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C3825-VSEC-SRST/K9
3825 VSEC Bundle w/PVDM2-64,FL-SRST-175,Adv IPServ,128F/512D
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Overview of C3825-VSEC-SRST/K9
C3825-VSEC-SRST/K9 is built on a modular architecture that embraces 2 EHWIC expansion slots and an internal AC power supply, ensuring reliable performance with dual WAN and four LAN interfaces. The design integrates advanced services such as voice and video while providing robust VPN features and a secure firewall to meet enterprise-level connectivity and security requirements.
C3825-VSEC-SRST/K9 delivers a measured throughput capacity of approximately 0.015 Gbps, featuring support for key routing protocols and QoS capabilities that optimize traffic prioritization and overall network performance. Ideal for enterprise use cases, this router balances integrated services with modular flexibility, making it well suited for businesses requiring secure remote connectivity and consistent performance without redundant power options.
C3825-VSEC-SRST/K9 price is is available on request. Get immediate quote.
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 C3825-VSEC-SRST/K9 |  CISCO3825-CCME/K9 |  C3845-VSEC/K9 |  C3845-35UC/K9 |  C3845-VSEC-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 | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection |
| Compliance Standards | IEEE 802.3, IEEE 802.1Q | FCC, CE | IEEE 802.3, FCC, CE | FCC, CE, UL | FCC / CE / RoHS |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | N/A | N/A | 18.7 inches | N/A | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | FCC, CE | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100/1000 | 10/100 | 10/100 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | EHWIC | NIM | EHWIC / NIM | NIM, EHWIC | EHWIC / NIM |
| Features | VPN, VOIP, IPv6 Compatible, Firewall, MPLS, N/A | VPN / VoIP / IPv6 Compatible / Firewall | VPN / Firewall / Voice / Video / IPv6 Compatible | VPN, VoIP, IPv6 Compatible, Firewall, MPLS | Mesh / VPN / VoIP / IPv6 Compatible / Firewall |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 128 MB | 128 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount / Chassis | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | N/A | N/A | 4.5 inches | N/A | N/A |
| High Availability Support | Not Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice / Video | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice, Video, WAN Optimization | Voice / Video / WAN Optimization |
| Interface Ports | RJ-45, SFP | RJ-45 | RJ-45 / SFP | RJ-45, SFP | RJ-45 / SFP / Combo Ports |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 256 MB | 256 MB | 512 MB | 512 MB | 512 MB |
| Modular Slots Available | 2 Slots | 2 Slots | 3+ Slots | 3+ Slots | 3+ Slots |
| Network Protocols | IP, ICMP, ARP, TCP, UDP | IP, TCP, UDP, ICMP, PPP | IPv4 / IPv6 | TCP/IP, PPP, Frame Relay, ATM | IPv4 / IPv6 / MPLS |
| Power | 295 Watts | 290 Watts | 350 Watt | 350W | 350 Watt |
| Power Source | AC Power Supply | AC Power Supply / Redundant | AC Power Supply; Redundant Power Supply Option | AC Power Supply / Redundant | AC Power Supply / Redundant |
| Product Name | Cisco Integrated Services Router C3825-VSEC-SRST/K9 | Cisco 3825 Integrated Services Router | Cisco 3845 Integrated Services Router - VSEC/K9 | Cisco 3845 Integrated Services Router | Cisco C3845-VSEC-SRST/K9 |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | CLI, SNMP | Telnet, SSH, SNMP, HTTP/HTTPS | CLI / SNMP / Web-based GUI | SSH, Telnet, SNMP | SSH / Telnet / SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / Static Routing / N/A | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | EIGRP / OSPF / BGP / IS-IS / RIP / Static Routing |
| Safety | CE, UL | N/A | N/A | N/A | N/A |
| Speed/Capacity | Gigabit | Fast Ethernet | Gigabit | Gigabit | Gigabit |
| Stacking Capability | No | No | No | No | Yes |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 0.015 Gbps | 0.035 Gbps | 100 Mbps | 35 Mbps | 75 Mbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN / DMVPN / N/A | IPSec / SSL VPN / GRE | IPSec / SSL VPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN | IPSec / DMVPN / 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 | N/A | 42.5 lbs | N/A | N/A |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | 17.3 inches | N/A | N/A |
| Wireless Support | No | No | No | No | No |
Cisco 3825 VSEC with FL-SRST-175 ensures reliable voice and UC continuity. PVDM2-64 delivers clear, secure communications.
Durable and predictable. SRST support ensures branch voice operations continue during network outages.
Easy to configure and manage. Maintains secure and consistent UC and voice performance.
Reliable Cisco solution. Supports advanced IP services and secure voice operations across branch offices.
Strong and efficient. Ideal for medium offices needing secure UC with SRST fallback.
The Cisco 3825 VSEC Bundle (SKU: C3825-VSEC-SRST/K9) is an integrated branch router combining high-performance security, voice survivability and advanced IP services in a single 1U chassis.
The bundle includes a PVDM2-64 DSP module, FL-SRST-175 license for Survivable Remote Site Telephony, the Advanced IP Services feature set, and capacity for 128,000 firewall sessions (128F) and 512,000 NAT translations (512D).
The PVDM2-64 module provides up to 64 DSP channels for voice, video and conferencing, enabling high-density IP telephony and media processing at the branch.
FL-SRST-175 is the feature license for Survivable Remote Site Telephony, allowing up to 175 IP phones to switch to local call processing during WAN outages for uninterrupted voice service.