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3925E Voice Bundle offers reliable UC performance with PVDM3-64. Perfect for branch office communication needs.
CISCO3925E-V/K9
Cisco 3925E Voice Bundle, PVDM3-64, UC License PAK
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Name:
CISCO3925E-V/K9
- Description:
- Cisco 3925E Voice Bundle, PVDM3-64, UC License PAK
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- Availability:
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- Brand:
- Cisco
- GTIN:
- 4063403334673
- Condition:
- Warranty:
- 3
- List Price:
$22,195.00
- Price:
$7,726.0065.2% off
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CISCO3925E-V/K9 Overview
CISCO3925E-V/K9 is engineered with a robust modular architecture that supports integrated services including voice, video, and WAN optimization. It offers flexible power options with redundant AC supplies and is designed with configurable WAN/LAN interfaces featuring dual WAN modular connectivity and 4 LAN ports, making it ideal for enterprise deployments requiring high throughput, VPN capabilities, and enhanced security features.
The router’s modular design provides expansion slots for EHWIC/NIM modules and integrated redundancy to ensure high availability and performance under demanding conditions. With built-in VPN support, advanced QoS, and firewall protections, CISCO3925E-V/K9 is tailored for enterprise use cases that demand reliable remote access, secure data transmission, and scalable network solutions.
CISCO3925E-V/K9 price is $7,726.00, a 65.2% saving from the Cisco list price of $22,195.00. CISCO3925E-V/K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CISCO3925E-V/K9 for additional pricing. Browse the full Router Isr 3900 series or explore all Cisco products.
CISCO3925E-V/K9 Specifications
- Product Type
- Enterprise Router
- VPN Support
- IPSec / SSL VPN / GRE / DMVPN / FlexVPN / N/A
- Power Source
- Redundant AC Power Supply
- Routing Protocols
- OSPF / BGP / EIGRP / RIP / Static Routing
- Broadband
- N/A
- Architecture
- Modular
- WAN Configuration
- Dual WAN
- WAN Ports
- Modular 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
- Compliance Standards
- FCC, CE
- Wireless Support
- No
- Speed/Capacity
- Gigabit
- Firewall Features
- Yes
- Features
- VPN, IPv6 Compatible, Firewall
- Use Case
- Enterprise
- Management
- Managed
- Form Factor
- Rack-mount
- Integrated Services
- Voice, Video, WAN Optimization
- High Availability Support
- Supported
- Safety
- UL-certified
- 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 / NIM
- Modular Slots Available
- 2 Slots
- Stacking Capability
- No
- 5G Support
- No
- Memory
- 512 MB
- Flash Memory
- 256 MB
- Interface Ports
- RJ-45
- Power
- 350 W
- Device Type
- Router
- Product Name
- Cisco 3925E Integrated Services Router
- Height
- 1.75
- Width
- 17
- Depth
- 16
- Weight
- 17 lbs
CISCO3925E-V/K9 Use Case
Branch Office Unified Communications Deployment with Cisco 3925E Voice Bundle
A regional retail chain integrates the Cisco 3925E Voice Bundle, PVDM3-64 and UC License PAK at 50 branch offices to consolidate voice, video and messaging onto a single platform. Leveraging 64 DSP channels and advanced conferencing, IT administrators achieve secure SIP trunking, dynamic QoS shaping and seamless Cisco Unified Communications Manager (CUCM) registration. Outcome: 40% lower voice transport costs, 99.99% uptime SLA and a scalable foundation for future cloud migration.
Secure Remote Workforce Voice Gateway for Financial Services
A mid-size investment firm deploys the Cisco 3925E Voice Bundle with PVDM3-64 and UC License PAK as a dedicated voice gateway to support 200+ remote advisors. Integrated TLS/DTLS encryption, VPN failover and SIP trunk failback ensure end-to-end call confidentiality and business continuity. Outcome: full compliance with FINRA regulations, 30% reduction in PSTN circuit spend and a resilient, low-latency voice backbone for mission-critical client interactions.
