タイトルまたは説明

Specification:
1. 8 GSM channels,up to 8 sim cards
2. Quad band ,IMEI changeable
3. Support of SMB*2 SIM Bank
4. VoIP SIP,H**3,Remote Access
5. Optional SMS termination
6. Easy to install and administrate
7. Auto Balance and Recharge

Series Model: GoIP*1,GoIP*4,GoIP*8,GoIP**6 ( External Antenna )
                         GoIP*1i,GoIP*4i,GoIP*8i ( Internal Antenna 

NOTES 

 >We provide strong tech support about VOIP server and A-Z termination. (6 days**2 hours)

 >We can help you rent a VoIP server in USA.

 >We can provide copy version VOS.

 >We can install Relay server, SMS server,SMB server for you.(for free)

 >We can offer voip terminal guide.

 >We may need your termina routes.

 >We offer full tech support untill your gateway runs.

Any enquiry ,pls contact with me freely!