16 channel 16 ports gateway sim box imei changer sip gateway asterisk

16 channel 16 ports gateway sim box imei changer sip gateway asterisk

SK 16-64, 16 channels 64 sim cards
1.Each channel 4 port rotate work
2.Directe monitor ASR and ACD in device
3.High quality

4.intercalling system for decrease sim block

5.autochange sim cards
6. sim cards rotate work

goip gsm gateway 16

sk32-128 (32 ports 128 sim cards)

gp gsm gate

goip gsm gateway 16

goip gsm gatewa

Our company is a manufacturer of VoIP Gateways,GSM VoIP gateways, with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in communication industry and other industries. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. 

We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!

And we set up a new team for voice wholesale business two years ago.Currently there are five departments with professional teammates for voice business--Carriers Relations Dep,
NOC Dep,Rate Dep.,Billing&Finance Dep.,Customer Care Dep.

We are carrying more than Twenty Million minutes international outbound and inbound traffic monthly and owning 200+ interconnetions with Tier1 and Tier2 carriers.
We mainly focus on Asia and Africa destinations and have more than 20 direct routes such as Pakistan,Vietnam ect.

We treat every partner as our best friend because we insist on sincerity,trust and open-minded will be the key to the success for both parties.We sincerely welcome all VOIP interconnection.

 Notice

We need large nubmer of  non cli routes, we have more than 2000lines  calls at same time, you can buy our devices, then we provide all other things for you!

You can also sell your routes to us, we send you very good traffic with good rate!!!!

 goip gsm gateway 16

goip gsm gateway 16

                   FAQ

 voip gateway device

voip gateway device

                    NOTES

>We provide stronge tech support about VOIP server and A-Z termination. (6 days*12 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.

goip gsm gateway 16

goip gsm gateway 16