# 427 — FIPS 140 validated cryptographic modules: active, historical or revoked

For 427, vendor is Cisco Systems, Inc; module name is 2691 and 3725 Modular Access Routers with AIM-VPN/EPII and 3745 Modular Access Router with AIM-VPN/HPII; module type is Hardware; validation date is 05/06/2004 05/25/2004 05/24/2005 05/28/2010 02/23/2012; status is Historical, verified against its source on 2026-08-05.

- **Certificate number:** 427 _(verified: appears in the quote below)_
- **Vendor:** Cisco Systems, Inc. _(verified: appears in the quote below)_
- **Module name:** 2691 and 3725 Modular Access Routers with AIM-VPN/EPII and 3745 Modular Access Router with AIM-VPN/HPII _(verified: appears in the quote below)_
- **Module type:** Hardware _(verified: appears in the quote below)_
- **Validation date:** 05/06/2004 05/25/2004 05/24/2005 05/28/2010 02/23/2012 _(verified: appears in the quote below)_
- **Status:** Historical _(verified: appears in the quote below)_
- **Standard:** FIPS 140-2 _(verified: appears in the quote below)_

## What the source says

> 427 | Cisco Systems, Inc. | 2691 and 3725 Modular Access Routers with AIM-VPN/EPII and 3745 Modular Access Router with AIM-VPN/HPII | Hardware | 05/06/2004 05/25/2004 05/24/2005 05/28/2010 02/23/2012 | Historical |

## Source

- https://csrc.nist.gov/Projects/cryptographic-module-validation-program/validated-modules/Search?SearchMode=Advanced&Standard=140-2&CertificateStatus=Historical&ValidationYear=0

Last verified: 2026-08-05. Review by: 2026-09-04.
Part of [FIPS 140 validated cryptographic modules: active, historical or revoked](https://referencesource.org/fips-140-module-validation-status/).