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C2811-VSEC/K9
- Description:
- 2811 Voice Security Bundle,PVDM2-16,Adv IP Serv,128F/512D
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C2811-VSEC/K9
2811 Voice Security Bundle,PVDM2-16,Adv IP Serv,12...
$4,195.00
$1,903.00
39 in Global Warehouse
$1,903.00
55% off
TRUSTED, TRIED, PROVEN
C2811-VSEC/K9 Overview
C2811-VSEC/K9 is a modular enterprise router designed with a flexible architecture that supports a variety of power options using an AC power supply and offers integrated WAN and LAN interfaces. It provides built-in VPN features with IPSec support, enabling secure tunneling and firewall protection while also supporting multiple routing protocols such as OSPF, EIGRP, BGP, and RIP for robust connectivity. Its design incorporates integrated services—including voice, video, and WAN optimization—geared for branch office and enterprise use where security and performance are critical.
C2811-VSEC/K9 delivers reliable throughput of up to 25 Mbps with redundancy and high availability support, ensuring mission‐critical performance. The router’s modular capabilities allow for expansion with EHWIC/NIM slots and customizable LAN/WAN interface modules, making it ideal for diverse use cases ranging from secure enterprise connectivity to remote branch applications, while its remote management options (Telnet, SSH, SNMP) simplify administration.
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C2811-VSEC/K9 Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec |
| Power Source | AC Power Supply |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing |
| Broadband | N/A |
| Architecture | Modular |
| WAN Configuration | Dual WAN |
| WAN Ports | 2 WAN |
| LAN Ports | Modular LAN |
| Ethernet Technology | 10/100 |
| Wi-Fi Standard | N/A |
| Connectivity Type | Wired |
| Network Protocols | IP, IPX, AppleTalk |
| Remote Management | Telnet, SSH, SNMP |
| Compliance Standards | FCC, CE |
| Wireless Support | No |
| Speed/Capacity | N/A |
| Firewall Features | Yes |
| Features | VPN, IPv6 Compatible, Firewall, MPLS |
| 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 | 25 Mbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall, Intrusion Prevention |
| Expansion Slots | EHWIC / NIM |
| Modular Slots Available | 3+ Slots |
| Stacking Capability | No |
| 5G Support | No |
| Memory | 128 MB |
| Flash Memory | 256 MB |
| Interface Ports | RJ-45, Serial, Modular Slots |
| Power | 130 Watts |
| Device Type | Router |
| Product Name | Cisco 2811 Integrated Services Router (C2811-VSEC/K9) |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
C2811-VSEC/K9 Use Case
Secure Branch Office VoIP Deployment with C2811-VSEC/K9-2811 Voice Security Bundle, PVDM2-16
A mid-sized financial services firm deploys the Cisco C2811-VSEC/K9-2811 Voice Security Bundle with a PVDM2-16 module, Advanced IP Services and 128F/512D memory at ten branch offices. By configuring integrated IPsec VPN tunnels, stateful firewall policies and voice QoS on each ISR 2811, the firm encrypts SIP and H.323 call signaling and media in transit. Outcomes:• End-to-end voice encryption for PCI DSS compliance• Up to 16 simultaneous secure calls per site• Prioritized voice traffic for crystal-clear audio
Unified Retail Store Voice & Data Connectivity via C2811-VSEC/K9-2811 with Advanced IP Services
A national retail chain leverages the C2811-VSEC/K9-2811 with PVDM2-16, Advanced IP Services routing features and 128F/512D flash/RAM to consolidate POS data, inventory management and VoIP traffic over a secure MPLS backbone. Integrated Cisco Firewall and IPsec accelerate secure store-to-headquarters aggregation, while voice DSP resources handle up to 16 concurrent calls. Outcomes:• Single-box voice/data/WAN security reduces hardware footprint• Centralized call manager integration cuts telecom costs by 30%• Advanced routing and QoS ensure sub-50 ms latency
HIPAA-Compliant Telemedicine & Office Communications Using C2811-VSEC/K9-2811 Voice Security Bundle
A regional healthcare network implements the Cisco C2811-VSEC/K9-2811 with PVDM2-16, Advanced IP Services and 128F/512D to support telemedicine and secure internal calls across three clinics. The ISR 2811’s voice security bundle enforces TLS/SRTP encryption, integrated zone-based firewall and detailed call records for audit trails. Outcomes:• Full HIPAA compliance with encrypted patient-doctor conferencing• Scalable DSP capacity for 16 HD voice sessions• Reliable call quality with granular QoS policies
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 | Modular | Modular | Modular | Fixed | Fixed |
| Broadband | N/A | N/A | N/A | N/A | N/A |
| Built-in Security Features | Firewall, Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / VPN | Firewall | Firewall, Intrusion Prevention, Malware Protection |
| Compliance Standards | FCC, CE | FCC, CE, RoHS | FCC, CE, RoHS | FCC / CE | FCC, CE |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | N/A | N/A | 12 inches | N/A | 14.1 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | FCC, CE | N/A | N/A |
| Ethernet Technology | 10/100 | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | EHWIC / NIM | EHWIC | EHWIC / NIM | EHWIC | EHWIC |
