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CISCO3925-V/K9
Cisco 3925 Voice Bundle, PVDM3-64, UC License PAK
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CISCO3925-V/K9 is a high-performance, modular enterprise router designed for integrated services including voice, video, and secure data communications. It features a robust fixed architecture with dual power supply options and a blend of WAN and LAN interfaces that ensure reliable connectivity and redundancy.
Engineered for demanding enterprise environments, CISCO3925-V/K9 supports integrated VPN and firewall capabilities alongside modular expansion for added services such as WAN optimization and advanced routing protocols. Its balanced performance and throughput make it ideal for branch offices and large-scale networks that require comprehensive, secure connectivity and flexible management.
CISCO3925-V/K9 price is $4,449.00, a 68.8% saving from the Cisco list price of $14,250.00. CISCO3925-V/K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CISCO3925-V/K9 for additional pricing. Browse the full Router Isr 3900 series or explore all Cisco products.
In a multi-site retail environment, IT teams deploy the Cisco 3925 Voice Bundle with PVDM3-64 and UC License PAK at each branch. The solution integrates SIP trunking and PSTN fallback, supports up to 64 simultaneous HD voice calls, centralizes call control on Cisco Unified Communications Manager, and enforces QoS over the WAN. Benefit: Reduces hardware footprint by 30%, cuts voice network OPEX by 25%, and delivers secure, high-quality voice services at every location.
A professional services firm equips its remote employees with the Cisco 3925 router, UC License PAK and PVDM3-64 module to extend enterprise-grade unified communications outside the corporate LAN. The deployment offers encrypted VoIP, integrated voicemail and HD video calling via Cisco Jabber, plus end-to-end monitoring. Benefit: Boosts remote user productivity by 40%, streamlines license management, and enforces corporate security policies across VPN connections.
A mid-sized customer support center upgrades to the Cisco 3925 Voice Bundle with PVDM3-64 and UC License PAK to manage peak call volumes. This high-density solution supports 64 T1/E1 DS0 channels, integrates with Cisco Unified Contact Center Express, and prioritizes emergency queues. Benefit: Improves average handle time by 20%, increases customer satisfaction scores by 15%, and ensures reliable, HD-quality voice during demand spikes.
To get the detailed certification, please go to the Compliance Center.
| CISCO3925-V/K9 |  C3945-VSEC/K9 |  CISCO3925E-SEC/K9 |  C3925-VSEC/K9 |  C3945E-CME-SRST/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 / RoHS | FCC / CE / UL | FCC, CE, RoHS | FCC / CE / RoHS | FCC / CE |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 15.7 inches | 18 inches | N/A | 16.1 inches | 20.3 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100 | 10/100/1000 | 10/100 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | NIM / EHWIC | EHWIC | EHWIC / NIM | EHWIC / NIM | NIM |
| Features | VPN / Voice / Video / IPv6 Compatible / Firewall / MPLS | VPN / Firewall / IPv6 Compatible / Integrated Security | VPN, Firewall, IPv6, Voice, Integrated Services | VPN / IPv6 Compatible / Firewall / Integrated Security | VPN / Firewall / IPv6 Compatible / Voice |
| 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 / Chassis | Rack-mount | Rack-mount | Rack-mount |
| Height | 4.4 inches | 1.73 inches | N/A | 4.3 inches | 4.5 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice, Video, Data | Voice / Video | Voice / Video / WAN Optimization |
| Interface Ports | RJ-45 / Serial / EHWIC | RJ-45 / SFP | RJ-45, SFP, Combo Ports | RJ-45 / SFP | RJ-45 / SFP |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | Modular LAN |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 256 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Modular Slots Available | 2 Slots | 2 Slots | 3+ Slots | 2 Slots | 3+ Slots |
