Etrack Digital Technology Co., Ltd.

16 SIM Cards Channels GoIP16, GSM Gateway 16 Channels, 8 Channels GSM Gateway manufacturer / supplier in China, offering GSM VoIP Gateway GoIP16 / SIP / VoIP GSM Gateway GoIP-16 16channels Made in China, T805 Gsmelectric Motorcycle Rectifier Design for Motorcycle Ipx7 Tracker, Waterproof GPS Tracker T805, T15400se Magnetic GPS Tracker with Waterproof for Vehicle Car with Long Battery Life and so on.

Supplier Homepage Product List gateway GSM VoIP Gateway GoIP16 / SIP / VoIP GSM Gateway GoIP-16 16channels Made in China

GSM VoIP Gateway GoIP16 / SIP / VoIP GSM Gateway GoIP-16 16channels Made in China

FOB Price:US $500 - 530 / Piece
Purchase Qty. (Pieces) FOB Price
1-9 US $530 / Piece
10-99 US $520 / Piece
100+ US $500 / 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-16
Number of Channels:16
Wire or Not:Wireless
Power:12 VDC 2A (AC/DC Adapter Included)
Transport Package:Export Standard Package
HS Code:85269110

Product Description

GSM VoIP Gateway GoIP16 / SIP / VOIP GSM Gateway goip-16 16channels made in China
GSM VoIP Gateway GoIP16 / SIP / VoIP GSM Gateway GoIP-16 16channels Made in ChinaGSM VoIP Gateway GoIP16 / SIP / VoIP GSM Gateway GoIP-16 16channels Made in ChinaGSM VoIP Gateway GoIP16 / SIP / VoIP GSM Gateway GoIP-16 16channels Made in China

GSM VoIP Gateway GoIP16 / SIP / VoIP GSM Gateway GoIP-16 16channels Made in China
GSM VoIP Gateway GoIP16 / SIP / VoIP GSM Gateway GoIP-16 16channels Made in ChinaOriginal one directly from factory!  Remote online support or phone support is available by engineer if that is necessary. 


Product Name:   goip 16 port gsm gateway 

Model Name: GoIP-16

1. 16 GSM channels, up to 16 SIM cards
2. Quad band, IMEI changeable
3. Support of SMB32 SIM Bank
4. VoIP SIP, H323, Remote Access
5. Optional SMS termination
6. Easy to install and administrate
7. Auto Balance and Recharge


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



VoIP GSM Gateway 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 16 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

goip 16 port gsm gateway  

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

goip 16 port gsm gateway  

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

goip 16 port gsm gateway  

Free Software

SMS Server

SIM Server ( Sim Bank Scheduler Server )

Relay Server

Remote Access


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: 5W 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: 200mm (W) x 380mm (L) x 85mm (H)

Weight: 1.6KG (Including AC/DC Adapter)

Warranty: one year


International Buyers - Please Note:
Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.
Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying.
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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