SEL-3021 Serial Encrypting Transceiver
Caveat: None
Certificate
| Certificate number | 565 |
|---|---|
| Standard | FIPS 140-2 |
| Status | historical |
| Overall level | 2 |
| Module type | Hardware |
| Embodiment | Multi-chip standalone |
| Vendor | Schweitzer Engineering Laboratories, Inc. · website |
| Hardware versions | P/N SEL-3021, Version 00004CA8 |
| Firmware versions | SEL-3021-R105-V0-Z002001-D20050701 |
Module description
The SEL-3021 Serial Encrypting Transceiver is a bump-in-the-wire encryption device designed to add strong cryptographic security to new serial communications links and to provide an easy and effective security solution for existing serial communications networks. It is designed for use on both point-to-point byte oriented communications links and multidrop SCADA networks.
Approved algorithms
Validation history
| Date | Type | Lab |
|---|---|---|
| 2005-08-19 | Initial | UL Verification Services, Inc. |
Status timeline
As observed by this tracker's snapshots. NIST publishes no dates for list moves; observation began 2026-08-21, so earlier changes carry no date.
- 2026-08-21: first observed by this tracker, status historical
- Validation dates on record: 2005-08-19