| Type | Name | Year | Photos |
|---|---|---|---|
| Equipment | Power supply for Motorola STU-III | c1990-2003 | 1 |
| Equipment | Raytheon/ESI IST (Integrated Services Telephone), "red phone" | c2000 | 2 |
| Equipment | L-3 Communications Secure Terminal Equipment with STE sleeve | 2002 | 3 |
| Equipment | L-3 Communications Secure Terminal Equipment (STE - Office) | 2006 | 4 |
| Equipment | CIS Cisco DTD-8841-01 TSG Class B telephone | 2017 | 5 |
| 5 items | |||