Specification
- 1 GSM/WCDMA channel
 - Embedded Operation system
 - Carrier select
 - GSM: Quad-band 850/900/1800/1900MHz
 - PIN modified
 - SMS sending and receiving
 - PSTN and VoIP hotline
 - USSD, open API for SMS
 - WCDMA: 850/1900/2100MHz
 - Flexible dial plan, digit map
 - Ethernet Interface: 2*10/100M Base-Tx RJ45
 - Static IP, PPPoE, DHCP
 - Network Protocol Support:
 - 1 GSM port
 - 12 V – 1.25A DC input
 - WAN 1 port
 
