overview
C2901-VSEC-SRE/K9 is a robust integrated services router engineered to deliver secure connectivity, high throughput, and multifunctional modular capabilities for enterprise networks. It features a fixed architecture with versatile power options, dual WAN and multiple LAN interfaces, and integrated services that support voice, video, and WAN optimization.
C2901-VSEC-SRE/K9 is optimized for advanced VPN features including IPSec and SSL VPN, and provides redundancy and performance enhancements ideal for critical use cases. Its design supports a range of routing protocols, built-in firewall and intrusion prevention, and expansion via EHWIC and NIM slots to meet evolving network demands.
C2901-VSEC-SRE/K9 price is $2,032.00, a 52.7% saving from the Cisco list price of $4,295.00. C2901-VSEC-SRE/K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C2901-VSEC-SRE/K9 for additional pricing. Browse the full Router Isr 2900 series or explore all Cisco products.
C2901-VSEC-SRE/K9 Specifications
- Product Type
- Enterprise Router
- VPN Support
- IPSec / SSL VPN
- Power Source
- AC Power Supply
- Routing Protocols
- OSPF / BGP / EIGRP / 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
- SSH / Telnet / SNMP
- Compliance Standards
- IEEE 802.3 / IEEE 802.1Q
- Wireless Support
- No
- Speed/Capacity
- Gigabit
- Firewall Features
- Yes
- Features
- VPN / IPv6 Compatible / Firewall / MPLS
- Use Case
- Enterprise
- Management
- Managed
- Form Factor
- Rack-mount / Desktop
- Integrated Services
- Voice / Video / WAN Optimization
- High Availability Support
- Supported
- Safety
- N/A
- EMC
- N/A
- Telecom
- N/A
- Throughput Capacity
- 75 Mbps
- QoS Features
- Supported
- Built-in Security Features
- Firewall / Intrusion Prevention / Malware Protection
- Expansion Slots
- EHWIC / 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
- 350 Watts
- Device Type
- Router
- Product Name
- Cisco 2901 Integrated Services Router with Enhanced Security and Performance (C2901-VSEC-SRE/K9)
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
C2901-VSEC-SRE/K9 Use Case
Secure, High-Performance Branch Office Connectivity and VoIP
Large enterprises deploy the Cisco 2901 SRE Bundle (SRE 300, PVDM3-16, UC and Security Lic. PAK) to consolidate routing, firewall, VPN and voice services on a single platform. This integration delivers advanced threat protection, carrier-grade VoIP quality and up to 40% lower operational costs through hardware consolidation.
Edge Application Virtualization for Real-Time Site Management
A manufacturing plant uses the Cisco 2901 SRE Bundle (SRE 300 virtualization with PVDM3-16 and UC license) to host local analytics and IoT monitoring at the network edge. By processing data on-site, the solution eliminates WAN latency, ensures business continuity during outages and accelerates decision-making by 50%.
Unified Communications Deployment for Distributed Sales Teams
A professional services firm leverages the Cisco 2901 SRE Bundle (UC license, PVDM3-16 DSP and Security Lic. PAK) to deploy secure call routing, conferencing and remote access for its global sales force. The result is seamless collaboration, superior voice/video quality and a 25% boost in sales productivity.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
 C2901-VSEC-SRE/K9 |  CISCO2911-SEC/K9 |  CISCO2951/K9 |  CISCO2911-DC/K9 |  C2911-WAASX/K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Modular | Modular | Modular | Modular |
| Broadband | N/A | 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 / Intrusion Prevention / Malware Protection |
| Compliance Standards | IEEE 802.3 / IEEE 802.1Q | FCC / CE | FCC / CE / RoHS | RoHS / FCC / CE | FCC, CE |
| Connectivity Type | Wired | Wired | Wired | Wired / Ethernet | Wired |
| Depth | N/A | 15.56 inches | 17 inches | 14.6 inches | 15.9 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | FCC, EN55024 | N/A | N/A |
| Ethernet Technology | 10/100/1000 | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | EHWIC / NIM | EHWIC | EHWIC | EHWIC / NIM | EHWIC / NIM |
| Features | VPN / IPv6 Compatible / Firewall / MPLS | VPN / IPv6 Compatible / Firewall | VPN / VoIP / IPv6 Compatible / Firewall | VPN / IPv6 Compatible / Firewall / VoIP / MPLS | VPN / VoIP / IPv6 Compatible / Firewall |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount / Desktop | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | N/A | 1.73 inches | 1.75 inches | 1.75 inches | 1.73 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice / Video | Voice / Video | Voice / WAN Optimization |
| Interface Ports | RJ-45 / SFP | RJ-45 / SFP | RJ-45 | RJ-45 | RJ-45 / SFP |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | Modular LAN | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 512 MB | 256 MB | 512 MB | 512 MB | 512 MB |
| Modular Slots Available | 2 Slots | 3+ Slots | 2 Slots | 2 Slots | 2 Slots |
| Network Protocols | IPv4 / IPv6 | IPv4 / IPv6 | IPv4, IPv6 | IPv4, IPv6, MPLS | OSPF, BGP, EIGRP, RIP, Static, IPsec, DMVPN |
| Power | 350 Watts | 250 W | 150W | 375 W | 350 W |
| Power Source | AC Power Supply | AC Power Supply / Redundant | AC Power Supply | DC Power Supply / AC Power Supply / Redundant | AC Power Supply / Redundant |
| Product Name | Cisco 2901 Integrated Services Router with Enhanced Security and Performance (C2901-VSEC-SRE/K9) | Cisco 2911 Secure Router | CISCO2951/K9 Integrated Services Router | Cisco 2911 Integrated Services Router - DC | Cisco C2911-WAASX/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 | SSH / Telnet / SNMP | Telnet, SSH, SNMP, HTTP/HTTPS | Telnet, SSH, SNMP | Telnet, SSH, SNMP, HTTP/HTTPS |
| Routing Protocols | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | N/A | N/A | UL, cUL | N/A | N/A |
| Speed/Capacity | Gigabit | Fast Ethernet | Gigabit | Gigabit | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 75 Mbps | 0.075 Gbps | 0.075 Gbps | 0.075 Gbps | 75 Mbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise / Business | Enterprise |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN | IPSec / DMVPN | IPSec / DMVPN / FlexVPN / N/A | IPSec / DMVPN / SSL VPN / FlexVPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | Modular WAN | 2 WAN | 2 WAN |
| Weight | N/A | 24.3 lbs | 16 lbs | 29.5 lbs | 13.8 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | 17.28 inches | 19 inches | 17.6 inches | 17.3 inches |
| Wireless Support | No | No | No | No | No |
Reviews & Ratings
E
Ethan Parker
5
Durable and predictable. Supports voice, UC, and secure operations efficiently across small office networks.
