| Specifications |
| Interfaces |
Ports |
8 FXS Ports |
| Telephony Interfaces |
RJ11 |
| Network Interfaces |
1 10/100BASE-T Ethernet |
| Indicators |
Ports Status and Activity LEDs |
| Media Processing |
Protocol |
SIP (RFC3261), IAX2 |
| Transport |
UDP, TCP, TLS, SRTP |
| Codec |
G.711 (alaw/ulaw), G.722, G.723, G.726, G.729A/B, 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 |
| Telephony Features |
Call Handling |
Programmable AC Impedance, Hangup Detection, Answer Detection, Caller ID Detection |
| Security/ IP Services |
Firewall |
Built-in Firewall, IP Blacklist, Attack Alert |
| Network |
DHCP, DDNS, OpenVPN, Static Route, VLAN |
| Nat Traversal |
Static NAT, STUN |
| Network Protocol |
FTP, TFTP, HTTP, HTTPS, SSH |
| Management |
Protocol |
TR-069 |
| Provisioning |
Web GUI, Auto Provisioning, Backup and Restore, Firmware Upgrade by HTTP/TFTP |
| Configuration |
Remote Management, Packet Capture, System Logs, Voice Menu for FXS Gateways Basic Configuration, API |
| Connectivity |
Signaling |
FXO Loop Start, FXO Kewl Start |
| Caller ID |
BELL202, ETSI (V23), NTT (V23-Japan), and DTMF-based CID |
| Disconnect Methods |
Busy Tone, Polarity Reversal |
| Short & Long Haul |
- |
| Physical |
Power |
12V, 1A |
| Dimensions (L × W × H) (mm) |
200 x 137 x 25 |
| Operation Temperature |
0°C to 40°C, 32°F to 104°F |
| Storage Temperature |
-20°C to 65°C, -4°F to 149°F |
| Humidity |
10-90% non-condensing |
| Mounting |
Desktop, Wall-mount |
| Compatibility |
Softswitch and IP-PBX |
Interoperable with 3CX, Asterisk, Lync Server, FreePBX and certified with Elastix and BroadSoft |
