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Download ISR Model Comparison Poster (PDF)

Cisco 3800 Series Integrated Services Routers comes standard with:

  • System Memory of 256 MB (default), with 512 MB, 768 MB, and 1 GB upgrade options
  • Flash Memory (Compact Flash) of 64 MB (default), with 128 MB and 256 MB upgrade options
  • 1 Small Form-Factor Pluggable (SFP) slot
  • 4 high-speed WAN interface cards (HWICs) slots
  • 2 Advanced Integration Module (AIM) slots
  • 4 PVDM slots
  • Cisco IP Base software
  • AC power

3825

3825-NOVPN

3845

3845-NOVPN

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Overview

Data Sheet38253825-NOVPN38453845-NOVPN
VPN Payload SupportSupports VPN payload encryption with K9 softwareNo VPN payload encryptionSupports VPN payload encryption with K9 softwareNo VPN payload encryption
Dimensions (H x W x D)2 RU (Rack Unit) 3.5 x 17.1 x 14.7 in.2 RU (Rack Unit) 3.5 x 17.1 x 14.7 in.3 RU (Rack Unit) 5.25 x 17.25 x 16 in.3 RU (Rack Unit) 5.25 x 17.25 x 16 in.
NME Slots2244
Redundant PowerExternalExternalInternalInternal
Services at Line Rate1/2 T31/2 T3T3T3