- TLS 1.2, Enhanced security for IP Endpoints in a local or cloud based environment- Supports SRST (Survivable Remote Site Telephony) in a Cisco environment- Streamlined case design- Network web management and firmware download- Dry relay contact for auxiliary control- Door closure and tamper alert signal- User downloadable message up to 80 seconds- Single button call to pre-set number- Continuous repeat of message- Call progress light