The Cisco CISCO2911-V/K9 2911 Integrated Services Router Voice Bundle is an enterprise-grade Cisco 2900 Series ISR G2 platform designed for unified communications, secure branch networking, and converged voice, video, and data services. It features 3 × 10/100/1000 Gigabit Ethernet interfaces, modular expansion through EHWIC, service module, ISM, and DSP slots, and includes a PVDM3-16 DSP module with a Unified Communications license. The platform provides a scalable foundation for branch offices, IP telephony, and business collaboration environments.
Powered by Cisco IOS, the CISCO2911-V/K9 supports Cisco Unified Communications Manager Express (CME), SRST, SIP voice gateway services, conferencing, transcoding, IP telephony, VPN, QoS, IPv4/IPv6 routing, MPLS, NAT, and multicast. Its hardware-assisted cryptography and modular architecture help provide secure WAN connectivity while the dedicated DSP resources support voice processing and collaboration workloads.
The Cisco CISCO2911-V/K9 is an ideal solution for enterprise branch offices, IP telephony deployments, unified communications, SIP voice gateways, secure WAN connectivity, remote offices, and converged business networks. Its combination of routing, voice services, security, and modular expansion makes it a practical platform for organizations seeking to consolidate network and collaboration infrastructure.
Product Specifications - Cisco CISCO2911-V/K9 2911 Integrated Services Router Voice Bundle with PVDM3-16
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| Specification |
Details |
| Product Name |
Cisco CISCO2911-V/K9 2911 Integrated Services Router Voice Bundle with PVDM3-16 |
| Manufacturer |
Cisco Systems |
| Part Number |
CISCO2911-V/K9 |
| Product Series |
Cisco 2900 Series Integrated Services Routers |
| Product Type |
Integrated Services Router – Voice Bundle |
| Router Model |
Cisco 2911 ISR G2 |
| Integrated Ethernet Interfaces |
3 × 10/100/1000 Gigabit Ethernet |
| Ethernet Interface Type |
RJ-45 |
| Service Module Slots |
1 × Service Module Slot |
| EHWIC Slots |
4 × EHWIC Slots |
| DSP Slots |
2 × PVDM3 DSP Slots |
| ISM Slot |
1 × Internal Services Module Slot |
| Included DSP Module |
PVDM3-16 |
| DSP Technology |
Multicore Digital Signal Processor |
| Unified Communications License |
UC License PAK Included |
| Operating System |
Cisco IOS |
| Voice Services |
Cisco Unified Communications |
| Unified Communications Manager Express |
Supported |
| SRST |
Cisco Unified Survivable Remote Site Telephony Supported |
| SIP |
Supported |
| Voice Gateway |
Supported |
| Conferencing |
Supported with Compatible Configuration |
| Transcoding |
Supported with Compatible DSP Resources |
| IP Telephony |
Supported |
| VPN |
IPsec VPN and SSL VPN Support |
| Firewall |
Cisco IOS Firewall / Zone-Based Firewall, Software Dependent |
| Routing |
Layer 3 Routing |
| Routing Protocols |
BGP, OSPF, EIGRP, IS-IS, RIP and Static Routing |
| IPv4 |
Supported |
| IPv6 |
Supported |
| MPLS |
Supported |
| NAT |
Supported |
| Quality of Service |
Advanced QoS |
| Multicast |
Supported |
| Hardware Encryption |
Integrated Hardware-Based Cryptography |
| Memory |
512 MB DDR2 ECC Default; Up to 2 GB |
| CompactFlash |
256 MB Default; Up to 4 GB per Slot |
| USB Ports |
2 × USB 2.0 Type-A |
| USB Console |
1 × USB Console Port |
| Serial Console |
1 × RJ-45 Serial Console |
| Auxiliary Port |
1 × RJ-45 Auxiliary Port |
| Voice Capacity |
Up to 50 Cisco Unified CME Sessions, Platform/Software Dependent |
| Network Management |
Cisco IOS CLI, SNMP and Cisco Network Management Tools |
| Power Supply |
Internal AC Power Supply |
| Power Options |
AC, PoE and DC Options, Configuration Dependent |
| External Redundant Power |
Cisco RPS 2300 Support |
| Form Factor |
Rack-Mountable Integrated Services Router |
| Rack Height |
2 Rack Units (2RU) |
| Deployment |
Enterprise Branch, WAN Edge and Unified Communications |
| Application |
Voice, Video, Secure Routing and Branch Networking |
| Compatibility |
Cisco 2900 Series ISR G2 Platform |
| Condition |
Refurbished |
| Use Cases |
Enterprise Branch Offices, IP Telephony, Cisco Unified Communications, SIP Voice Gateways, Secure WAN Connectivity, Business Collaboration Networks |
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FAQs
Q1. What is the Cisco CISCO2911-V/K9?
The Cisco CISCO2911-V/K9 is a Cisco 2900 Series Integrated Services Router Voice Bundle that includes a PVDM3-16 DSP module and Unified Communications licensing for enterprise voice, video, and secure branch networking.
Q2. Who should buy the Cisco CISCO2911-V/K9?
The Cisco CISCO2911-V/K9 is ideal for businesses, branch offices, educational institutions, healthcare providers, and government organizations that require integrated routing, IP telephony, and Unified Communications on a single platform.
Q3. Is a refurbished Cisco CISCO2911-V/K9 worth buying?
Yes. A professionally refurbished Cisco CISCO2911-V/K9 provides enterprise-grade routing, voice processing, and Cisco Unified Communications capabilities at a substantially lower cost than purchasing new hardware.
Q4. What does the PVDM3-16 module in the Cisco CISCO2911-V/K9 do?
The PVDM3-16 Digital Signal Processor module enables voice services such as conferencing, transcoding, media processing, and IP telephony, making it essential for Cisco Unified Communications deployments.
Q5. Does the Cisco CISCO2911-V/K9 support Cisco Unified Communications?
Yes. The router includes a Unified Communications license and is designed to support Cisco Unified Communications Manager Express (CME), SRST, SIP voice gateways, and other collaboration services.
