| Audio |
| Audio streaming |
2-way |
| Audio encoding |
G.722, G.722.2, G.711μ/a, G.729A/B, G.723.1,OPUS |
| Additional Media Features |
Acoustic echo cancelation (AEC) - multiple path, wideband acoustic EC, Packet Loss Concealment, Silence Suppression,
Voice Activation Detection, Adaptive Jitter Buffer |
| Speaker |
| Max sound pressure level |
>115dB |
| Frequency response |
280 Hz - 12.5 kHz |
| Coverage pattern |
70° horizontal by 100° vertical (at 2 kHz) |
| Amplifier |
| Amplifier description |
Built-in 25w/30W Class D amplifier |
| Protocol Support |
| VoIP and Signaling |
SIP-RFC 3261, SDP-RFC 2327, SIP over TCP/UDP/TLS, DNS-SRV (Redundancy)
Digest authentication, PRACK, Early Media, SIP Subscribe notify, BLF (busy lamp field) |
| Data Protocols |
IPv4, TCP, UDP, ICMP, ARP, RTP, SRTP, RTCP-XR, 802.1x, Static IP / DHCP IP Assignment, IEEE802.1p / Q, QoS / ToS,
HTTP / HTTPS / DHCP, NTP, FTP / TFTP, CDP / LLDP VLAN Configuration, LDAP |
| Security |
802.1x, HTTPS, SIP over TLS and SRTP, Configuration file encryption |
| Provisioning & Management |
Web Server for Configuration and Management,Configuration update via FTP, TFTP, HTTP, HTTPS, DHCP Options
(66, 67, 160, 12, 60, 77) |
| General Specifications |
| Casing |
Impact-resistant engineering plastic, IP65-rated |
| Power |
Power over Ethernet (PoE) IEEE 802.3af/802.3at |
| Connectors |
RJ45 10BASE-T/100BASE-TX PoE |
| Operating conditions |
-40°C to 60°C
Humidity 10-95 % RH (condensing) |
| Warranty |
One-year warranty |
| Packaging Specifications |
| Product dimensions |
280 × 280 × 205 mm (L × W × H) |
| Weight |
1.8 kg |
| Packaging material |
EPE foam lining + carton box |
