GoIP 4 ports gsm voip gateway/Voip sip gateway / GoIP4 ip gsm gateway support SIP/H.323/IMEI changeable
SALE
ID: 4067

GoIP 4 ports gsm voip gateway/Voip sip gateway / GoIP4 ip gsm gateway support SIP/H.323/IMEI changeable

3.9 (7 votes) | 24 orders
Price: US $379.77 / piece
Discount Price:
US $ 359.25 / piece
-5%
Quantity

 

 

Original DBL GSM VoIP Gateway(4SIMs)

Model: GoIP4   

 

General Information:

The GoIP4 GSM VoIP Gate way enables direct routing between IP and GSM network without the

use of a FXO port or the PSTN network.It is the GSM network and the VoIP network connecting

seamlessly new poducts. Mobile phone SIM cards will be installed in the device, and GoIP4 users

can be achieved through the GSM network on the car aligh.It bulit-in SIP and H.323, configuration

flexibility. SIP can be thoroughly used when electricity came display numbers. With this GoIP4, the

usage of VoIP is greatly enhanced with significant savings on long distance and roaming charges.

 

1. Connection diagram:

 

1) LAN
Connect this port to an Ethernet Switch/Router, the Ethernet of a DSL modem, or
other network access equipment.
 
2) PC
Connect a computer or other network device to this port.
 
3) POWER (DC12V/2000mA)
Connect the 12V/2000mA Adapter provided to this power jack.
 
4) Reset
Press this button to reset the GoIP4 to factory defaults.
 
2. Product photos show:
goip4-2goip4-4goip4-5goip4-6goip4-7goip4-1
 
 
3. Protocol
  • TCP/IP V4 (IP V6 auto adapt)
  • ITU-T H.323 V4 Standard
  • .2250 V4 Standard
  • H.245 V7 Standard
  • H.235 StandardMD5,HMAC-SHA1
  • ITU-T G.711 alaw/ulaw, G.729A, G.729AB, and G.723.1 Voice Codec
  • RFC1889 Real Time Data Transmission
  • Proprietary Firewall-Pass-Through Technology
  • SIP V2.0 Standard
  • Simple Traversal of UDP over NAT (STUN)
  • Web-base Management
  • PPP over Ethernet (PPPoE)
  • PPP Authentication Protocol (PAP)
  • Internet Control Message Protocol (ICMP)
  • TFTP Client
  • Hyper Text Transfer Protocol (HTTP)
  • Dynamic Host Configuration Protocol (DHCP)
  • Domain Name System (DNS)
  • User account authentication using MD5
  • Out-band DTMF Relay: RFC 2833 and SIP Inf
 
4. Software Specifications
  • LINUX OS
  • Built-in HTTP Web Server
  • PPPoE Dial-up
  • NAT Broadband Router Functions
  • DHCP Client
  • DHCP Server
  • Firmware On-line upgrade
  • PSTN Caller ID transmit
  • Multiple Language Support
  • Supported call divert
  • Supported PSTN auto call out to PSTN
  • Supported Multi_devices Cooperate Mode(Group Mode)
  • Supported SMS call ou
5. Hardware Specifications
  • Characteristics of the hardware and Parameters
  • Processor: ARM9E 133MHz
  • DSP:VPDSP101-4 100MHz
  • RAM :16M
  • Flash :4M
  • Power: DC12V/2000mA +-10%  Input AC100V to AC240V
  • GSM Module Type: Default 900M/1800M  Optional 850M/1900M
  • Consumption: The Maximum 5 W
  • LEDs:  RUN, GSM, LAN, PC,GSM
  • Network Ports: 2 RJ45; Supported NAT 100/10BASE-T
  • Weight :900 Grams Full Set
  • Working Temperature:  0-40
  • Working Humidity : 40-90 Not Congealed
  • Colour : Grey
  •  
  • GSM SIM Ports:  4
  • VoIP Channels : 4

 

6. Application case:

A1: 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.

gsm3

A2: Outbound Call Centre for Telemarketing / Solicitation

1.Outbound call centers are normally operated for telemarketing, solicitation of charitable or political donations, and debt collection etc.
2.In this application, only outgoing calls are made. GoIPs could be configured as SIP clients to registering to the SIP server / IP PBX or as a SIP Trunk to accept calls routed from the SIP Server / IP PBX.
3.Key advantages: quick setup, portable, scalable, low system cost, low operating cost.

gsm4

 

 

 

Packaging Details

  • Unit Type: piece
  • Package Weight: 1.0kg (2.20lb.)
  • Package Size: 36cm x 21cm x 8cm (14.17in x 8.27in x 3.15in)

  • Brand Name: vtelecom
  • Type: VoIP Gateway
  • Model Number: GOIP4
  • Type: VOIP Sip GSM Gateway with 4 Sims
  • Channel: 4
  • SIMs supported: 4
  • Built-in SIP&H323: YES
  • Support VPN Encryption: YES
  • IMEI changeable: YES
  • Place of Origin: Guangdong, China (Mainland)
  • GSM Band frequency: GSM850/900/1800/1900Mhz
  • is_customized: Yes

SHIPPING AND DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of cntronic.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

LARGE ORDER DEALS

Wholesale

Thank you for your interest doing business with us!

If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.

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