• Cisco 3845 VSEC ISR Router with PVDM2-64, Blue Mesh Front
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Cisco

Cisco C3845-VSEC-SRST-K9 | 3845 ISR VSEC, PVDM2-64, SRST 250, IOS Advanced IP Services, 512MB DRAM/128MB Flash, SD-WAN: ā€”, LTE: optional via HWIC 3G

C3845-VSEC-SRST-K9

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Description

Enterprise-ready 3845 Integrated Services Router configured as a Voice Security (VSEC) bundle with PVDM2-64 DSP resources and SRST for up to 250 endpoints. Ships with the IOS Advanced IP Services feature set for rich routing, voice, and VPN/security. Modular design supports additional HWIC/NME/EVM interfaces and optional 3G WWAN. Ideal as a branch voice survivability gateway and secure edge router.

Features

- Pre-licensed SRST for 250 users for voice resiliency
- PVDM2-64 DSPs for transcoding and conferencing
- Advanced IP Services for enhanced routing and VPN
- Modular expansion for WAN, voice, and interfaces
- Integrated security for branch edge deployments

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: 3845 Integrated Services Router (ISR)
- Bundle: VSEC (Voice + Security)
- DSP resources: PVDM2-64 installed
- Survivable Remote Site Telephony (SRST): 250-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, CME/SRST capable
- 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: What is included in the VSEC bundle?
A: The VSEC bundle combines voice and security features, including PVDM2 DSP resources for voice and IOS security capabilities such as IPsec VPN and firewall.

Q: How many phones does the SRST license support?
A: This bundle includes SRST for up to 250 endpoints for branch survivability during WAN outages.

Q: Does this platform support SD-WAN?
A: No. The 3800 series is a legacy ISR and does not support modern SD-WAN feature sets.

Q: Can I add cellular connectivity?
A: Yes, 3G WWAN can be added using compatible HWIC modules, subject to regional availability and carrier support.

Q: Can memory or flash be upgraded?
A: Yes. DRAM and CompactFlash can be field-upgraded within supported limits for the 3845.

Q: What is the difference between SRST and CME?
A: SRST provides temporary call control survivability for remote sites during WAN failures, while CME offers standalone branch call control with features like endpoints, dial-plan, and voicemail integration.

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