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≥3 Units

MMS LMS supported 16 sim bulk text massaging machine 16 port GSM modem

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Quick Details

Place of Origin: Shenzhen
Warranty: 1 Year
Model Number: ACOM616G-16
Certification: ce
Channels: 16 channels
Brand Name: Ejoin
Type: SMS gateway,Wired
SMS speed: 15*64/min per sim on average
Products Status: Stock
Frequency: 2G GSM
Software: Free for bulk sms sending
Protocol: SMPP server/client
Interface Type: RJ-45
Packaging Detail: 5pcs in one carton
Selling Units: Single item
Single package size: 45X22X5 cm
Single gross weight: 5.0 KG
Package Preview: https://sc04.alicdn.com/kf/HTB1ynbWadfvK1RjSspoq6zfNpXaZ.jpg_640x640.jpg,https://sc04.alicdn.com/kf/HTB1a1n1aizxK1Rjy1zkq6yHrVXa6.jpg_640x640.jpg
Shenzhen Ejoin Technology Co., Ltd.
Manufacturer, Trading Company
Response Time
On-time delivery rate
US$ 220,000+
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Detailed Images
Model: ACOM616L-16

16 channels with 16 sim 2G sms modem
Frequency: 2G/3G/4G( seperate models)
                       2G: 850/900/1800/1900Mhz
                       3G: 850/900/1800/1900/2100Mhz
                       4G: difference frequencies for different areas.  Contact May ( WhatsApp: +8615813741823) for confirm

Key Features:


AT/USSD commad
HTTP API, SMPP server/client
SMS to Email, Email to SMS
Flash SMS, Silent SMS
Auto get sim number
Alert for low balance
Role management- operater can only manage his settings

Human Behavior Features:

IMEI change
Base station change
Sim Rotation with more than 10 conditions

Set sms interval between SMS
SMS send limit
Internet surfing

Management System

ETMS: For central management of all your ejoin gateways in one page, with auto-recharge system embedded in
EIMS3_SIMPLE: For sending bulk SMS
EIMS3: For SMS termination
ESPS: For manage gateway and simpool, and set your own SIM assignation strategy

WEB Page

SIM Rotation Setting 

to make sure one sim not always be working, less sim block

SMS Limit Control

In case you have a sms package by day/month or there's amount limit from operator end

USSD/AT Command

Bulk SMS sending Software( EIMS3_Standard)

Only need to upload numbers and SMS contents. Support scheduled sending.

SMS Termination Software( EIMS3)

Billing, Routing, HTTP/SMPP supported

Central Management Software(ETMS)

Manage all your Ejoin gateways in one software, easier and faster

Working with SIMPOOL

Able to manage all sim cards in one place while gateways are in different places. 

Flexible assignment for Sim registration

Contact Me


WhatsApp/Wechat: +86 15813741823

Skype: ejointech.z

QQ: 2894998066

Series Introduction

1) Support 8/16/32/64 Channel GSM modem, Up to 512 sim for rotation

2) 2G/3G/4G models all available

3) SMS ONLY, Lower Cost

4) Free bulk SMS sending software with device

GSM Modem Could be used for all SMS-related business:

SMS marketing

Verification Code receiving

SMS receiver

SMS termination


Our Service

Pre-Sales Service

* Online demo device to login

        (Contact WhatsApp: +8615813741823)

* Inquiry and consulting support

* View our Factory.

After-Sales Service

* Technical team will help remotely by Team Viewer

* One year warranty

* Free lifetime technical support

Packing & Delivery
450 * 220 * 50 (mm)
16 antennas
1 power adaptor
1 network cable
1 USB cable