• Cisco 3825 ISR VSEC router with green silver accents and ports
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Cisco

Cisco C3825-VSEC-SRST-K9 | 3825 ISR VSEC, PVDM2-64, SRST 175, IOS Advanced IP Services, 512MB DRAM/128MB Flash, SD-WAN: —, LTE: optional via HWIC 3G

C3825-VSEC-SRST-K9

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Description

Versatile 3825 Integrated Services Router in a Voice Security (VSEC) bundle with PVDM2-64 and SRST for up to 175 endpoints. Delivered with IOS Advanced IP Services to enable advanced routing, voice gateway, and VPN/security features. Modular design supports HWIC/NME/EVM options and optional 3G WWAN for flexible branch deployments. A solid choice for branch voice survivability and secure routing.

Features

- SRST 175-user resiliency for branch voice
- PVDM2-64 DSPs for voice services
- Advanced IP Services for routing and VPN
- Modular expansion for WAN and voice interfaces
- Integrated security for branch edge protection

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Platform: 3825 Integrated Services Router (ISR)
- Bundle: VSEC (Voice + Security)
- DSP resources: PVDM2-64 installed
- Survivable Remote Site Telephony (SRST): 175-user license
- IOS feature set: Advanced IP Services
- Memory: 512 MB DRAM
- Flash: 128 MB
- Security: IPsec VPN, stateful firewall (via VSEC feature set)
- Voice: PSTN/VoIP gateway ready, SRST survivability
- Expansion: Modular HWIC/NME/EVM slots
- WAN/Access: Supports serial, Ethernet, and optional 3G via HWIC
- SD-WAN: Not supported (legacy ISR platform)
- LTE/Cellular: Optional via HWIC 3G modules (where supported)

FAQs

Q: How many endpoints are supported by SRST?
A: This bundle includes SRST support for up to 175 endpoints.

Q: Can I run CME on this unit?
A: Yes, CME can be licensed and configured on the 3825 if you require local call control.

Q: Does it have built-in PoE switching?
A: No integrated PoE switch; add external PoE switches or voice interface modules for phone power and PSTN connectivity.

Q: Is SD-WAN available?
A: No, the 3800 family does not support SD-WAN functionality.

Q: What VPN features are supported?
A: IPsec site-to-site and remote access VPN are supported with the Advanced IP Services feature set.

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