Key Features
|
|
|
|
| RJ11 FXO Ports |
4 |
|
|
| RJ 21 Ports |
一 |
|
|
| LAN |
1 10/100Mbps |
| WAN |
一 |
|
| Protocol |
SIP (RFC3261), IAX2 |
| Transport |
UDP, TCP, TLS, SRTP |
| Codec |
G.711 (alaw/ulaw), G.722, G.723, G.726, G.729A, GSM, ADPCM |
| Voice Capability |
ITU-T G.168 LEC Echo Cancellation, Dynamic Jitter Buffer, VAD, CNG, PLC |
| DTMF Mode |
RFC2833, SIP Info, In-band |
| Fax |
T.30 |
| QoS |
DiffServ, ToS, 802.1 P/Q VLAN tagging |
| Network |
DHCP, DDNS, OpenVPN, PPPoE, Static Route, VLAN |
| Network Protocol |
FTP, TFTP, HTTP, HTTPS, SSH |
| Management Protocol |
RADIUS |
|
| Remote Management |
N/A |
|
| Signaling |
FXS Loop Start, FXS Kewl Start |
| Caller ID |
BELL202, ETSI (V23), NTT (V23-Japan), and DTMF-based CID |
| Disconnect Methods |
Busy Tone, Polarity Reversal |
| FXO Connectivity |
Programmable AC Impedance, Hangup Detection, Answer Detection, Caller ID Detection |
| Power |
12V, 1A |
|
| Dimensions (L × W × H) (mm) |
200 × 137 × 25 |
|
| Operation Range |
0°C to 40°C, 32°F to 104°F; |
| Storage Range |
-20°C to 65°C, -4°F to 149°F |
| Humidity |
10-90% non-condensing |
| Mounting |
Desktop, Wall-mount |
|
| Compatibility |
Interoperable with Asterisk, Lync Server, FreePBX and certified with Elastix. |