| Network Protocols | IPv4 / IPv6 | IPv4 / IPv6 / MPLS / VPN | IPv4, IPv6 | IPv4 / IPv6 | IPv4 / IPv6 |
| Power | 350 W | 350 Watt | 375 Watt | 175W | 255 Watt |
| Power Source | AC Power Supply / Redundant | AC Power Supply / Redundant Power Supply | AC Power Supply with Redundancy Options | AC Power Supply / Redundant | AC Power Supply / Redundant |
| Product Name | CISCO3925-V/K9 | Cisco 3945-VSEC/K9 Integrated Services Router | CISCO3925E-SEC/K9 | C3925-VSEC/K9 | Cisco 3945E Integrated Services Router with CME and SRST |
| 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 | CLI, SNMP, SSH, HTTP/HTTPS | Telnet / SSH / SNMP | SSH / Telnet / SNMP |
| 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 | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | N/A | N/A | N/A | N/A | N/A |
| Speed/Capacity | Gigabit | Gigabit | 75 Mbps | Gigabit | Gigabit |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 300 Mbps | 150 Mbps | 0.075 Gbps | 0.4 Gbps | 0.3 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise / Business |
| VPN Support | IPSec VPN | IPSec / SSL VPN / DMVPN / N/A | IPSec / DMVPN / GET VPN | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN / DMVPN / FlexVPN / N/A |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | Modular WAN |
| Weight | 27 lbs | 22 lbs | N/A | 38 lbs | 16.5 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17.3 inches | 19 inches | N/A | 17.3 inches | 17.5 inches |
| Wireless Support | No | No | No | No | No |
Cisco 3925 Voice Bundle delivers excellent UC performance. PVDM3-64 ensures clear, reliable calls for branch offices.
Stable voice and data performance. Easy to configure and manage.
Reliable branch office voice solution. Maintains call quality and connectivity consistently.
Durable and efficient Cisco router. Handles UC workloads smoothly for medium office networks.
Efficient voice bundle with predictable performance. Ideal for small to medium business environments.
The Cisco 3925 Voice Bundle (CISCO3925-V/K9) is an integrated services router that combines data, voice and video services in a single appliance for secure branch-office connectivity.
The bundle includes a Cisco 3925 ISR, one PVDM3-64 voice DSP module and a Unified Communications (UC) License PAK to enable advanced voice features.
The PVDM3-64 module supports up to 64 simultaneous DSP voice channels for transcoding, conferencing and packetization.
The UC License PAK activates SIP trunking, advanced call control, Unified Messaging, Mobility and Cisco Unified Communications Manager features on the Cisco 3925.
Yes. You can install additional PVDM3 modules in the available DSP slot or upgrade to higher-density PVDM3 options to increase voice channel density.
The Cisco 3925 offers two built-in Gigabit Ethernet ports, four EHWIC slots, two Enhanced WIC slots and USB for integrated WAN and LAN connectivity.
The Cisco 3925 delivers up to 385 Mbps aggregate throughput, supports up to 3,000 IPsec VPN tunnels and up to 50,000 concurrent sessions.
Yes. The ISR supports industry-standard SIP, H.323 and MGCP for interoperability with most IP-PBX and service-provider networks.
Power down the router, slide the PVDM3-64 into the DSP slot until it seats firmly, secure the module with screws and reload the router.
It supports Cisco IOS 15.3M and later with UC feature images, as well as Cisco IOS XE 16.x for advanced routing and voice services.
Yes. The ISR supports Cisco IOS virtualization (Secure Partitioning) and the Embedded Service Container for third-party applications.
The router ships with an internal 100–240 VAC auto-sensing power supply and supports an optional redundant AC or DC power module.
Manage via Cisco IOS CLI, the web-based GUI, Cisco Prime Infrastructure or SNMP for centralized monitoring and configuration.
The Cisco 3925 is UL, cUL, CB, CE and FCC certified, IC compliant and RoHS-compliant for global deployment.
The Cisco 3925 Voice Bundle includes a limited lifetime hardware warranty and 90 days of Cisco Technical Assistance; extended coverage is available via Cisco SMARTnet® services.