Scalable Multi-Site Contact Center Integration
An outbound contact center operator standardizes on Cisco 3925E Voice Bundles equipped with PVDM3-64 and UC License PAK across three data centers to handle 1,000+ concurrent calls. The solution delivers high-density transcoding, advanced digit collection and native integration with Cisco Unified Contact Center Express (UCCX). Outcome: 50% improvement in call quality, centralized dial plan management, and a 25% reduction in total cost of ownership through hardware consolidation and simplified licensing.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
 CISCO3925E-V/K9 |  CISCO3925-V/K9 |  C3925E-VSEC-SRE/K9 |  C3945E-CME-SRST/K9 |  C3945E-VSEC/K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | 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 / Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection | 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 | 16 | 15.7 inches | 20 inches | 20.3 inches | 16 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | N/A | FCC Part 15, CISPR 22 |
| Ethernet Technology | 10/100/1000 | 10/100 | 10/100/1000 | 10/100/1000 | 10/100 |
| Expansion Slots | EHWIC / NIM | NIM / EHWIC | EHWIC | NIM | EHWIC |
| Features | VPN, IPv6 Compatible, Firewall | VPN / Voice / Video / IPv6 Compatible / Firewall / MPLS | VPN / IPv6 Compatible / Firewall / MPLS | VPN / Firewall / IPv6 Compatible / Voice | 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 | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 | 4.4 inches | 1.75 inches | 4.5 inches | 3.5 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice, Video, WAN Optimization | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice / WAN Optimization |
| Interface Ports | RJ-45 | RJ-45 / Serial / EHWIC | RJ-45 | RJ-45 / SFP | RJ-45 / SFP |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | Modular LAN | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 512 MB | 256 MB | 1 GB | 512 MB | 512 MB |
| Modular Slots Available | 2 Slots | 2 Slots | 2 Slots | 3+ Slots | 2 Slots |
| Network Protocols | IPv4, IPv6 | IPv4 / IPv6 | IPv4, IPv6, PPP, Frame Relay | IPv4 / IPv6 | OSPF / BGP / EIGRP / RIP |
| Power | 350 W | 350 W | 150 Watt | 255 Watt | 350 W |
| Power Source | Redundant AC Power Supply | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant |
| Product Name | Cisco 3925E Integrated Services Router | CISCO3925-V/K9 | Cisco C3925E-VSEC-SRE/K9 | Cisco 3945E Integrated Services Router with CME and SRST | Cisco 3945E Integrated Services Router with Virtual Security Services |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | Telnet, SSH, SNMP | Telnet / SSH / SNMP | SSH, Telnet, SNMP | SSH / Telnet / SNMP | Telnet / SSH / SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / MPLS / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | UL-certified | N/A | N/A | N/A | UL/cUL, IEC |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 100 Mbps | 300 Mbps | 75 Mbps | 0.3 Gbps | 0.25 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise / Business | Enterprise |
| VPN Support | IPSec / SSL VPN / GRE / DMVPN / FlexVPN / N/A | IPSec VPN | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN / DMVPN / FlexVPN / N/A | IPSec / SSL VPN / GRE / DMVPN / FlexVPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | Modular WAN | 2 WAN | 2 WAN | Modular WAN | 2 WAN |
| Weight | 17 lbs | 27 lbs | 15 lbs | 16.5 lbs | 20 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17 | 17.3 inches | 19 inches | 17.5 inches | 17.5 inches |
| Wireless Support | No | No | No | No | No |
Reviews & Ratings
E
Emma Jenkins
5
Smooth call handling and predictable voice performance. Easy to configure and manage.
L
Lucas Morgan
4
Efficient and durable Cisco solution. Ensures minimal downtime and consistent UC experience.
M
Mia Foster
5
Handles multiple voice endpoints seamlessly. Reliable for medium-sized office deployments.
J
James Riley
4
Durable, predictable, and efficient. Maintains high-quality calls and unified communications with minimal configuration effort.
Questions & Answers
What is the Cisco 3925E Voice Bundle, PVDM3-64, UC License PAK?
The Cisco 3925E Voice Bundle combines a high-performance ISR 3925E router with a PVDM3-64 DSP module and a Unified Communications (UC) License PAK for advanced voice and collaboration services.
What are the key features of the Cisco 3925E Voice Bundle?
Key features include 2 Gbps aggregate throughput, 64-port PVDM3 voice DSPs, Unified Communications licensing, integrated security, and modular expansion for SIP trunking and analog connectivity.
How does the PVDM3-64 module enhance voice performance?
The PVDM3-64 module delivers up to 64 hardware-based voice DSP channels to support high-density transcoding, conferencing, and media processing with minimal CPU load.
What is included in the UC License PAK?
The UC License PAK provides feature unlocks for Cisco Unified Communications Manager Express (CME), enhanced voicemail, auto-attendant, telephony call control, and advanced conferencing capabilities.
Which deployment scenarios are best for the Cisco 3925E Voice Bundle?
This bundle is ideal for medium-to-large branch offices, retail chains, and distributed enterprise sites requiring secure, scalable voice, video and data services.
What are the hardware specifications of the Cisco 3925E router?
The ISR 3925E features dual onboard Gigabit Ethernet, four integrated NIM/SM slots, two security module slots, and support for up to 4 GB of DDR3 RAM and 8 GB of flash.
How many concurrent voice calls can PVDM3-64 support?
PVDM3-64 supports up to 64 G.711 calls, or a mix of codecs such as G.729, G.726, and secure SRTP calls as per licensing and performance guidelines.
Is the Cisco 3925E Voice Bundle scalable?
Yes. You can scale bandwidth, voice DSP capacity, and security features by adding NIM/SM modules and upgrading memory or flash as needs grow.
What security features are included in the Cisco 3925E Voice Bundle?
Built-in features include zone-based firewall, IPsec VPN, SSL VPN, control-plane policing, and optional intrusion prevention and URL filtering modules.
How do I upgrade the Cisco 3925E Voice Bundle?
Upgrades are performed via Cisco IOS image updates, modular add-on installation (PVDM, NIM, SM), and license PAK activation through Cisco licensing portal or CLI.
What are the power and environmental requirements?
The Cisco 3925E operates on 100–240 VAC at 50/60 Hz, with a typical power draw of 75 W. Operating temperature ranges from 0 °C to 40 °C.
Does the Cisco 3925E support SIP trunking?
Yes. The Cisco 3925E supports native SIP trunking with SIP normalization, security, and Survivable Remote Site Telephony (SRST) for branch resilience.
What connectivity options are available on the Cisco 3925E Voice Bundle?
Connectivity includes dual Gigabit Ethernet, up to four NIM slots for WAN or voice modules, two security module slots, and USB/serial management ports.
How do I obtain and install the UC License PAK?
Order the UC License PAK from a Cisco partner, receive a license token, then activate it via the Cisco Smart Software Manager or CLI license install command.
What technical support and warranty options are available?
Cisco offers a limited lifetime warranty, with options to upgrade to Cisco SMARTnet for 24×7 hardware replacement, software updates, and technical support.
Is the Cisco 3925E Voice Bundle suitable for both SMB and enterprise?
Yes. Its modular design, robust performance, and comprehensive licensing make it an ideal choice for SMBs and large enterprise branch deployments.