# 4636 — FIPS 140 validated cryptographic modules: active, historical or revoked

For 4636, vendor is Ribbon Communications, Inc; module name is SBC 5400 Session Border Controller; module type is Hardware; validation date is 10/12/2023; status is Active, verified against its source on 2026-08-05.

- **Certificate number:** 4636 _(verified: appears in the quote below)_
- **Vendor:** Ribbon Communications, Inc. _(verified: appears in the quote below)_
- **Module name:** SBC 5400 Session Border Controller _(verified: appears in the quote below)_
- **Module type:** Hardware _(verified: appears in the quote below)_
- **Validation date:** 10/12/2023 _(verified: appears in the quote below)_
- **Status:** Active _(verified: appears in the quote below)_
- **Standard:** FIPS 140-2 _(verified: appears in the quote below)_

## What the source says

> 4636 | Ribbon Communications, Inc. | SBC 5400 Session Border Controller | Hardware | 10/12/2023 | Active |

## Source

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