Gold Member Since 2008
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Shenzhen Etross Telecom Co., Ltd.

VoIP GSM Gateway 16 Ports 128 Sims, GoIP Gateway, GoIP Gateway 16 Ports manufacturer / supplier in China, offering 16 Ports 128 Sims VoIP GSM Gateway From Etross Telecom, Human Behavior GSM Gateway, SIM Rotation, Manufacturer Mtk Chipset Desktop GSM Fwp SIM Card GSM Fixed Wireless Phone, Quad Band FM Radio GSM Fwp GSM Fixed Wireless Telephone with Multi-Language and so on.

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Supplier Homepage Product GoIP/GSM VoIP Gateway 16 Ports 128 Sims VoIP GSM Gateway From Etross Telecom, Human Behavior GSM Gateway, SIM Rotation

16 Ports 128 Sims VoIP GSM Gateway From Etross Telecom, Human Behavior GSM Gateway, SIM Rotation

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shenzhen, China
Production Capacity: 500PCS
Payment Terms: T/T, D/P, Western Union, Paypal, Money Gram, Cash

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Basic Info
  • Model NO.: ETS-16*8
  • Frequency: Quad Band GSM 850/900/1800/1900MHz
  • SIM Card Slot: 128 SIM Slots
  • SIM Rotation: Yes
  • Proxy Sever Encryption: Yes
  • Trademark: ETROSS
  • Origin: Shenzhen China
  • Type: Gateway
  • Ports: 16 Pieces
  • Human Behavior: Yes
  • Bts Rotation: Yes
  • IMEI Change: Yes
  • Transport Package: Paper Carton
Product Description

1. Introduction

1.1 Overview

GSM VoIP gateway ETS16x8G is newly designed IP to GSM gateway supporting maximum 16 ports 128SIMs of GSM Voice interface, it can effectively realize the smooth transition between PLMN(GSM) and VoIP network. Compact cost effective design and system architecture of GSM Gateway ETS-16x8G provides customer satisfaction in high quality , performance and system reliance.


Mostly important, GSM Gateway ETS-16x8 features with new functions such as multi-SIM rotation, Human behaviour, BTS rotation,proxy server encryption for anti IP block, ETS bandwidth optimization , Auto IMEI change and generation, auto activation SIM card etc.


This product uses the state-of-art technology voice compression and Smart QoS of ETS to maintain the maximum voice quality under fast internet line and slow internet line as well, thus It is an ideal gateway for heavy duty VoIP call termination (VoIP to GSM) and Origination (GSM to VoIP), it is fully compatible with leading soft switch and SIP server.
1.2 Main features

Support 16 GSM ports, up to 16 concurrent calls (1 Ports 8 SIM card ,total 128 SIM card)

Support GSM: Quad-band 850/900/1800/1900Mhz

Support multi-sim card rotation to avoid sim block

Support BTS rotation and lock

Support encryption for VOS for anti-block of IP port

1Support Human behaviour function

Support SMS Sending / batch SMS Sending / receiving

Support USSD balance enquiry

Auto activation SIM card and recharge

Support IMEI change , auto IMEI change and generation

Automatically lock/open SIM card/ port according to its balance or alarm

Support Codec: G.711a/u law, G.723.1, G726,G.729AB

Support bandwidth optimization (optional)

Sys log output by USB interface for tracking records

User friendly web management interface

HTTP Web support for configuration and upgrade

SIM swapping

HTTP Web support ASR, ACD, PDD, SIM balance enquiry

Convert the number as preset rules /Number translation

Call routing / digit map

CDR management

IVR customized


BCCH management
   1.3 Specifications

  1. Interfaces

    Mobile Ports: 16 ports GSM/CDMA channels

    Two(2) 10/100Mbps Ethernet Interface (2xRJ45)

    USB: 1 port

    Voice Processing

    Voice Codec: G.711a/u law, G.723.1, G726,G.729AB

    QoS: Diff Serve, T oS, VAD, PLC, CNG

    Call Features

    Calling Type: Terminate/Originate calls

    IVR Voice Prompt: Two stage dialing, Customized IVR

    Call handling: One stage dialing, Configurable dial plan, digit map

    DTMF: RFC2833, SIP

    Mobile Features

    General Feature: SMS, USSD, IMEI/PIN modify, Call minutes

    restriction, Carrier select, BCCH, Reversal Polarity Network

    Network Mode: NAT router or switch mode


    NAT traversal: Static NAT, STUN


    Protocol: SIP V2.0 RFC3261

    SIP Characteristics: By port/device registration, Two183 mode

    Configuration Management

    Management: TFTP, HTTP, Sys log, CDR

    Web GUI: Configuration, firmware upgrade, call status, CDR ,Configuration backup/restore

    Hardware Specifications

    Power Supply:AC100~240V 50/60HZ DC12V/5A

    Temperature: 0~40 °C(Operation), -20~80 °C(storage)

    Humidity: 5%~90% RH,

    Power Consumption: 35W

    Product Appearance: Rack mountable 1u chassis

    Product Dimensions: 44(W) x 28(D) x 6.8(H) cm

    Product Net weight: 5.0kg

    Carton box Dimensions: 52(W) x 32(D) x 13(H) mm

      Gross weight: 7.0kg


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