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Hot selling 8 Port 8 SIM GOIP 4G Gateway for VoIP Termination Business simbox gsm voip gateway

$226.00 / Piece | 1 Piece (Min. Order)
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
LOIP, GoIP-8/16/32, GOIP-8
VoIP Gateway, VoIP Gateway, VoIP Gateway
SIP and H.323
Voice Codec:
goip gsm gateway
Asterisk/ IP PBX
VPN, IMEI change,SMS
Quad Band

Packaging & Delivery

Selling Units:
Single item
Single package size: 
3.7X20X7.2 cm
Single gross weight:
2.000 kg
Package Type:
Bubble inside box Yellow tape outside
Picture Example:
Lead Time :
Quantity(Pieces) 1 - 1 2 - 10 >10
Est. Time(days) 5 7 To be negotiated
Product Description

Wholesale Price 8 Port 8 SIM GOIP GSM Gateway for VoIP Termination Business


Product Description

Product Introduction:                            

 A VOIP 4G Gateway (GOIP) bridges voice communications between the 4G and the IP networks seamlessly.In principle, it consists of a 4G module and a VOIP module. With a SIM card installed, the 4G module registers to the 4G network for voice 

GOIP comes with various models of  8, 4G channels. When integrating in a VOIP system, GOIP is highly scalable in meeting customer's requirement on the number of channels (lines). In addition with its power functions, high voice quality, and low price, GOIP is an inevitable choice of many system integrators, call termination operatiors, small companies, and individuals.


model port
GOIP 1 1 sim slot
GOIP 4 sim slot
GOIP 8 sim slot
GOIP 16 16 sim slot  
GOIP 32 32 sim slot
Simbank 32 32 sim box
 Simbank 128 128 sim box

 Main Functions

· GSM Carriers and Base Stations Optional

· Sending SMS / USSD via built-in webpage or SMS Server

· Remote SIM

· Auto balance check and recharge (prepaid SIM)

· Call time restrictions

· Remote Control Management

· Relay Server support for NAT and encryption of IP packets

· PPTP VPN and Relay Encryption

· Built-in SIP Proxy for peer-to-peer operation

· GSM Quad Band: 850 / 900/1800/1900 MHz

· Call forward from GSM to VOIP and VOIP to GSM

· Call Back

  Support send bulk sms 

  Support auto check blance and recharge 

Main Advantages:

· Lightweight and Portable

· Easy to install and administrate

· IMEI Changeable

· GSM Base Station Optional

· Support SIM Bank/ SIM Sever

· Manual/ Automatic Selection Operators

· Sending and Receiving SMS and USSD (Web Interface)

· Flexible Dial plan fo number alternation, call screen.

· Flexible configuration modes.

· All functions can be set on web.

· Provide CDR.

Free Software/Server

Remote Control Server----Access Interface Remotely.

Relay Server----Relay Encryption( Make Terminals Traversal the NAT without STUN and Outbound Proxy)

SMS Server----Remote SIM cards; Send Bulk SMS; Provide CDR and ASR; Auto Balance and Recharge.

SIM Server----Remote SIM Cards on Duty; Set GSM Group( Assign several SIMs per GSM Port); Set talk time per SIM, Set Day of week, time range; Monitor CDR, ASR, ACD.

Autocfg Server---- Maintence all DBL termial device anywhere; embeded remote control server; Remote sim auto configuration.

Protocols: SIP/H.323

IP Assignment, Static IP, DHCP, PPPoE


GoIP Applications

1: Call Origination And Termination for VoIP TrafficNotes:
1. Call Origination refers to a call initiated from the PSTN or cell phone network is terminated using VoIP.
2. Call Termination refers to a call initiated as a VoIP call is terminated using PSTN or cell phone network.
3. As shown in the network topology diagram, a VoIP Service Provider is using GoIPs as call origination and termination devices.
- A call dialed to a GoIP (right hand side) via GSM is first routed via VoIP and then terminated via a VoIP end point or VoIP Service Provider.
- A VoIP call originated from the left hand side is routed to a GoIP on the right hand side and then is dialed out as a GSM call.