| Features | VPN, IPv6 Compatible, Firewall, MPLS | VPN, IPv6 Compatible, Firewall | VPN / Firewall / NAT / QoS / IPv6 Compatible | VPN / IPv6 Compatible / Firewall / Voice / Video | VPN / VoIP / IPv6 Compatible / Firewall |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 256 MB | 128 MB | 256 MB | 128 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | N/A | N/A | 1.8 inches | N/A | 2.2 inches |
| High Availability Support | Supported | Supported | Supported | Not Supported | Not Supported |
| Integrated Services | Voice, Video, WAN Optimization | Voice, Video | Voice / Security | Voice / Video | Voice |
| Interface Ports | RJ-45, Serial, Modular Slots | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| LAN Ports | Modular LAN | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 128 MB | 512 MB | 256 MB | 512 MB | 256 MB |
| Modular Slots Available | 3+ Slots | 2 Slots | 2 Slots | 2 Slots | 2 Slots |
| Network Protocols | IP, IPX, AppleTalk | IPv4, IPv6 | IPv4, IPv6, OSPF, EIGRP, RIP, BGP | OSPF, BGP, EIGRP, RIP, Static Routing | IPv4, IPv6, TCP/IP |
| Power | 130 Watts | 85 W | 65 Watt | 65W | 65W |
| Power Source | AC Power Supply | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply | AC Power Supply |
| Product Name | Cisco 2811 Integrated Services Router (C2811-VSEC/K9) | Cisco C2851-VSEC-CUBE/K9 | Cisco 2801 Integrated Services Router VSEC CCME | Cisco 2801 Integrated Services Router CCME/K9 | Cisco C2801-VSEC-SRST/K9 |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | Telnet, SSH, SNMP | SSH / Telnet / SNMP | SSH, Telnet, SNMP, HTTP/HTTPS | Telnet, SSH, SNMP | Telnet, SSH, SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | N/A | N/A | UL, CE | N/A | N/A |
| Speed/Capacity | N/A | N/A | N/A | N/A | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 25 Mbps | 0.05 Gbps | 0.035 Gbps | 0.07 Gbps | 0.075 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise |
| VPN Support | IPSec | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN / N/A | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN / DMVPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
| Weight | N/A | N/A | 10 lbs | N/A | 17.6 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | 17.3 inches | N/A | 17.2 inches |
| Wireless Support | No | No | No | No | No |
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Questions & Answers
Q
What is the Cisco 2811 Voice Security Bundle (C2811-VSEC/K9)?
A
The Cisco 2811 Voice Security Bundle (C2811-VSEC/K9) is an integrated router platform featuring voice security software, a PVDM2-16 digital signal processor module, Advanced IP Services license, 128 MB flash memory, and 512 MB DRAM.
Q
Which voice and security features are included in the Voice Security Bundle?
A
The bundle includes Cisco Unified Communications features, media and signaling encryption (SRTP, TLS), firewall, intrusion prevention (IPS), and secure VPN capabilities for voice and data traffic.
Q
How many DSP voice channels does the PVDM2-16 support?
A
The PVDM2-16 module supports up to 16 simultaneous G.711 or 8 G.729 voice calls, enabling high-quality conferencing, transcoding, and media conversion.
Q
What Advanced IP Services capabilities are provided?
A
Advanced IP Services unlocks MPLS, dynamic routing protocols (BGP, OSPF, EIGRP), advanced QoS, IPv6 support, and comprehensive WAN optimization features.
Q
What are the memory and storage specifications?
A
This bundle is equipped with 128 MB of compact flash for IOS image storage and 512 MB of DRAM for application performance and routing tables.
Q
Is the 2811 Voice Security Bundle suitable for small to medium enterprises?
A
Yes, the 2811 Voice Security Bundle delivers enterprise-grade voice, security, and routing capabilities tailored for small to medium business branch offices.
Q
Does the C2811-VSEC/K9 support VPN and data encryption?
A
Yes, it supports IPsec, DMVPN, GETVPN, and SSL VPN technologies to secure data and voice traffic across public and private networks.
Q
Can I deploy Cisco Unified Communications Express (CUE) on this router?
A
Yes, the 2811 platform supports Cisco Unified Communications Express for branch telephony, voicemail, auto attendant, and Cisco Unity Express applications.
Q
How many concurrent voice calls can the 2811 handle?
A
With the PVDM2-16 installed, the router can process up to 16 G.711 calls or a mix of codecs that equate to 16 DSP channel resources.
Q
What power supply options are available?
A
The C2811-VSEC/K9 includes an internal AC power supply; a redundant AC or DC power supply is optional for high availability environments.
Q
How can I upgrade or expand DSP resources?
A
You can add or replace PVDM2 modules (up to PVDM2-32) to increase DSP capacity for conferencing, transcoding, and media processing.
Q
Is the 2811 rack-mountable?
A
Yes, the router ships with rack-mount brackets and can be installed in a standard 19-inch equipment rack or mounted on a wall.
Q
What security protocols are supported for voice and data?
A
The platform supports SRTP, TLS, IPsec, SSH, SSL, and 802.1X for comprehensive encryption and authentication of voice and data.
Q
How do I configure Quality of Service (QoS) for voice traffic?
A
Use Cisco IOS Modular QoS CLI to classify, mark, and prioritize voice packets with LLQ, auto QoS for voice, and traffic shaping/policing policies.
Q
What warranty and support options are available for this bundle?
A
The C2811-VSEC/K9 includes a limited lifetime warranty for the hardware and 90 days of Cisco Software Support; extended service contracts are available through Cisco SMARTnet.
