<ul>
<li><b>General</b>
<ul>
<li>2 SIP lines</li>
<li>Speed dial</li>
<li>Linkage with IP camera to realise video intercom</li>
<li>Oral announcement of the IP address (in English)</li>
<li>Switch signal input and output</li>
<li>Support programmable DSS key ports</li>
<li>PoE enabled</li>
</ul>
</li>
<li><b>Device Functions</b>
<ul>
<li>Auto-answering</li>
<li>Programmable DSS keys</li>
<li>Through web page volume adjustment</li>
<li>Network time synchronization</li>
<li>Time plan (task management)</li>
<li>Dynamic multicast function</li>
<li>Incoming call multicast</li>
<li>HTTP API</li>
<li>Action URL / Active URI</li>
</ul>
</li>
<li><b>Call Functions</b>
<ul>
<li>Call out / answer / reject</li>
<li>Call waiting</li>
<li>Intercom, Multicast</li>
<li>Speed dial</li>
<li>Anonymous call (Hide caller ID)</li>
</ul>
</li>
<li><b>Audio</b>
<ul>
<li>Narrowband codec: G.711A/U, G.729A/B, iLBC, G.723, G.726-32K</li>
<li>Wideband codec: G.722, Opus</li>
<li>Full-duplex hands-free speakerphone with AEC</li>
<li>DTMF: In-band, Out-of-Band (RFC2833/ SIP INFO)</li>
</ul>
</li>
<li><b>DSS Keys, Follow Model</b>
<ul>
<li>i10S/i10SV: 1 DSS key (speed dial key)</li>
<li>i10SD: 2 DSS keys</li>
</ul>
</li>
<li><b>Ports & Power</b>
<ul>
<li>RJ45 port x1: connect the network</li>
<li>WAN port: connect the network, Power over Ethernet (IEEE 802.3af), class 3</li>
<li>Short circuit input and output port x1 (built-in relay)</li>
<li>Relay: MAX DC30V / 1A, AC125V / 0.5A</li>
<li>Port: terminal socket</li>
<li>DC port: DC power input</li>
<li>DC power input: DC12V / 1A</li>
<li>Port: terminal socket</li>
</ul>
</li>
<li><b>Physical & Environmental</b>
<ul>
<li>Protection level: IP54</li>
<li>Housing material: ABS</li>
<li>Installation: Wall-mounted</li>
<li>Working temperature: -20?~ 50?</li>
<li>Storage temperature: -30?~ 60?</li>
<li>Working humidity: 10~95%</li>
<li>Device dimensions: 88x88x32 mm</li>
<li>Gift box dimensions: 95x108x40 mm</li>
<li>Outer CTN dimensions: 241x225x215 mm (20 PCS)</li>
</ul>
</li>
</ul>
