OpenVox G400P User Manual page 10

G400P User Manual
 Application: Use Asterisk ®
to build your IP-PBX/Voicemail system
 RoHS compliant
 Certificates: CE, FCC
Features
 Owns an electrical circuit switch to ensure the GSM modules are
power-off when the system reboots
 Be compatible with Industry Standard: PCI 2.2
 Quad-Band GSM/GPRS 850/ 900/1800/1900 MHz
 Supports LEDs indicating network status
 DIGITAL audio quality(echo cancel)
 1 SIM card per GSM channel
 Supports external antenna
 GSM data connections
 DTMF detection
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