$1,290.00 - $2,090.00
Min. Order : 1 Piece

Hot-sale SMS Voip Gateway Ejoin GSM/WCDMA/LTE 32 port 128 sim card SMS Modem Gateway

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Quick Details

Port: Shenzhen
Payment Terms: L/C,T/T,Western Union,Paypal
Supply Ability: 1000 Unit/Units per Week
Brand Name: Ejointech
Type: VoIP Gateway
Warranty: 12 Months
Place of Origin: Guangdong China
Tech support: free lifetime
Network Protocols: IPv4, TCP, UDP, PPPoE, DHCP, DNS, NAT, Telnet, HTTP, FTP, TFTP
Channel: 32
Frequency: GSM/CDMA/LTE
Firmware Update: Local file, FTP, TFTP and HTTP
Model Number: ACOM632-128
SMS Control Protocols: EPSIP (Ejoin Private SMS Internet Protocol)
Power Supply: 100-240VAC, 50 - 60 Hz
Packaging Detail: One device with accessories in one box, 5 devices in one carton.
Shenzhen Ejoin Technology Co., Ltd.
Gold Supplier
Response Time
On-time delivery rate
US$ 180,000+
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Our Company


   EjoinTech is a brother company of Ejointech,the original developer and manufacturer of VoIP Gateways and solutions for more than 16 years.We provide high quality 2G/3G/4G VoIP sim gateways, HTTP/SMPP SMS modems, SIMBANK,FXS/FXO gateways , Media gateways, IP phones and Value added applications as well as specialized and Flexible VoIP communication solutions based-SIP,OEM and ODM services for carriers and providers around the world.

   Ejointech 2G/3G/4G VoIP sim gateways are based on industry standard protocols, which are fully compatible with Asterisk and well known VoIP device providers (Cisco,Huawei etc), for deploying flexibly many communication solutions, to bring deeper clarity and better end-user communication experience.

   Customer satisfaction is our eternal pursuit. We are looking forward to creating a brighter future with all our customers! The reliable and competitive products, the trained technical support team can satisfy you. Ejointech original service is warmly and powerful. 

Product Description
ACOM632-128 SMS Modem
The ACOM632 is a modem pool for bulk SMS and MMS, based on the Internet Protocol technique. The feature of the remote management and control makes modem pools in different areas and countries conveniently to send bulk SMS by a same device with controlling software.

Special Features

•LCR automatically route
•Remote Management and Control via Internet
•Receiving and sending bulk SMS freely
•AT command directly
•Support USSD balance enquiry, billing
•Automatically lock/switch SIM card according to its balance, balance alarm
•Master and slave EPSIP server
•SIM card hot plug
•IMEI modified

•Support 32 Channels
•SMS receiving/bulk sending, AT command compatible
•Support Ejoin registration and peer-to-peer
•Support encryption: RC4, VOS and Ejoin private etc.
•Support Phone book, 9600 SMS and 4800MMS per hour
•Update firmware by local or Internet
•Field proven compatible with Asterisk-based soft switches

•Remote Management Center
The remote management center could be an Internet SMS Modem Pool, a gateway, even an usual computer as the service computer. Users can access to the service computer by any personal network device like personal computer or smart phone installed the relative software application. Users make use of the GSM,wifi or USB cable to visit the service computer and manage other Internet SMS Modem Pools in different areas and countries.
Downlink(ACOM632 Internet SMS Modem Pool)
•Mobility Extension
Most of mobile carriers offer zero or almost zero tariff for calls within a group of SIMs. Mobile phones can be considered as "mobile extensions" of the telephone system. Additionally, "Least Cost Router" permits to select the cheapest route for any SMS.
•Bulk SMS Sending
The device supports EPSIP SMS sending and receiving, used with the SIP server as a SMS gateway.



Number of Channels
GSM: 850/900/1800/1900MHz 
Network Protocols

SMS Control Protocols
EPSIP (Ejoin Private SMS Internet Protocol)

Configuration and
Web-based GUI
Console, Telnet command line
Remote Management Center
Firmware Update
Local file, FTP, TFTP and HTTP
Telephony Features
·Phone book
·White list
Number of Ports
1 WAN 10/100Base-T Ethernet(RJ-45 connector)
1 LAN 10/100Base-T Ethernet(RJ-45 connector)
1 console(USB connector)
1 power and 8 groups of signal strength and running indicator(defining...)
Power Supply
100-240VAC, 50 - 60 Hz
·Rack mountable 1U chassis(compatible with 19" Rack)
·Width: 482mm
·Height: 44mm
·Depth: 210mm
Operating Environment
·Operating temperature: - 20ºC~50ºC
·Operating humidity: 10 – 90%
12 Months
Products images
Software Review

The system extensively supports WEB - SMPP - HTTP Interoperability, delivering service assurance while enabling perfect connectivity among SMS Carriers and Applications

HTTP API Integated with external system Perfectly

SIM & Port Status

Smpp Server/Client

√ Scheduling of SMS to be sent at a future date and time

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


IMEI Change/Generate

Packing & Delivery
Once we get your order,we can find the lowest shipping cost for you via DHL,Aremax,FedEx,UPS,TNT,EMS etc and offer special packing for custom clearence.
Our Service

Pre-sale Service:
•We provide presales service in various forms, for example, making investment budget, manufacturing, planning so that customers can make a reasonable plan with less cost.
•Investment budgeting: We provide services of product profit analysis, recommendation of machine and auxiliary equipment and relevant budgeting, human resources allocation and budgeting.
•Single user-friendly grafic interface for all your hardware.
•Offer information of peripherals.
In-sale Service:
• Technological information of provided products.
• Schedule about design, manufacturing and installation.
• Working & producing progression.
•Training course for the technician so that the installation is safe and standard.
•Most advanced and adjustable protection against Sim blocking.
After-sale Service:
•For customers buying our products, we provide them free training so that they can use and maintain the machine independently.
•We will answer customer's question on technology in time. If needed, we will offer on-site guidance and assistance.
•We can provide free technical guidance if customers need new equipment, add or rebuild equipment.
•We will prioritize the product upgrade of former customers.
•100% gurantee of traffic providing.

Contact us

Shenzhen Ejoin Technology Co.,Ltd.
Skype: ejointech.c
If you have any question or interest in our product,please contact me. we are waiting for you.