8 port GSM VoIP Gateway description:

The 8 channels GSM VoIP gateway is 8 SIM Card Broadband Phone Gateway that had been developed by SKYLINE Ltd. GOIP_8 SIM Card Broadband Phone Gateway is a new product that connect the GSM and the VOIP seamlessly. To GOIP_8 what is installed on the Mobile SIM Card, you register the GSM telephone on the VOIP Softswitch.SIP and H.**3 agreement are built in the GOIP_8 and configured flexible. Caller ID be seen by using SIP. Flexible routing meet the need of all kinds of call forwarding; even more special is that GOIP_8 support multi-device group, it be easily combined into arbitrary number of channels of Large Gateway Group. 

Supplier Promise
Terms and Conditions

Payment and shipping  Payment: 
1.Before placing your order, please confirm pricing and other details with us. 
2.Please make sure you read the entire description and agree to the terms before buying. 
3.If you buy our products more than **0 pcs,please inform us and we will give you a discount.
 Shipping:   
1.We provide EMS,DHL,UPS,FEDEX for shipping method.
2.Free shipping to select countries. Please check the Shipping & Packaging list for details
3.UPS,DHL,Fedex and express shipping usually take **5 working days and EMS take **7 working days depends on the country delivered to.In cases,the strict custom clearances will make the delivery time a bit longer,please be patient.
4.We are not responsible for any accidents,delays or other issues which are the responsibility of the shipping service.
5.Please check out your ADDRESS carefully when processing order.
6.Feel free to Contact us with any question,we will offer you satisfying answer.
7.we will make the shipment within **3  business days on payment received
Attention:
We are not responsible for any custom duty or import tax. These charges are not included in the item price and shippingcost

 
Return  
1.If you don`t satisfied with the products when you receive , we could talk things over. 
2.Please send them back to me in 7 days,and you should bear all the  shipping cost . 
3.I`ll give you a full refund except the shipping cost .

Feedback  
1.andydong rely on our DHgate reputation and customer satisfaction to succeed.Therefore,your feedback is extremely important to NBA***1’entire staff,please positive if you get satisfied with our goods and service. 
2.We care about our valued customers,and will always try to help you. 
3.Please give us the opportunity to resolve any problem.We understand the concerns and frustrations you might have,and will try our best to resolve the issues.
4.Please email us before leaving any negative feedback or opening any dispute on the site.We will help you to resolve the problem.

Promised by Seller
Attention:
1.I usually send my goods to my customers as soon as possible by EMS or other way.
2.If you don`t satisfied with the products when you receive , we could talk things over;or please send them back to me in 7 days , and you should bear all the  shipping cost,I`ll give you a full refund except the shipping cost.
3.If you order again,I`ll give you discount;
4.If you buy more than **0 pcs, please tell me,I`ll give you a discount .
5.If you satisfied with the goods ,please give a postive!