VoIP Outdoor Intercom w Keypad

SIP Outdoor Intercom with Keypad delivers two-way communication and secure access control for your VoIP phone system. These devices are perfect for settings such as commercialresidential facilities, schools and universities, retail establishments, warehouse and manufacturing plants, SMB, parking garages and shipyards and so much more- CyberData has maintained one of the most comprehensive list of IP PBX servers certified to work with CyberData VoIP Products- TLS 1.2, Enhanced security for IP Endpoints in a local or cloud based environment- Relay configurable for secure access in all modes- Security mode allows for up to 500 user codes with configurable times and blacklisting plus extension dialing- Phone mode allows use as a hands-free phone- Enhanced acoustic echo canceler- 12-key keypad with backlight- Programmable speed dial- Full-duplex voice operation- Supports SRST (Survivable Remote Site Telephony) in a Cisco environment- Streamlined case design- Network web management and firmware download- Network adjustable speaker volume- Concurrent SIP and multicast paging- Dry relay contact for auxiliary control- Door closure and tamper alert signal- Downloadable alert, ringtones and callout