Etrack Digital Technology Co., Ltd.

32 Ports GoIP Gateway, Gateway GoIP32, 32 Channels GSM Gateway manufacturer / supplier in China, offering 32 Ports GoIP Gateway GoIP32 Dbl Analog VoIP FXS Gateway, GPS Car Trackertk103b, Remote Control, Siren and Shake Sensor, Micro GPS Tracker Hidden Mini GPS Tracker RF-V16 with Sos Communicator for Kids, Children, Old People and So on and so on.

Supplier Homepage Product List gateway 32 Ports GoIP Gateway GoIP32 Dbl Analog VoIP FXS Gateway

32 Ports GoIP Gateway GoIP32 Dbl Analog VoIP FXS Gateway

FOB Price:US $990 - 1,010 / Piece
Purchase Qty. (Pieces) FOB Price
1-9 US $1,010 / Piece
10-99 US $1,000 / Piece
100+ US $990 / Piece
Get Latest Price
Min. Order: 1 Piece
Port: Shenzhen, China
Production Capacity: 10000\Month
Payment Terms: T/T, Western Union, Paypal

Basic Info.

Model NO.:GOIP-32
Number of Channels:32
Wire or Not:Wireless
Power:12 VDC 2A (AC/DC Adapter Included)
SIM Ports:32
Transport Package:Export Standard Package
HS Code:85269110

Product Description

Original Factory!  Quad Band 32 Channels 32 Ports 32 Sim Cards GSM VoIP Gateway GOIP-32 IMEI Changeable For SIM Bank
32 Ports GoIP Gateway GoIP32 Dbl Analog VoIP FXS Gateway

32 Ports GoIP Gateway GoIP32 Dbl Analog VoIP FXS Gateway
32 Ports GoIP Gateway GoIP32 Dbl Analog VoIP FXS Gateway


Original one directly from factory!  Remote online support or phone support is available by engineer if that is necessary. 

32 Ports GoIP Gateway GoIP32 Dbl Analog VoIP FXS Gateway
32 Ports GoIP Gateway GoIP32 Dbl Analog VoIP FXS Gateway

Product Name:   32 channels voip gsm gateway (goip),goip 32 

Model Name: GoIP-32

1. 32 SIM cards channel

2. Quad band, AutoIMEI changeable
3. Support of SMB32 SIM Bank
4. VoIP SIP, H323, Remote Access
5. Optional SMS termination
6. Auto Balance and Recharge


Series Model: GoIP-1, GoIP-4, GoIP-8, GoIP-16, GoIP-32 (external antenna series)
                         GoIP-1i, GoIP-4i, (internal antenna series)

 32 channels voip gsm gateway (goip),goip 32


VoIP GSM Gateway GoIP-32  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 Soft switch .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.

Key Features

Provide 32 cellular channels for IP-PBX

Open Standard VoIP Protocols (SIP&H.323)

Single or Multiple Server Registrations

Two 10/100 Ethernet for WAN / LAN connections

Peer-to-Peer IP Calls

Quad band GSM module: 850MHz, 900 MHz, 1800 MHz, 1900MHz

Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer

Line Echo Cancellation

VLAN and QoS support

NAT Transversal and Router functions

Voice prompts, HTTP Web, Auto Provision support for configuration and updates

Highly stable embedded Linux operating system in high performance ARM 9 Processor

32 channels voip gsm gateway (goip),goip 32

Enhanced Features

LEDs for Power, Ready, Status, WAN, PC, GSM

Dial in mode or dial out mode only

Call forward from GSM to VoIP and VoIP to GSM

Dial Plan

Password protection for both GSM dial in or dial out

Retransmit GSM Caller ID to VoIP terminal

Dynamic selection of codec

Advanced jitter buffer

Automatic traversal of NAT and firewall

VLAN / Qos

Echo cancellation for Speakerphone

Comfort noise generation (CNG)

Voice activity detection (VAD)

Auto provisioning (requires auto provisioning server)

On line firmware upgrade

Multi-language support: English and Chinese

32 channels voip gsm gateway (goip),goip 32

Supported Standards

ITU: H.323 V4, H.225, H.235, H.245, H.450


RFC 2327 -SDP

RFC 2833 - RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals

RFC 2976 - SIP INFO Method

RFC 3261 - SIP

RFC 3264 - Offer/Answer model with SDP

RFC 3515 - SIP REFER Method

RFC 3842 - A Message Summary and Message Waiting Indicator

RFC 3489 (STUN)- Simple Traversal of User Datagram Protocol (UDP) Through Network Address Translators (NATs)

RFC 3891 - SIP "Replaces" Header

RFC 3892 - SIP Referred-By Mechanism

draft-ietf-sipping-cc-transfer-04 - Session Initiation Protocol Call Control  Transfer

Codec: G.711 (A/µ law), G.729A/B, G.723.1

DTMF: RFC 2833, In-band DTMF, SIP INFO

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)

User account authentication using MD5

32 channels voip gsm gateway (goip),goip 32

Free Software

( Free Software )

SMS Server  ( for sending message )

SIM Server ( Sim Bank Scheduler Server )  ( for controlling and managing SIM cards of GoIP )

Relay Server  ( encrypt the VoIP data )

Remote Access  ( the terminal is behind the NAT )

32 channels voip gsm gateway (goip),goip 32

Hardware Specifications

Processor: ARM9E 133MHz

DSP: VPDSP101-4 100MHz

Memory: RAM 16MB/ Flash 4MB

GSM Module: 850MHz, 900MHz, 1800MHz, 1900MHz

Power: 12 VDC 4A (110V-220V) (AC/DC adapter included)

Power consumption: 30W maximum

Operating temperature: 10°C to 40°C (32°F to 104°F)

Storage temperature: 0°C to 50°C (32°F to 122°F)

Size: 375mm (W) x 200mm (L) x 170mm (H)

Weight: 3.4KG

Warranty: one year



Product package list:
1) A GoIP gateway (GOIP-32)

2) 12V/3A DC transformer
3) An Ethernet cable(2 m)


1What is main funtion of the 16 ports terminal gsm voip gateway
For call terminal
2What is the software can be supported by GoIP?VOS,VPS,VoIP switch,3CX,P·B·Xes,free PBX,MOR
3What is the hardware can be supported by GoIP?IPPBX and so on
4What is the bandwidth requested by GoIP?It is up to your voice code.G723 need 23kbps per channel,G729 need 34kbps,
G711 need 90 kbps
5Is there any 32 port or 64 port GSM VOIP GATEWAY?Each gsm port need 30-45 kpbs upload,and normally for adsl's upload bandwith is 512 kpbs. So max is 16 port .
6What is the differnce between the new GoIP(antena bulit in)and the previous GoIP?The function is the same with the previous GoIP.The only difference is antena.
New GoIP antena is bulit in the board.
7What is the communication network can be supported by GoIP?Only GSM
8How about our service?Pls don't worry.If you have some problem,our engineer will give u help at the first time
10What is our main express shipment?DHL,UPS,FEDEX,TNT,EMS(can send to all over the world)

Shenzhen E-track Technology Co., Ltd. Is a manufacturer and reseller of GPS tracker and car alarm system with well-equipped testing facilities and strong technical force. 

With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in fleet management, and tracking system and other industries. 

Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. 

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



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Etrack Digital Technology Co., Ltd.

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