Product Overview
- Ring with adjustable volume and cadence
- Hearing aid compatible amplified handset with thumbwheel volume control
- Optional RC-4A for secure remote relay control see DOD 582
- SIP compliant
- PoE powered (class 1 <4 Watts)
- Outbound Proxy Authentication ID Peer to Peer VLAN Tagging
- Network downloadable firmware
- Cycles to up to three rollover phone numbers on busy or no-answer
- Remotely programmable
- Extended temperature range (-40?F to 140?F)
- Selectable auto-answer feature for monitoring
- Diagnostics (for testing remote RC-4A relay)