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512 sim card 32 Port Multi Sim Bulk SMS GSM Modem

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Quick Details

Protocal: SMPP Server/Client
Place of Origin: Shenzhen,China
Warranty: 12 months
Support: 850/900/1800/1900Mhz
Size: 48x28x4.5cm
Lanuage: Chinese/English/Portuguese
Port: 32
Model Number: ACOM632G-512
Certification: FCC,ce,RoHS,PTCRB;ISO9001
Technical support: Free lifetime 7x24x365
Type: Wired
SMS Send speed: Max 2720 sms per minute
Products Status: Stock
Style: External
Net weight: 6KG
Interface Type: RJ-45
Sim Slots: 512
Packaging Detail: Carton+Foam
Selling Units: Single item
Single package size: 50X40X8 cm
Single gross weight: 7.0 KG
Package Preview:
Shenzhen Eou Technology Co., Ltd.
Gold Supplier
Response Rate
On-time delivery rate
US$ 50,000+
R&D staffs
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Products Description

ACOM632G-512 is a multi-functional and high performance SMS GSM Modem, which supports SMS sending, receiving and forwarding. based on the Internet Protocol technique. 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,ticket broker etc.
Special Feature
* Remote Login and Centralized Devices Management System
* Free EJOIN MMS SMS Software for Bulk SMS Send/receive/forward
* Support 32 Sim Cards work at same time,16 Sim Cards /Port Work by Rotation
* AT Command Directly,Support SMPP,HTTP API,USSD Connectivity
* Support 2G/3G/4G Sim Cards
* IMEI Change/Sim Auto recharge
* Anti-Sim Blockage Features
* SMS Forward to Email Addresses
* Maximun SMS Send Speed 2720 sms per minute ; Instantly SMS Receive
ACOM632G-512 (SMS GSM Modem)
Number of Channels
32 Channels 512 SIM
Frequency Bands
850 / 900/ 1800/ 1900
SMS Send Speed
Max 2720 sms per minute 
Instant SMS Receive
SMS Control Protocols
EPSIP (Ejoin Private SMS Internet Protocol)

Standard Short Message Peer to Peer (SMPP) V3.4

Configuration and Maintenance
·Easy SMS web interface

·Console, Telnet command line

·Remote Management Center
·Rack mountable 1U chassis(compatible with 19" Rack)

·Width: 440mm

·Depth: 280mm

·Height: 45mm
Net weight
12 Months
Software Demo
Online Demo Link Contact : WhatsApp+8618680091963 or Skype ( ejointech.v) for more features

Send SMS 

Templates /Upload Contacts
Scheduling SMS
Long Messages/Flash SMS
Send to Individuals or Contacts Group
Maximum 2720 SMS Send Per Minute

Receive SMS online

Instantly Receive
Automatic forwarding to (Numbers,Emails,Group contacts,URL,Third applications)

More Detailed Features

SMS Interval Time Set
SMS Outputs Control Daily./Montly
SMS Inter-Sending
Anti-Sim blockage Feature
IMEI Change
Sim Status /Sim Auto Recharge
Monitor SMS Statistics On-time

More Softwares for our Machines

ETMS: for Manage Multiple devices Remotely
EIMS: for Bulk SMS Compaign automatically
ESPS: for Manage sim cards remotely in different locations
Packing & Delivery
Package Included

32 pieces antennas
1X power adaptor with 12V/8A
1X network cable
1X USB cable
1X 32 Port 512 sim GSM Modem
Whole package of sms software
Free lifetime technical support
12 months warranty
Lead time: 12 hours ship out upon received payment
Delivery time: 3-6 days arrive at destination by air express like DHL,UPS,TNT,FEDEX etc
Quick Contact

Question & Inquiry, please contact us. Our professional sales team will address your questions quickly.

#3rd Floor,Wanyuan Building #1,Liuxian Rd #2,Bao'an District,Shenzhen,China

    • (+86) 186 8009 1963
    • whatsapp: (+86) 186 8009 1963
    • Skype: ejointech.v
    • Wechat: 598794489
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