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

GSM VoIP Gateway, GoIP, 128 manufacturer / supplier in China, offering GSM Gateway 16 & 32 Port, 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.

(/ )

Supplier Homepage Product GoIP/GSM VoIP Gateway GSM Gateway 16 & 32 Port

GSM Gateway 16 & 32 Port

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 10000 Unit/Units / Year
Transport Package: Standard Carton
Payment Terms: T/T, Paypal, Money Gram, Western Union, CASH , ESCROW

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: ETS-16x8G
  • Protocol: SIP V2.0 Rfc3261
  • Wire or Not: Wireless
  • Product Net Weight: 5.0kg
  • Product Dimensions: 44(W) X 28(D) X 6.8(H) Cm
  • Origin: China
  • Type: Gateway
  • Number of Channels: 16
  • Color: Black
  • Gross Weight: 7.0kg
  • Carton Box Dimensions: 52(W) X 32(D) X 13(H) Mm
Product Description

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

 CDMA: 450/ 800/ 1900Mhz optional

 3G/UMTS: 850/900/2100Mhz optional

Support multi-sim card rotation to avoid sim block

Support BTS rotation and lock

Support encryption for VOS for anti-block of IP port

Support 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



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

          SIM card rotation conditions:

  1. According to accumulated call duration check (talk time)

  2. According to accumulated idle&talking check(use time)

  3. According to accumulated calls check (call counter)

  4. According to consecutive call failure check(call failure)

  5. According to consecutive low-duration calls check (Low duration)


    Human behaviour conditions:

    1) According to accumulated call duration check (talk time)

    2) According to accumulated idle&talking check(use time)

    3) According to accumulated calls check (call counter)



1.3 Specifications


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



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

GSM Gateway 16 & 32 Port
GSM Gateway 16 & 32 Port
GSM Gateway 16 & 32 Port

Send your message to this supplier
Ms. tina
Sales manager
To: Ms. tina

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category