Min. Order:
1 Piece
Price:
US$ 1600
Place of origin:
China
Supply Ability:
10000/Month
VoIP GSM gateway for call termination
1: 30% Price of Dinstar, 2N, Topex, IQSIM
2: GSM 850/1900/900/1800 Mhz
3:SIP V1/V2, Compatible with mainstream softswitch, SIP server and Asterisk/Open source PBX
4: 32 channels 128 SIM cards
5: 4 sim cards per channel rotation using
6: The SIM can Make calls from different Base Stations.
7:SIMs auto rotation according to ( Time limits - Day hours - suc
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