Reference Source

2511

For 2511, vendor is Cisco Systems, Inc; module name is Cisco Integrated Services Router (ISR) 4351 and 4331 (with SM-ES3X-16-P, SM-ES3X-24-P, SM-D-ES3X-48-P, PVDM4-32, PVDM4-64, PVDM4-128 and PVDM4-256) and Cisco Integrated Services Router (ISR) 4321 (with PVDM4-32, PVDM4-64, PVDM4-128 and PVDM4-256); module type is Hardware; validation date is 12/24/2015; status is Historical, verified against its source on 2026-08-05.

Certificate number
2511 verified
Vendor
Cisco Systems, Inc. verified
Module name
Cisco Integrated Services Router (ISR) 4351 and 4331 (with SM-ES3X-16-P, SM-ES3X-24-P, SM-D-ES3X-48-P, PVDM4-32, PVDM4-64, PVDM4-128 and PVDM4-256) and Cisco Integrated Services Router (ISR) 4321 (with PVDM4-32, PVDM4-64, PVDM4-128 and PVDM4-256) verified
Module type
Hardware verified
Validation date
12/24/2015 verified
Status
Historical verified
Standard
FIPS 140-2 verified
Sourcecsrc.nist.gov
Verified2026-08-05
Review by2026-09-04
DatasetFIPS 140 validated cryptographic modules: active, historical or revoked

What the source says

2511 | Cisco Systems, Inc. | Cisco Integrated Services Router (ISR) 4351 and 4331 (with SM-ES3X-16-P, SM-ES3X-24-P, SM-D-ES3X-48-P, PVDM4-32, PVDM4-64, PVDM4-128 and PVDM4-256) and Cisco Integrated Services Router (ISR) 4321 (with PVDM4-32, PVDM4-64, PVDM4-128 and PVDM4-256) | Hardware | 12/24/2015 | Historical |

csrc.nist.gov, retrieved 2026-08-05

Source

Last verified against source: 2026-08-05. Due for re-check by 2026-09-04. This page as Markdown · OKF bundle · full dataset as JSON.