Target Application
GSM Connectivity for IP PBX /Asterisk
Mobile IP PBX
GSM VoIP Gateway
GSM Callback Services (Optional)
Features
FXS interface (for analog phone or PBX CO line)
Calls from cellular over VoIP
Calls from GSM network to the GSM VoIP Gateway unit provides a VoIP dial tone
SMS Server for SMS sending & receiving
Dialed number restriction, evaluation and modification
Easy & comfortable maintenance, configuration and upgrade
Block / Allow Policy for termination / origination
IP Specifications
H.323 v2/v3/v4 and SIP (RFC 3261) , SDP (RFC 2327), Symmetric RTP,
STUN (RFC3489), ENUM (RFC 2916), RTP Payload for DTMF Digits (RFC2833), Outbound Proxy Support.
Voice Codec: G.711(a-law /μ-law), G.729 AB, G.723 (6.3 Kbps / 5.3Kbps)
WAN: Support PPPoE client, DHCP client, Fix IP Address, DDNS client
Call Features
Voice channels status display
Direct Dialing Mode : peer to peer call (support IP Address Call or Domain Name Call)
Register Call Mode : register to SIP Proxy Server or register to H.323 Gatekeeper
DSP Adjustable volume : - 9 db ~ 9 db
Silence Compression / VAD
Auto Dial for speed
Dynamic Jitter Buffer
Hot-Line and Warm-Line Support
Configuration & Management
Web-based Graphical User Interface
Remote management over the IP Network
FTP firmware upgrade
Syslog client support
Support Management IP
General Specification
Compatible with GSM networks (900/1800/850/1900 MHz)
SIM: supports SIM card (3V)
1 WAN port, 1 FXS port
Radio interface: Quad-Band EGSM 900/1800/850/1900
AC power : AC100V-240V, DC12V/1.5A,50/60 Hz
Temperature: 0°C ~ 40°C (Operation)
Humidity: up to 90% non-condensing
Emission: FCC Part 15 Class B, CE Mark
Dimension : 170 x 100 x 35 mm
Weight: 200g
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