Specifications
Up to 32 GSM/3G/LTE Channels
1 SIM card per GSM/WCDMA/LTE channel
2 10/100M LAN/WAN interfaces
Up to 32 Standard SMA-K interfaces
Features
VoIP Characters
Support SIP, IAX2 Protocol
Add, Modify & Delete SIP/IAX2 Trunk
SIP/IAX2 Registration with Domain
SIP V2.0 RFC3261 Compliance
DTMF Mode: RFC2833/Inband/SIP Info
Multiple SIP/IAX2 Registrations modes
Abundant Codecs:G.711A, G.711U, G.729, G.722, G.726, GSM
Network
IPv4, UDP/TCP, DHCP, TELNET, HTTP/HTTPS, TFTP
VPN Type：OpenVPN / PPTP VPN / N2N VPN / L2TP VPN (Not available for EAEU)
HTTP/SSH（Optional) Telnet
Ping & Traceroute Command on the Web
Simple Security Strategy: white list, black list, security rules, firewall
System Features
Combine Different SIP/IAX2 Trunk into Group
CLID Display & Hide (Need operators' support )
Random call interval
Call Duration Limitation
Single Call Duration Limitation
Real Open API Protocol (based on Asterisk)
Support DISA
SMSC/SMS/USSD
PIN Identification
Optional Voice Codec
Ports Group Management
SMS Bulk Transceiver, Sent to Email and Automatically Resend
SMS Coding/Detecting Automatically Identification
SMS Remotely Controlling Gateway
SMS Forwarding and Quick Reply
Support SMPP
USSD transceiver
Outbound
Automatically Reboot
Support MMP / SNMP
Support for Custom Scripts, Dialplans
Support Openvox cloud manage
Management
Simple and convenient configuration via Web GUI
Support maintenance and configuration by SSH
Support configuration files backup and upload
Firmware Update by HTTP
Support Web and SSH login password modification
CDR(More than 200,000 Lines CDRs Storage Locally)
System log
SIP/IAX2 log
TCP and SIP capture