Mobile | | 1 GSM/CDMA/UMTS Channel |
GSM Frequency | | 850/900/1800/1900 MHz |
UMTS Frequency | | 850/1900 MHz, 850/2100 MHz, 900/2100 MHz |
CDMA Frequency | | 800 MHz |
Antenna Splitter (4 in 1) | | – |
Protocol | | SIP, IAX2 |
Transport | | UDP, TCP, TLS, SRTP |
Voice Codec | | G.711 (alaw/ulaw), G.722, G.726, G.729A, GSM, ADPCM, Speex |
Echo Cancellation | | ITU-T G.168 LEC |
DTMF Mode | | RFC2833, SIP INFO, In-band |
Console Port | | – |
Calling Type | | Termination (VoIP to GSM/CDMA/UMTS), Origination (GSM/CDMA/UMTS to VoIP) |
LAN | | 1 10/100Mbps |
Network Protocol | | FTP, TFTP, HTTP, SSH |
NAT Traversal | | Static NAT, STUN |
Network | | DHCP, DDNS, Firewall, OpenVPN, Static IP, QoS, Static Route, VLAN |
Dimensions (L × W × H) (mm) | | 110 x 70 x 24 |
Power Supply | | DC 12V, 1A |
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 |