| Design |
| LED indicators |
Yes |
| Features |
| Voice codecs |
G.711alaw, G.711ulaw, G.722, G.726, G.729A |
| Short Message Service (SMS) |
Yes |
| Channels quantity |
4 channels |
| Data transmission |
| Static route |
Yes |
| Protocols |
| VoIP protocols |
SIP, IAX2 |
| Supported network protocols |
FTP, TFTP, HTTP, SSH |
| Supported protocols |
UDP, TCP, TLS, SRTP |
| Network |
| Networking standards |
IEEE 802.3, IEEE 802.3u |
| NAT functionality |
StaticNAT, STUN |
| Dynamic DNS (DDNS) |
Yes |
| Ethernet LAN data rates |
10,100 Mbit/s |
| VPN support |
OpenVPN |
| Modulation |
DTMF |
| GSM bands supported |
850,900,1800,1900 MHz |
| 3G standards |
WCDMA |
| 2G standards |
GSM |
| UMTS bands supported |
850,900,1900,2100 MHz |
| Mobile network generation |
3G |
| Security |
| NAT functionality |
StaticNAT, STUN |
| VPN support |
OpenVPN |
| VLAN support |
Yes |
| Security algorithms |
SSH, TLS |
| Firewall security |
Yes |
| Network address translation (NAT) |
Yes |
| Blacklist |
Yes |
| Ports & interfaces |
| Ethernet LAN (RJ-45) ports |
1 |
| Management features |
| Web-based management |
Yes |
| Syslog |
Yes |
| Quality of Service (QoS) support |
Yes |
| Call Detail Record (CDR) |
Yes |
| Power |
| Power requirements |
AC |
| Input voltage |
100 – 240 V |
| Weight & dimensions |
| Width |
213 mm |
| Height |
44 mm |
| Depth |
160 mm |
| Operational conditions |
| Operating temperature (T-T) |
0 – 40 °C |
| Storage temperature (T-T) |
-20 – 65 °C |
| Operating relative humidity (H-H) |
10 – 90% |
| Storage relative humidity (H-H) |
10 – 90% |
| Technical details |
| Voice codecs |
G.711alaw, G.711ulaw, G.722, G.726, G.729A |
| Short Message Service (SMS) |
Yes |
| Modulation |
DTMF |
| Channels quantity |
4 channels |
| Indication |
| LED indicators |
Yes |
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