| Highlights | Support one call key and two keys mode to choose. |
| With voice record output, can connect to hard disk video recording.. |
| Two input, support to connect with infrared probe, door sensor, vibration sensor and emergency button etc., build the security linkage. |
| Two output, can connect with alarm lamp, locks and other equipment, control the security linkage through DTMF, remote server or two output input linkage controller. |
| With external active speaker output interface, support HD voice(G.722) background music broadcast. |
| High compatibility - Compatible with major platforms:Aterisk,Broadsoft,3CX,Metaswitch, Elastix, Avaya etc. |
| Generic | 2 SIP lines |
| Duplex speaker phone (HF) |
| Intelligent DSS Keys(Speed dial) |
| Wall-mount installation |
| 2 embedded short circuit input interfaces |
| 2 embedded short circuit output interfaces. Support 4 controlled events: remote DTMF; remote server's commands; interaction with short circuit input; talking status |
| Output interface for active speaker |
| Audio record output interface |
| External Power Supply |
| Multicast |
| All in ONE: Radio and intercom, intelligent security function |
| Industrial Standard Certifications: IP65, IK10, CE/FCC |
| Device Functions | Call log (900 entries, in/out/missed) |
| Programmable DSS/Soft keys |
| Network Time Synchronization |
| Action URL / Active URI |
| Call Functions | Intercom |
| Speed Dial |
| Auto-Answering (per line) |
| Voice Message (on server) |
| Local 3-way Conference |
| Audio | Narrowband Codec: G.711a/u, G.723.1, G.726-32K, G.729AB |
| Wideband Codec: G.722 |
| Duplex intercom with Acoustic Echo Canceller (AEC)-Hands-free mode, 96ms tail-length |
| Voice Activity Detection (VAD) / Comfort Noise Generation (CNG) / Background Noise Estimation (BNE) |
| Packet Loss Concealment (PLC) |
| Dynamic Adaptive Jitter Buffer up to 300ms |
| DTMF: In-band, Out-of-Band - DTMF-Relay (RFC2833) / SIP INFO |
| Omnidirectional pickup: the pickup distance is up to 5 meters |
| Network | Physical: 10/100 Mbps Ethernet |
| IP Configuration: Static / DHCP / PPPoE |
| Network Access Control: 802.1x |
| VPN: L2TP (Basic Unencrypted) / OpenVPN |
| VLAN |
| QoS |
| Protocols | SIP2.0 over UDP/TCP/TLS |
| RTP/RTCP/SRTP |
| STUN |
| DHCP |
| LLDP |
| PPPoE |
| 802.1x |
| L2TP |
| OpenVPN |
| SNTP |
| FTP/TFTP |
| HTTP/HTTPS |
| TR-069 |
| Physical Specifications | 1 or 2 DSS keys (Speed Dial) |
| RJ45 Ethernet Jacket x2: Network x1, PC x1 (Bridged to Network) |
| Main Chipset: Broadcom |
| Passive Switch: Normally Open and Normally Closed highest at 30V/1A AC/DC |
| Output interface for active speaker |
| Audio record output interface |
| 2 embedded short circuit input interfaces |
| 2 embedded short circuit output interfaces |
| Speaker: 3W/4Ω |
| Cables: CAT5 or better |
| Power Supply: 10~14V/1.5A DC or PoE |
| Shell Material: Front plate, aluminum alloy. Back plate, Cast aluminum |
| Protection level: IP65 and IK10 |
| Working Temperature: -40~70ºC |
| Storage Temperature: -40~70ºC |
| Working Humidity: 10~90% |
| Overall Dimension: 195x120x39mm (W x H x L) |
| Package Dimensions: 260x165x62mm (W x H x L) |
| Package Weight: 0.85kg |