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Low price 16 Port GoIP Gateway Imsi Catcher Goip Gsm Gateway GoIP 4/8/16/32 phone call GSM VOIP

$405.00 / Piece | 1 Piece (Min. Order)
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Lead Time:
5 day(s) after payment received
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
skyline, SKYLINE
Model Number:
goip 16, GoIP-16, GOIP16
VoIP Gateway, VoIP Gateway
one year
Quad Band

Packaging & Delivery

Selling Units:
Single item
Single package size: 
20X37X7 cm
Single gross weight:
2.000 kg
Picture Example:
Lead Time :
Quantity(Pieces) 1 - 1 2 - 10 >10
Est. Time(days) 5 7 To be negotiated
Product Description
 Low price 16 Port GoIP Gateway Imsi Catcher Goip Gsm Gateway GoIP 4/8/16/32  GSM VOIP



 To GoIP_16 what is installed on the Mobile SIM Card, you can register the GSM telephone on the VoIP soft switch. SIP and H.323 agreement are built in the GoIP_8 and configured flexible. Caller ID can be seen by using SIP. Flexible routing can meet the need of all kinds of call forwarding; even more special is that GoIP_16 support multi-device group, it can be easily combined into arbitrary number of channels of Large Gateway Group.

1. 16 GSM channels
2. Quad band ,IMEI changeable
3. Support  SIM Bank
4. VoIP SIP&H323

5.  Remote Access 
6. Optional SMS termination
7. Auto Balance and Recharge



A VoIP GSM Gateway (GoIP) bridges voice communications between the GSM and the IP networks seamlessly.In principle, it consists of a GSM module and a VoIP module. With a SIM card installed, the GSM module registers to the GSM network for voice and SMS services.
GoIP comes with various models of 1, 4, 8, and 16 GSM 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.

Main FunctionsGSM 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

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.

Model of GSM VoIP Gateway

We have 1, 4, 8, 16 32 ports GSM VoIP Gateway. 
GoIP-1 ( supporting one SIM card ),GoIP-4( supporting 4 SIM cards ), 

GoIP-8( supporting 8 SIM cards ),  GoIP-32 (supporting 16 SIM cards)

also support  sim bank 32 port and sim bank 128 port 


Free Software : SMS Server SIM Server ( Sim Bank Scheduler Server ) Relay Server Remote Access
Key Features   Provide 16  cellular channels for IP-PBX
Voice prompts, HTTP Web, Auto Provision support for configuration and updates
Single or Multiple Server Registrations


Our Services
1. Skyline is a professional developer and manufacturer of SMS products. We provides SK brand GSM /WCDMA SMS Modem and solutions. And we also offer customized products and OEM service. 
 2. We always focus on long-term cooperation with our customers. Your needs are our priority. Your 100% satisfaction with our products and services are our lasting pursuit.
 3. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in communication industry and other industries. 
 4. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. 
 5. What’s more,we provide best before and after sales services,24hours tech support and one year warranty. 7 days guarantee to return if any issue. 
6.Our modem supports API interface,we provide free sms software(sms caster)
Company Information
SKYLINE INTERNATIONAL COMMUNICATION Co., Ltd. was founded in 2002.More than 200
companies have established business with us, and they are from 40 different countries.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!
Packaging & Shipping



Is your product original?

Yes, our product is original, we only sells original Cisco product.

How to pay?

 You can pay by T/T,Western Union,MoneyGram.

How about our service?
We have professional engineers to help you about all your tech problems anytime,the satisfaction of our customers is our greatest desire.
What is our main express shipment?
DHL,UPS,FEDEX,TNT,EMS(can ship to anywhere all over the world)
How long we're warranty ?
1year or more
During warranty time,if have problem,how to do?
we'll test by teamview or send back,we'll exchange new in free.
How long about our techinical support?
in free,forever
contact us

Lola guo 

Mobile: 0086-13620918960

SKYPE: zheng.lily41