- Power Input
- PoE IEEE 802.3af or 802.3at (PoE+ recommended)
- (Max 30W) - Idle nominal 2.0W without clock active
- SIP
- Paging extension (with or without hands-free talkback)
- 10 Audible/Visual alerting extensions
- UDP, TCP, TLS, RTP, SRTP
- Multicast: Receive 50 zones
- IGMP, RTP, Polycom Group Page, InformaCast
- Audio Codecs
- G.711 A-law, G.711 u-law, G.722 Wideband
- Configuration
- Web interface or provisioning server
- Web Interface: HTTP, HTTPS
- Provisioning: TFTP, FTP, HTTP, HTTPS
- DHCP Options 66, 150, 160
- Reboot via SIP check-sync
- Networking
- IPv4, DHCP, VLAN, MDNS
- Link Layer: LLDP, CDP
- QoS: DSCP
- Supervision: SNMP
- NAT: STUN, TURN, CRLF Keep Alive
- SIP Outbound
- Address Resolution: DNS, SRV Record
- Redundancy: Secondary and tertiary SIP server
- Time: NTP Server (up to four)
- Enclosure
- High impact UV stabilized flame retardant plastic - light grey with concealed metal mounting bracket
- Button Functions
- Speaker
- 4 Element wideband array Neodymium
- Audio
- SPL: 98 dB SPL @ 1m
- Freq Response: 100 - 15,000 Hz +/- 3dB
- Dispersion Angle: 140 deg H x 25 deg V (-6dB 2 kHz)
- Microphone: Omnidirectional
- Talkback & ambient noise monitoring
- Audio Memory: 1 GByte audio storage
- Relay Output
- Normally open or normally closed dry contact 50mA 30V
- Max. Activation event configurable
- Relay Input