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GSM Voip Gateway With SIP And H323 Protocol Gsm Goip 32 Port Voip Gsm Gateway GoIP32 Voip Terminal

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Quick Details

Place of Origin: Guangdong China
Warranty: 1 Year
color: White
Power supply: 12V/5A
Model Number: GOIP32
Compatible: Asterisk/ IP PBX
Voice Codec: G.723.1
Brand Name: SKYLINE
Type: VoIP Gateway
protocol: SIP and H.323
built-in: encryption
Network Protocols: HTTP
Frequency: Quad Band
support: VPN, IMEI change,SMS
Packaging Detail: Packing Box Dimension: 39*22*10 G. W: 4KG 10units/carton
Selling Units: Single item
Single package size: 39X22X10 cm
Single gross weight: 4.0 KG
Skyline (Shenzhen) Technology Co., Ltd.
Gold Supplier
Manufacturer, Trading Company
Response Time
On-time delivery rate
US$ 70,000+
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GSM Voip Gateway With SIP And H323 Protocol Gsm Goip 32 Port Voip Gsm Gateway GoIP32 Voip Terminal


Product Description

VoIP GSM Gateway GoIP  bridges the GSM and the IP networks by enabling voice communications. It is installed on the Mobile SIM Card, you can register the GSM telephone on the VoIP Softswitch.it can be easily combined into arbitrary number of channels of Large Gateway Group. Low price, perfect sound quality and powerful function make GoIP GSM inevitable choice of system Integrators, traffic Business and soft switch Manufacturers.


Product Name: 32 Channels 32 SIMs GSM Gateway

Model Name: GoIP-32


1. 32 GSM channels,up to 32 sim cards
2. Quad band ,IMEI changeable
3. Support of SMB32 SIM Bank, SIB128 SIM Band
4. VoIP SIP,H323,Remote Access
5. Optional SMS termination
6. Easy to install and administrate
7. Auto Balance and Recharge(USSD)
8. Auto BTS changeable

9. Inter-calling, Inter-sending.


Series Model: GoIP-1,GoIP-4,GoIP-8,GoIP-16,GoIP-32


Our GoIPs come with all the common network, VoIP, and GSM features and they have been widely tested for compatibility, stability, and reliability. In addition, we’ve developed our proprietary Remote SIM technology for SIM card management without inserting SIM cards to GoIPs. Together with the SMS Server and SIM Sever, you can now build your own system for voice traffics between VoIP and GSM or a SMS Messaging system based on your application requirements. In addition, each GoIP is equipped with a Remote Control client which enables a secure remote access method for technical support and GoIP management. All of the above features are available at no additional charges.




VoIP GSM Gateway  GoIP-32  is a VoIP GSM Gateway for call termination (VoIP to GSM) and origination (GSM to VoIP). It is SIP&H.323 based and compatible with Asterisk, Trixbox, 3CX, SIP Proxy Server, VoipBuster. It can enable to make 32 calls simultaneously from IP phones to GSM networks and GSM networks to IP phone.





    Key Features





Call from VoIP to GSM or GSM to VoIP

Bulk SMS

Auto check balance and recharge

Remote SIM Control

Outbound call from voip

Inbound call from gsm

Remote management







 Software Features






VoIP Protocols: SIP2.0

Audio Codecs: g711(alaw/ulaw), g729, g723.1

DTMF format: SIP INFO, RFC2833, Inband

Packet Loss Concealment

Programmable Jitter Buffer: Fixed, Dynamic, Adaptive

Network Connection: DHCP, PPPOE, Static IP

STUN Server

Support English, Chinese

Support Signaling encryption

Support media encryption

Support Media NAT Traversal

Support Remote control






Hardware Features






GSM Channel: 32

Power Adapter: DC 12V/4.5A

CPU: ARM11/700MHz

RAM: 128MB

Flash: 8M

GSM Frequency: 850/900/1800/1900MHz

Max power consumption: 38W

Weight: 4KG (Including AC/DC Adapter)

Size: 520mm (L) x 280mm (W) x 200mm (H)

Operating Temperature: 0 - 45℃

Working Humidity:  10% - 90% non condensation

Warranty: One year



   Free Software


SMS Server

SIM Server ( Sim Bank Scheduler Server )

Relay Server

Remote Access



The concept diagram below shows a simple VoIP network for call center application.  It consists of a softswitch/IP PBX and VoIP clients such as an IP phone, a call center operator, and GoIPs.  All VoIP clients are configured to register to the softswitch/IP PBX.  For the GoIPs, each GSM channel is inserted with a valid SIM card in order to access the GSM network.  Both incoming and outgoing calls between the VoIP and GSM/PSTN networks can now be realized.


Pictures show


 asterisk voip gsm gateway






Company Information

CHINA SKYLINE TELECOM CO.,LIMITED was founded in 2002.We have over 120 employees ,15 departments and more than 10 production lines.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!

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 Dep
--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.


voip raspberry pi fxo fxs fxs voip gateway for call center




Packaging & Shipping

Packing list:

GoIP32 X 1

Internet Cable x 1

Antennas x 32

Power Supply Adapter x 1




  We can send device to you once we confirmed your payment !



What is main funtion of the GOIP 32 ports gateway?

 For call terminal

How about our service?

We have professional engineer 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 ?

1 year 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



Our Services

>We provide strong technical support about VoIP service 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 instal Relay server, SMS server, SMB server for you.(for free)


>We can offer voip terminal guide


>We would lke to buy your termina routes.


>We offer full tech support until your gateway runs well.

 asterisk voip gsm gateway

Contact me

Any inquiry, plz contact me freely!

skype: live:alisa_1657   

Whatsapp/Wechat: +8613542062020


GSM Voip Gateway With SIP And H323 Protol Tagsm Goip 32 Port Voip Gsm Gateway Voip Terminal

GSM Voip Gateway With SIP And H323 Protol Tagsm Goip 32 Port Voip Gsm Gateway Voip Terminal

GSM Voip Gateway With SIP And H323 Protol Tagsm Goip 32 Port Voip Gsm Gateway Voip Terminal