I
Isabella Reed
4
Easy to configure and maintain. Provides high-quality UC and secure communications with minimal downtime.
M
Mason Gray
5
Reliable Cisco solution. Ensures seamless voice and secure UC performance in branch environments.
E
Emma Collins
4
Efficient and strong. Ideal for small and medium offices needing secure UC deployment and WAN acceleration.
Questions & Answers
What is the Cisco 2901 SRE Bundle (C2901-VSEC-SRE/K9)?
The Cisco 2901 SRE Bundle combines a Cisco 2901 Integrated Services Router with an SRE 300 expansion module, PVDM3-16 voice DSP module, unified communications (UC) license, and security license PAK to deliver integrated routing, voice, security, and application services.
What does the SRE 300 module provide in this bundle?
The SRE 300 module adds a dedicated services-ready engine for hosting virtualized Cisco and third-party applications, enabling on-demand deployment of services without impacting routing performance.
What is the PVDM3-16 voice DSP module used for?
The PVDM3-16 is a Digital Signal Processor module that supports up to 16 voice channels, enabling hardware-based transcoding, conferencing, and media processing for voice and video applications.
Which unified communication features does the UC license enable?
The UC license activates Cisco Unified Border Element (CUBE), Call OnDMARC, and voice gateway services, providing secure SIP trunk connectivity, call control, and voice processing capabilities.
What security features are included in the SEC License PAK?
The SEC License PAK enables advanced security features such as firewall, intrusion prevention (IPS), URL filtering, and VPN services to secure data and voice traffic at the network edge.
How do I install the SRE 300 expansion module on a Cisco 2901 router?
To install the SRE 300, power down the router, remove the rear slot cover, insert the SRE 300 module into the expansion slot, secure it with screws, and power the router back on.
What performance improvements can I expect with this bundle?
You can expect up to 50 Mbps of services throughput for security and application hosting, plus hardware-accelerated voice DSP for low-latency transcoding and conferencing.
Which use cases are ideal for the Cisco 2901 SRE Bundle?
This bundle is ideal for branch office consolidation, hosted voice, video collaboration, secure WAN connectivity, and on-premises application hosting in small to medium enterprises.
Is the Cisco 2901 SRE Bundle backward-compatible with existing Cisco 2900 series configurations?
Yes, the bundle maintains full compatibility with existing Cisco 2901 hardware and IOS feature sets, requiring only a software upgrade to enable new services.
How do I configure the UC features on the Cisco 2901 SRE Bundle?
Use the Cisco IOS CLI to apply the UC license, configure CUBE profiles, dial peers, and SIP trunk settings; detailed steps are available in the Cisco configuration guide.
What are the power and environmental specifications for the bundle?
The Cisco 2901 SRE Bundle operates on 100–240 VAC, consumes up to 65 W, and supports an operating temperature range of 0 °C to 40 °C with relative humidity of 10 % to 90 % non-condensing.
What support and warranty options are available for this product?
The bundle comes with a one-year limited hardware warranty and offers optional Cisco SMARTnet service for 24x7 support, software updates, and advanced replacement.
How do I activate and manage the security license PAK?
Register your PAK on the Cisco Licensing Portal, generate a Smart License token, then apply the token via the IOS CLI to activate security features.
Can I upgrade the SRE 300 virtualized applications after deployment?
Yes, you can upload new application images to the SRE 300, manage virtual machine resources via CLI or Cisco Prime, and apply updates without disrupting the router’s base routing functions.
What is the end-of-life (EOL) status for the Cisco 2901 SRE Bundle?
The Cisco 2901 router platform reached EOL in December 2020 for hardware, but Cisco continues to offer software maintenance and limited support for covered customers under SMARTnet contracts.