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AT Command USSD rj45 internet HTTP SMPP 4g lte sim cards voip sms gateway 32 port gsm modem 512 sim

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Quick Details

Warranty: 12 months
Place of Origin: Guangdong China
Port: 32
Model Number: ACOM632L-512
Main function: Send/Receive SMS
Modem Size: 45*38*4.5cm
Brand Name: Ejoin
Type: VoIP Gateway
Product Type: SMS Gateway ,4g lte SMS Modem
Sim: 512
Network: 2G/3G/4G
Net Weight: 6kg
Interface: RJ45 internet
Selling Units: Single item
Single package size: 50X46X8 cm
Single gross weight: 7.0 KG
Package Preview: https://sc04.alicdn.com/kf/HTB1agvGbffsK1RjSszgq6yXzpXaO.jpg_640x640.jpg
Shenzhen Ejoin Technology Co., Ltd.
Gold Supplier
Response Time
On-time delivery rate
US$ 190,000+
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Quick Details

2G/3G/4G SMS Gateway Hardware


* 2G/3G/4G
* Bulk SMS Send/Receive/Forward
* Multi Sim Auto Rotation Work
* HTTP API/SMPP Server & Client
* USSD/AT Command Support
* SMS to Email,Email to SMS
* Device & Software-Magnt Remotely 

Product Description

EJOIN 32 Port 512 SIM 4G Modem 

ACOM632L-512 is a multi-functional and high performance product, which supports SMS sending, receiving and group sending. it's different from traditional modem, it's based on IP network, with the SMPP/HTTP API, customers can develop SMS server easily. It is widely used in bulk sms like enterprise communication,sim active, SMS verify code, SMS termination, automated appointment reminder service,sim recharge and corporate SMS,SMS mobile marketing,wallet payment system etc.

Product Name
32 port 512 sim 4G SMS Gateway
Model No#
RJ45 Internet  
(Support to remotely manage device in different place)

Frequency bands
GSM 850/900/1800/1900Mhz
WCDMA 800/850/900/1800/1900/2100Mhz
CDMA 800/1900/2000Mhz

Software Feature
1. 512 Multi Sim Auto Rotation ,32 Sim Work at Same Time
2. Support Bulk Send/Receive/Forward
3. SMS to Email, Email to SMS
4. Flash sms,Silent SMS, Emoji and Long SMS
5. SMS Outputs Control Each day /Each months
6. IMEI Chanagable
7. Port Status /SIM Cards Register Status Check
8. Auto Recharge/Low Balance Warning
9. USSD/AT Command/API/SMPP Client & Server
10. SMS Statistics
11. Support Schedule SMS
12. Support to Disable /Enable Different Port or SIMS
13. Support Upload Contacts & Customs SMS Content from Excle or Database
14. Customer/Agent Role Management
15. Support Auto Query Sim Cards Number and Balance

Physical Feature
Power Supply: 100-240VAC, 50 - 60 Hz
Operating temperature: 0 - 50ºC
Operating humidity: 10 – 90%RH
1 Power and 32 groups of card online and running status indicator
Device size: 44X38X4.5CM
Netweight: 6kg
GSM Modem Software

SMPP Server/Client

Sending/ Receiving Concatenated Messages via SMPP

API Integration/SMPP Server/Client

Bulk sms software provided

SMS Control daily/Monthly

Easy to use and intuitive menu
Control the outputs Of each SIM for daily/Monthly SMS messages per Chanel

imei change /generate

Customized Message to different phone number

uploading of databases from Excel, csv to text tab delimited files

Email>>SMS, SMS >> Email

Warranty & FAQ
32 Port 512 sim 4G Modem package includes

Gross weight:7kg
Net weight:6kg
32 pieces antennas
1 UK/EU/US/AU/JP/CCC power plug for reference
1 power adaptor with 12V/8A
1 network cable
1 USB cable
Contact US

Yan Yan

Whatsapp : +86-18680091963

Mobile : +86-18680091963

Skype: ejointech.v |Wechat: 598794489

* 15-day Risk Free Trial

* User-friendly English software & Detailed Vedio

* 12 hours lead time & Return Policy

* Free Lifetime Technical Support

* 12 months warranty