The Teo IP Phone 7810 is a feature-rich, executive-level desk phone designed for government, military, and commercial power users.
The phone can be powered over Ethernet or with an optional power supply. The 7810 incorporates TLS and SRTP encryption and supports both IPv4 and
Department of Defense (DoD) Unified Capabilities (UC) Approved Products List (APL) approval of the Teo Technologies 78xx, 4104, and 4101 Release xx.04.21, Tracking Number (TN) 1310601, as a voice only, non-secure Assured Services Session Initiation Protocol (AS-SIP) End Instrument (AEI) has been granted.
You can view the approval document here.