2: 2: IP PBX Call Origination and Termination

1. Instead of FXO gateways, GoIPs are as a call termination and origination device for the IP PBX as shown in the diagram above.
2. VoIP endpoints connected to the IP PBX can make calls to cellular/traditional telephone network via the GoIP GSM ports.
3. Outside callers can then call in via the GoIP GSM ports to reach any of the VoIP endpoints that are registered to the IP PBX.
4. GoIPs can be configured in a group mode such that all GSM ports can be used by just dialing only one GSM number.
Please refer to the Call Center Application for more information.

3: 3 Inbound Call Centre for Customer Service

1. Inbound call centre is operated by a company to administer incoming product support or information inquiries from consumers.
2. This application requires customers to call in via a single phone number. Each GSM channel in a GoIP has its own phone number.
In order to achieve calling in via a single number, GoIPs must be configured in a phone group mode with one GoIP as a host and the others as clients.
3. An incoming call to the host GoIP is automatically forwarded to an idle GSM channel in the phone group. The call is then routed to a call
attendant via a VoIP connection.
4. Key advantages: quick setup, scalable, portable, low system cost, low operating cost especially used in cellular network no charge on incoming calls.

5: Call Back Service

1. Call Back is referring to the telecommunications event that occurs when the originator of a call is immediately called back in a second call as a response.
2. GoIP could be used to achieve this function alone or as an terminal that is integrated in an existing call back server/platform.
3. For standalone operation,GoIP receives a call with caller ID information and then rejects the call immediately without answering the call.GoIP then calls back the caller so that he can dial a phone number to make a call.In this case,GoIP must register to a VoIP Service Provider who can offer terminate the call.
4. In a call back system,GoIP acts as a device to initiate the call back function.Typically, this is done in two ways.The first method is to send an SMS with the callee’s phone number to the GoIP.The GoIP then sends both the caller's and callee's phone numbers to the call back server to complete the call back function.The second method is to call the GoIP and the hang up (with the call being answered).
GoIP sends the caller’s phone number to the call back server and the call back server calls the caller directly so that the caller can then dial a phone number to make a call.

6: Sending 6: Sending Bulk SMS Service

1. Sending bulk sms text messages is a common technique for telemarketing to reach the target customers.
2. A bulk SMS system can be implemented quickly and easily using GoIPs and our proprietary SMS server.Telemarketers are now have full control on how and when they want to send text messages.
3. In addition, SMS text messages are now used widely in many companies, organizations, schools, clubs as a mean for broadcasting information. They can now build their own SMS system without paying expensive charges to their GSM server provider.
4. This system can also take the advantage of using the same GSM service provider to send sms to the phone subscribers in the same service provider.

Packaging & Shipping
We will check 100% before shipping 
Our Services
We provide you stronge and free technical support about VOIP server and A-Z termination.

(7 days*24 hours)

We can help you to rent a VoIP server in USA/Hongkong.

We can provide you copy version VOS.

We can offer voip terminal guide.

We may need your termina routes.

We offer full technical support untill your devices work well.
Company Information

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.


Q1. What''s your service ?
1). Strong and free tech support team until your device run well .including give you voip guide ,voip training ,goip installion ,operation training ,teach you how to do reducing sim block setting ,help you do filter black list .
2). We may need your termina routes.we can provide A-Z traffic
3). We can help you to rent a VoIP server in USA and HK .
4). We can provide you copy version VOS.
5). We can install Relay server, SMS server,SMB server for you.(for free)
6). 12 months warranty
7). With competitive factory price
8). You can get agent price when your order reach a certain amount
9). Choose cheapest and safest shipping company and track the order until receipt
10).We can provide you passing custom solution ! ! !

contact us

frank woo



Mobile: 0086-136

SKYPE: zheng.lily41


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